| 0.1.0 2007-03-09 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Initial Release |
| * Support for Linux user mode simulation and TI |
| TMS320C5471 (Arm7) provided |
| |
| 0.1.1 2007-03-14 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Corrected an error in interrupt level context switching |
| for C5471 |
| * Added fgets() and gets() logic; verified c5471 console read. |
| * Corrected error in reading from the C5471 serial port: |
| Improper use of semaphore can cause deadlock. |
| * Fixed an error in the memory cleanup: The idle task |
| cannot take sempahores (because it must always be ready |
| to run). |
| * Tasks can now accept a configurable maximum number of |
| input parameters (argc) |
| * _task_init() was divided into separate functions that |
| require fewer parameters. This was necessary to keep |
| the stack usage down for the 8051/2 (which has only |
| 256 bytes of stack). |
| * Attempts to use C5471 console from interrupt handlers |
| can cause errors. Added a special path for this case. |
| * Refuse calls to sem_wait and sem_trywait from interrupt |
| handlers. This was happening because interrupt handlers |
| were calling printf-like functions. |
| * Added strtok() and strtok_r() |
| * Added a simple shell called nsh (see examples/nsh). |
| * Platform support for 8052 is complete but not stable |
| when the timer interrupt is enabled. Seems to be an |
| issue when SP enters indirect address space. |
| * Documentation updates |
| |
| 0.1.2 2007-03-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Add dirent.h, opendir(), readdir(), closedir(), etc. |
| * Add strerror() |
| * Added 'ls' command to nsh |
| * Added C5471 watchdog driver |
| * Fixed another bug where free() is called from IDLE task. |
| Can't do this; the caller must be able to wait for access |
| to memory. |
| * Fixed bugs associated with debug output: |
| Cannot do dbg() in middle of context switch logic. |
| because it may require use of semaphores and cause |
| additional context switches. lldbg() is safe. |
| * Interrupt must be disabled throughout all context switches. |
| * Separated C5471 serial driver; a shareable part is |
| in drivers/. ; the C5471 specific part is in arch/C5471. |
| serial.h defines the interface. |
| * Fixed mq_receive() and mq_send(): bad memcpy() |
| * Fixed C5471 signal deliver logic: use of dbg() and |
| other actions by use signal handler can alter errno. |
| need to protect errno during signal handling. |
| * Fixed uninitialized variable in filesystem that could |
| cause various problems |
| * Added a test for roundrobin scheduler. |
| |
| 0.2.1 2007-03-22 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Fix error in handing signed decimal in vsprintf(). |
| * Major restructuring of header files to get closer to |
| POSIX compliance. |
| * Eliminate compilation warnings that crept into recent check-ins |
| * Add kill() |
| * Added support for POSIX timers |
| * Some Documentation updates |
| * Added support for the Neuros OSD / DM320 |
| |
| 0.2.2 2007-03-26 Gregory Nutt <gnutt@nuttx.org> |
| * Created the configs/ directory; separated board configuration |
| from processor architecture logic |
| * Add memory leak detection test to examples/ostest |
| * Corrected memory leak in OS pthread join logic |
| * Corrected memory leaks in examples/ostest due to failures |
| to join or detach from pthreads. |
| * Added pthread_once(), pthread_kill(), pthread_sigmask() |
| * Added pthread_barrierattr_*() APIs |
| * Added pthread_barrier_init(), pthread_barrier_destroy(), and |
| pthread_barrier_wait(); |
| * Added pthread barrier test |
| * Added protection so that errno cannot be modified from |
| interrupt handling. |
| * sched_setparam(), sched_setscheduler() now correctly set |
| errno; pthread_setscheduler() now returns the correct errno. |
| * Added pthread_setschedprio(). |
| * Added directories to hold board-specific header files |
| * Added directories to hold board-specific drivers |
| |
| 0.2.3 2007-03-29 Gregory Nutt <gnutt@nuttx.org> |
| |
| * mq_receive and mq_send now return errno's appropriately |
| * mq_receive and mq_send are now correctly awakened by signals. |
| * Fixed an unmatched sched_lock/unlock pair in task_delete(). |
| * sched_lock must be called in _exit() because operation of |
| task_delete() can cause pending tasks to be merged and a |
| context switch to occur. |
| * Added mq_timedreceive() and mq_timedsend() |
| * signal mask is now inherited by both child tasks and threads. |
| * Improved sharebility of stdout among pthreads (only). Nothing |
| was broken, but by moving the mutual exclusion logic to a |
| higher level, the printf output is more readable. |
| * Fixed a bug in file system cleanup: A list was being deleted |
| before the buffers contained in the list. |
| * Fixed a bug in the wait-for-message-queue-not-empty logic. |
| * Added a test of timed mqueue operations; detected and corrected |
| some mqueue errors. |
| * Identified and corrected a race condition associated with |
| pthread_join. In the failure condition, memory was being |
| deallocated while still in use. |
| |
| 0.2.4 2007-04-28 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Verified c5471 build under Cygwin on WinXP |
| * Makesystem changes to better support different SoCs. |
| * Made arch/c5471/include and arch/dm320/include identical in |
| preparation for merging into arch/arm |
| * Logic from arch/c5471 and arch/dm320 combined into arch/arm. |
| arch/c5471 and arch/dm320 are deprecated and will be removed |
| when the new c5471 and dm320 logic is verified. |
| |
| 0.2.5 2007-05-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Corrected some build/configuration issues introduced with the |
| last release. |
| * Added support for the NXP 214x processor on the mcu123.com lpc214x |
| development board (untested) |
| * Added support for block devices. |
| * Simulated target now exports a VFAT filesystem |
| * Begin support for VFAT filesystem (missing functionality) |
| * Added mount() and umount() |
| * Fix bug in memcmp return value |
| * Fix errors in timeslice calculation (several places) |
| * Added missing irqrestore() in timer_deleteall(). |
| * close() was not closing the underlying device. |
| * Added fsync() |
| * Added strspn() and strcspn() |
| |
| 0.2.6 2007-05-26 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Added unlink(), mkdir(), rmdir(), and rename() |
| * Fixed several serious FAT errors with oflags handling (&& instead of &) |
| * Added FAT support for unlink(), mkdir(), rmdir(), and rename |
| * Added FAT support for opendir(), closedir(), readdir(), seekdir(), |
| telldir(), rewindir(). |
| * Fixed ARM compilation errors introduced in 0.2.5 (that is what I get |
| for only testing on the simulation). |
| |
| 0.2.7 2007-06-09 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Added stat() to fs layer and to FAT |
| * Fixed reference counting errors associated with mounted filesystems |
| * Added fat_getattrib() and fat_setattrib() |
| * Added statfs() to fs layer and to FAT |
| * Correct file name extension in tools/zipme.sh |
| * Fix error in dependencies in 8051/2 Makefile |
| * sched/Makefile: Don't build sleep() or usleep() if signals are disabled |
| * sched/sched_setparam.c: Remove redundant disabling of interrupts |
| * sched/usleep.c: Fixed nsec calculation |
| * lib/lib_strcspn.c: Function incorrectly named strspn(). |
| * examples/ostest/main.c: Errors in SDCC version of a memcpy() call |
| * examples/ostest/sighand.c: Don't call fflush() if streams are disabled |
| * include/limits.h, include/time.h, sched/clock_internal.h: A support for |
| using selectable system timer frequency. |
| * Fixed error in mountpoint related conditional compilation introduced |
| in 0.2.5 |
| * Restructured some Makefiles to better handle enabling and disabling |
| NuttX features without having so much conditional compilation in the |
| source files. |
| * tools/mkconfig.c: No longer depends on asprintf() and _GNU_SOURCE and |
| so should now build in non-GNU, non-GLIBC environments. |
| * include/nuttx/compiler.h: Fix for using SDCC with the Z80. |
| * include/assert.h & arch/pjrc-8051/src/up_assert.c: SDCC does support |
| __FILE__and __LINE__ (not tested) |
| * examples/ostest/barrier.c: Don't call usleep() when signals are |
| disabled. |
| |
| 0.2.8 2007-07-02 Gregory Nutt <gnutt@nuttx.org> |
| * tools/Makefile.mkconfig: Under Cygwin, executable has a different name |
| * tools/mkdeps.sh & arch/arm/src/Makefile: Corrected a problem makeing dependencies |
| * tools/zipme.sh: Force directory name to be nuttx-xx.yy.zz |
| * fs/fs_opendir.c: Correct errors in semaphore usage that can cause deadlock. |
| * lib/lib_getopt.c: Added getopt() support |
| * examples/nsh/: NSH now supports cat, mount, umount, and mkdir. ls supports |
| -l -s, and -R |
| * Added basic OS support to manage environment variables: environment |
| storage, cloning on task creation, sharing on pthread creation, destruction |
| on thread/task exit. |
| * Add environment variables APIs: environ, getenv, putenv, clearenv, setenv, |
| unsetenv |
| * Correct an error in realloc() when the block is extended "down" in memory. |
| In this case, the old memory contents need to be copied to the new location |
| and an allocated bit was not being set. |
| * examples/ostest/: Added an environment variable test. |
| * examples/nsh/: Break into several files. |
| * lib/: Added strrchr, basename, dirname |
| * examples/nsh/: Add cp, rm, rmdir, set, unset commands. echo will now print |
| environment variables. |
| |
| 0.3.0 2007-11-06 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Imported uIP into the tree (see |
| http://www.sics.se/~adam/uip/index.php/Main_Page) |
| * Adding socket(), bind(), connect() |
| * Added snprintf() |
| * Added send() and sendto(); integrate write() and close() with socket descriptors. |
| * Added recv() and recvfrom(). |
| * Added getsockopt() and setsockopt() |
| * Documentation updated to address socket interfaces. |
| * Implemented receive timeouts via setsockopt(SO_RCVTIMEO). |
| * Provide support for multiple network devices |
| * Implement socket ioctl() calls to set addresses |
| * Added listen() and accept() |
| * Added DM90x0 Ethernet driver |
| * ARP timer is now built into the network layer |
| * Basic client functionality verified: TCP socket(), bind(), connect(), recv(), send(). |
| |
| 0.3.1 2007-11-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Separated net/uip/uip.c into several functions in several files. |
| * Corrected a TCP problem where packets were dropped because there was no |
| recv() in place but the packet was being ACKed. There are still TCP |
| recv buffering issues, but this is part of a larger buffering issue. |
| * Basic server functionality verified: TCP listen(), accept() |
| * Fix DM90x0 driver problem that caused TX overruns |
| * Add strncmp() |
| * Added TCP/IP read-ahead buffer to minimize failed ACKs and packet loss. |
| |
| 0.3.2 2007-11-23 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Add strcat() and strncat() |
| * Integrated uIP micro webserver |
| * Corrected a serious bug in TCP queue management |
| * Fix leak in socket close logic |
| * Add TX notification to driver so that it can respond faster to |
| the availability of TX data. |
| * Moved urgent data info into device structure. |
| * TCP and ICMP protocols can now be disabled. |
| * Added UDP test in examples/udp |
| * Verified/debugged UDP socket(), bind(), sendto() and recvfrom() logic |
| using examples/udp |
| * recvfrom() and accept() now correctly return the remote address. |
| * Fixed computation error in ntohl(). |
| |
| 0.3.3 2007-11-28 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Removed unused uIP files |
| * sched/, mm/, and net/ subsystem debug can not be selectively enabled/disabled |
| * Correct socket close logic: needs to disconnect TCP socket on close |
| * uIP webserver now seems to be fully functional |
| * fs/ and lib/ subystem debug can not be selectively enabled/disabled |
| * Added vsnprintf |
| * Integrated uIP telnetd |
| * Add missing logic to read-ahead buffer logic |
| * examples/nettest uses larger buffers |
| * Improved ACK handling in send() to better handler deferred acknowledgements |
| and polling intervals. Greatly improves send performance. |
| |
| 0.3.4 2007-12-10 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Added and partially verified DHCP server logic (netutils/dhcpd) |
| * Fix BROADCAST=y compilation problems |
| * Fix UDP recvfrom timeout bug |
| * Correct processing of input UDP broadcast packets. |
| * Verfied basic DHCP client functionality (netutils/dhcpc) |
| * Implemented send() timeout logic |
| * Added and verified a TELNETD front end to NSH (examples/nsh) |
| * Add a skeleton Ethernet device driver (drivers/net/skeleton.c) |
| * Added C5471 Ethernet device driver (arch/arm/src/c5471/c5471_ethernet.c) |
| * Found and fixed several problems in uIP when compiled for ARM with optimization. |
| |
| 0.3.5 2007-12-18 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Added inet_ntoa() and ether_ntoa() |
| * Added netdev_foreach() to support traversal of registered network devices |
| * Added support for 'ifconfig' command to NSH (examples/nsh) |
| * Moved MAC and Ethernet definitions to net/ethernet.h |
| * Fix sim and DM90x0 compilation errors introduced in 0.3.4 |
| * Fixed errors in C5471 configuration files for examples/uip |
| * Modified DHCPC (netutils/dhcpc) so that it should work in environments where |
| there are more than one DHCPD server. |
| * NSH ifconfig command now shows uIP status as well (examples/nsh) |
| |
| 0.3.6 2008-01-06 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Changes for use with SDCC compiler |
| * Added a simulated z80 target |
| * Fix deadlock errors when using stdio but with no buffering |
| * Add support for Pascal P-Code interpreter |
| |
| 0.3.6.1 2008-01-07 Gregory Nutt <gnutt@nuttx.org> |
| |
| * The initial 0.3.6 release including an error that prevented |
| building successfully if the Pascal add-on was |
| was not present. |
| |
| 0.3.7 2008-01-31 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Added support for the Zilog Z16F using the Zilog Z16F2800100ZCOG |
| Development Kit. |
| * Add support toolchains that do not support making of dependencies |
| * Fix Cygwin build with spaces in directory names |
| * Name make system changes to deal with non-GNU toolchains (i.e., Zilog) |
| * Add support for Windows native toolchains that cannot follow Cygwin soft links |
| * Modified serial driver interface to handle hardware with non-16550A-like |
| interrupt architecture (like the Z16F) |
| * Added a "dumb" serial console driver to simplify OS bringup |
| * Corrected a bug that caused the errno value of one task to be clobbered |
| when a different task exits. Affects all architectures. |
| |
| 0.3.8 2008-02-10 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Added a test case to verify the Pascal P-Code interpreter |
| * Added /dev/zero |
| * 'errno' is now defined to be *get_errno_ptr() with no name conflicts |
| * Added lseek() and fseek() |
| * Integrated Pascal interpreter test case on the simulation platform. Needs |
| pascal-0.1.1. |
| * Add Pascal test case on the z16f platform. Needs pascal-0.1.2 (does not |
| yet work due to some tool issues). |
| * C buffered I/O fixes: |
| - Fix fflush() return value, |
| - Add correct fflush behavior when the FILE argument is null. |
| - Add logic to a correctly handle read/write access on the same FILE |
| - fseek() flushes read/write data when before moving the file pointer |
| - When read data is flushed, reposition the file pointer to account for |
| buffered, but unread data |
| * Pascal P-Code files are now standardized to big-endian for portability |
| * Fix a build problem with z80 and SDCC 2.7.0 (format of a map file changed) |
| (see bug 1887170) |
| * Pascal P-Code runtime now compiles with the SDCC toolchain. |
| * Added a generic CAN driver. This driver is untested as of this writing. |
| * Corrected DM320 UART configuration problem |
| |
| 0.3.9 2008-03-09 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Began adding support for the ZiLOG Z8Encore! microcontroller for the Z8Encore000ZCO |
| development board and the Z8F6403 part. |
| * Fix broken 'clean' target on z80sim configurations |
| * Re-structure arch/z80 to provide support for all ZiLOG 8-bit microcontrollers (ez8 |
| in particular for now). |
| * Add support for TRS80-Model 3 based on the xtrs emulation (http://www.tim-mann.org/xtrs.html) |
| Per patch from Jacques Pelletier. |
| * In all shell scripts, change #!/bin/sh to #!/bin/bash to resolve problems in |
| Ubuntu where /bin/sh is a link to dash. |
| * Z8Encore! port verified on ZDS-II instruction set/chip simulator. |
| |
| 0.3.10 2008-05-15 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Add support for the ZiLOG EZ80Acclaim microcontrooler (EZ80F91 chip). |
| * Add configuration for the ZiLOG z8f64200100kit development kit, Z8F6423 part. |
| * Add configuration for the ZiLOG ez80f0910200kitg development kit, EZ80F091 part. |
| * Correct critical list handling errors in task shutdown logic: One in timer |
| deletion logic (timer_delete.c) and one in stream logic (lib_init.c) reported |
| by kwonsk. |
| |
| 0.3.11 2008-06-01 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Add support for recursive mutexes. |
| * Eliminate a memory leak: contained watchdog instance was not being |
| deleted with a POSIX timer was deleted reported by kwonsk. |
| * Eliminate a deadlock condition in opendir() reported by kwonsk. |
| * Fix several FAT filesystem problems reported by kwonsk (Changes not yet |
| verified). |
| * Host simulator no longer uses Linux system calls directly; Now works with Cygwin. |
| * Fix an error that occurs when a POSIX timer is deleted by the timer signal handler. |
| * Add logic to allow the examples/ostest to be run repetitively as an endurance test. |
| * Add a ramdisk block driver |
| |
| 0.3.12 2008-08-10 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Improved solution to POSIX timer lifetime controls bug fixed in 0.3.11. |
| * Add test for recursive mutexes |
| * Correct bug in recursive mutex logic |
| * Add mkfifo() |
| * Add pipe() and test for both pipes and fifos |
| * Attempts to open a FIFO will now block until there is at least one writer |
| * Add test/Fixed errors in FIFO reader/writer interlocks |
| * Removed limitation: task_create() was only dup'ing 3 file descriptors (now |
| dups all open file descriptors). |
| * Added a test for redirection of stdio through pipes |
| * Fixed error in dup and dup2: Must call open/close methods in fs/driver so that |
| driver can correctly maintain open reference counts. |
| * Same issue on closing file descriptors in exit() |
| * Fixed in error in stdio flush logic. Needed ssize_t vs size_t for error |
| check. |
| * Moved all FAT related files from fs to fs/fat |
| * Implemented mkfatfs(), a non-standard API to create a FAT filesystem on a |
| block device (not yet tested). |
| * Added a test for mkfatfs() on a RAM disk in examples/mount and verified |
| basic mkfatfs functionality for FAT12. |
| |
| 0.3.13 2008-09-01 Gregory Nutt <gnutt@nuttx.org> |
| |
| * NSH: Added mkfatfs, mkfifo, sleep, usleep and nice commands |
| * Fixed problem with console input in Cygwin-based simulator; NSH now works |
| with simulator. |
| * NSH will now execute commands in background |
| * sched_get_priority_max/min returned error on SCHED_RR |
| * Removed duplicate getenv() implementation in /lib |
| * Correct detection of End-of-File in fgets |
| * NSH: Implemented sh and crude script handler |
| * Fix prototype of read() and write(). Need to use ssize_t and size_t, not |
| int and unsigned int. |
| * NSH now supports redirection of command output |
| * NSH can now use both telnet and serial front ends together |
| * NSH: $variable can be used for any command value |
| * Fixed an error in opendir() that could cause an assertion to fail |
| inappropriately. |
| * Correct an error in the FAT that caused files opened for writing with |
| O_APPEND to fail. The file was not being properly positioned to the |
| end of the file in that case. |
| * NSH now supports last exit status $? |
| * NSH now supports if-then[-else]-fi construct |
| * NSH now supports comments beginning with '#' |
| * NSH now supports commands to inspect and modify memory |
| * NSH cat command now supports multiple files on command line |
| * Add chdir() and getcwd() |
| * Fix error in getopt() when called with argc==1 |
| * Fix error in stat() when used on the root directory |
| * NSH: Add cd and pwd commands and current working directory to all NSH |
| commands that refer to paths. |
| * Fix errors and warnings introduced into Linux sim build because of recent |
| Cygwin-based sim changes |
| * NSH: Add mem command to display heap usage |
| * Added telnet NSH configuration for Neuros OSD. |
| * Basic integration of concurrent telnet/serial NSH functional on Neuros |
| OSD. |
| * Fixed a critical bug that affects the way that environment variables are |
| shared amongst pthreads. |
| * uIP port enhance to support multi-threaded, concurrent socket access. So, |
| for example, one thread can be reading from a socket while another is |
| writing to the socket. |
| |
| 0.3.14 2008-09-08 Gregory Nutt <gnutt@nuttx.org> |
| * FAT FS now uses position variable in struct file. This simplifies operations |
| like ftell(). |
| * fseek() needs to discard bytes buffered by ungetc(). |
| * Corrected ftell() return value. |
| * Added fsetpos() and fgetpos(). |
| * NSH: Now supports 'test' and '[' commands |
| * Correct error in send() timeout logic. |
| * Correct error in multi-threaded socket handling in send() and sendto(). |
| Outgoing data could overwrite incoming data. |
| * Add support to uIP for application access to ICMP protocol stacks; Add |
| ping request logic. |
| * NSH: Add ping command |
| * Correct IP checksum calculation in ICMP and UDP message send logic. |
| * NSH: Created an HTML document and a more detailed README file describing NSH. |
| * Added basic TFTP client logic (netutils/tftpc). |
| * NSH: Add get and put commands to support TFTP get and put operations. |
| * NSH: Added a mkrd command that will create a RAMDISK that can be formatted |
| and mounted. |
| * Corrected a critical bug that prevent recvfrom from receiving packets from |
| any remote UDP port. |
| * NSH: Add hexadecimal dump command (xd) |
| * Fixed several critical bugs with regard to fat reading and writing and FAT12 |
| accesses. Basically the FAT FS only worked with my tiny test files and test |
| cases. A lot of stronger FAT tested is needed!! |
| * Fixed another FAT bug in implementation of FAT lseek; this prohibit correct |
| random access to large files. |
| |
| 0.3.15 2008-09-20 Gregory Nutt <gnutt@nuttx.org> |
| * Added support for ROMFS filesystem. |
| * Added a simple test the ROMFS filesystem (examples/romfs) |
| * NSH: Use ROMFS to provide an option for a start-up script at /etc/init.d/rcS |
| * Add definition of BIOC_XIPBASE ioctl and implement in RAM disk block driver. |
| This is a low level requirement for eXecute In Place (XIP) support. |
| * Add a FIOC_MMAP to perform memory mapping of a file and implemented the |
| ioctl command in the ROMFS filesystem. This is a requirement for eXecute |
| In Place (XIP) support. |
| * Add mmap() API with restricted capability (only for XIP support) |
| * Extend ROMFS test at /examples/romfs to verify mmap() and XIP support. |
| * Add support for Intel Hex format output using objcopy |
| * Completed the basic port of the NXP LPC2148 on the mcu123.com board. |
| The basic port includes successful booting, timer interrupts, serial console, |
| succesfully passing the examples/ostest, and a NuttShell (NSH) configuration. |
| * ARM architectures now support drivers/lowconsole.c |
| |
| 0.3.16 2008-10-10 Gregory Nutt <gnutt@nuttx.org> |
| * Added header files defining a common USB device controller architecture |
| * Added USB device side driver for the LPC214x |
| * Correct the frequency of system timer interrupts in the NXP LPC214x port |
| (off by 20x in nuttx-0.3.15) |
| * Add an option to set aside a separate stack for interrupt handling (ARM only). |
| This is useful when memory is constrained, there are multiple tasks, and |
| the interrupt stack requirement is high (as when USB is enabled). |
| * Added USB serial class device side driver (emulates Prolific PL2303 |
| serial-to-USB adaptor) |
| * Add LPC214x USB serial configuration; Add examples/usbserial test |
| * Added USB device side driver for the DM320 (untested at initial release) |
| * Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x |
| system timer. |
| * Fixed serial driver bugs related to (1) open counts and (2) recognizing |
| O_NONBLOCK on read. |
| * Fixed an error in read(); it was not setting the errno on errors returned |
| from the driver. |
| |
| 0.3.17 2008-10-28 Gregory Nutt <gnutt@nuttx.org> |
| * Incorporate patch "[2164503] nuttx-0.3.16 does not build for ARM with USB disabled" |
| * Reduced the amount of memory reserved for USB serial control requests. It |
| was unnecessarily large. |
| * Added LPC214x SPI1 driver to interface with MMC on mcu123.com board. |
| * Added a simple SPI-based MMC/SD block driver |
| * NSH: Add LPC214x-specific support to NSH; NSH now mounts any SD cards in the slot. |
| * FAT: Fix access to unaligned 32-bit values in partion table (start sector & size) |
| * Fixed a problem with a un-initialized variable in the USB serial driver. |
| * Added USB storage NXP LPC214x configuration |
| * Added a test for USB storage under examples/usbstorage |
| * Fixed a bug in the LPC214x USB driver: It was not properly clearing a HALTed |
| endpoints (other than EP) on receipt of CLEAR FEATURES request. |
| * Added USB storage class device side driver (BBB) |
| * Fixed a bug in the LPC214x USB driver: It was not properly handling request buffers |
| larger then the endpoint's max packet (DM320 driver also fixed, untested) |
| * Added logic to the USB device interface: A bit is needed to force the driver to |
| to terminate an IN transfer with a short packet (zero-length if necessary). |
| * Fix an error in the NXP LPC214x USB device driver that was causing corruption of |
| the request queue (M320 driver also fixed, untested) |
| * Correct another error in the NXP LPC214x USB device driver that caused read failures |
| when the request buffer size was larger than maxpacket. |
| * Numerous corrections/extensions to the USB tracing logic included in 0.3.16 (but |
| not integrated until 0.3.17) |
| * Fixed another bug in the NXP LPC214x USB device driver: After a stalled endpoint |
| is resumed (view CLEAR FEATURE), we must restart the IN (outgoing) queue. |
| |
| 0.3.18 2008-11-16 Gregory Nutt <gnutt@nuttx.org> |
| * Added port for the STMicro STR71x processor and configuration for the Olimex STR-P711 |
| board (STR71x testing is stalled because I have been unable to get OpenOCD to |
| communicate with my JTAG wiggler on Linux). |
| * Fix race condition workaround delay in LPC214X SPI logic. This was also the cause of the |
| very bad MMC/SD performance. |
| * Began port of the Hitachi SH-1 using the SH-1/US7032EVB1 board |
| * Re-built all configurations that use SDCC and Zilog toolchains to make sure they still |
| build (they didn't, but they do now). |
| * Fixed several erroneous "list empty" checks in the CAN driver. |
| * Hitachi SH-1 passes (reduced) examples/ostest; the examples/nsh test still fails. |
| There are remaining instabilities that make the port un-usable. The nature of these is |
| not understood; the behavior is that certain SH-1 instructions stop working as advertised. |
| This could be a silicon problem, some pipeline issue that is not handled properly by the |
| gcc 3.4.5 toolchain (which has very limit SH-1 support to begin with), or perhaps with the |
| CMON debugger. At any rate, I have exhausted all of the energy that I am willing to put |
| into this cool old processor for the time being. |
| * Renamed configuration item CONFIG_PROC_STACK_SIZE as CONFIG_IDLETHREAD_STACKSIZE: It now |
| only controls the size of the stack for the IDLE thread. Added CONFIG_USERMAIN_STACKSIZE: |
| This is the size of stack used with the user_start() thread is created. The two stacks |
| no longer have to be the same. |
| * Add a loop device that converts a file into a block device. |
| * Each NSH command can not be disabled through a configuration setting. All of these |
| settings make the configuration of NSH potentially complex but also allow it to squeeze |
| into very small memory footprints. |
| * Added a block to character (BCH) driver. This is kind of the reverse of the loop |
| device; it allows you access a block device like a character device. |
| * Added strcasecmp() and strncasecmp() |
| * NSH: Added the 'dd' command |
| * NSH: Added the 'losetup' command |
| * Fixed a FAT bug: After recent changes, it would mount a (invalid) FAT file system |
| even if the medium is not formatted! |
| * Corrected two important errors in FAT lseek implementation: (1) the sectors-per-cluster |
| value was being reset to "1" and (2) important lseek logic was omitted when the seek |
| position was zero. |
| * Fixed a bug in getopt(). It would fail if on certain combinations of terminal argument |
| types. |
| |
| 0.3.19 2008-11-26 Gregory Nutt <gnutt@nuttx.org> |
| * Add poll() and select() APIs (in the initial check-in, these work only with character devices) |
| * Add poll() methods to /dev/null, /dev/zero, pipes, fifos, and serial drivers. |
| * Add examples/poll for testing poll() and select() |
| * Fix hostile behavior of getc, fgetc, getchar, etc.: the serial driver was waiting for a |
| full buffer of read data before return. This means that getc would stall when it needed |
| to refill the input buffer. The old behavior (read full blocks) might be useful in other |
| contexts, so it is still available within the driver as a configuration option. |
| * Implement poll() and select() support for TCP/IP sockets |
| * Fixed an important bug in the TCP/IP buffering logic. When TCP/IP read-ahead is enabled |
| and not recv() is in-place when a TCP/IP packet is received, the packet is placed into |
| a read-ahead buffer. However, the old contents of the read-ahead buffer were not being |
| cleared and old data would contaminate the newly received buffer. |
| * Implemented support for connection backlog. The size of the backlog is specified by the |
| second argument of the standard listen() API. Hooks are provided to support poll()/select() |
| waiting for connections, with a subsequent call to accept() to use the backlogged connection. |
| * Fixed a minor bug in accept(). It should allow the address and addresslen values to be NULL |
| * Added first-cut definition for a framebuffer interface (and simulated framebuffer for testing |
| purposes only) |
| * Added fixed precision math support |
| * Added some color converson routines into what may become a real graphics library someday. |
| * Added a framebuffer driver for the DM320 (untested on initial check-in) |
| * Network: add support for outgoing multicast addresses |
| * Added some rasterizers to the graphics library |
| |
| 0.4.0 2008-12-06 Gregory Nutt <gnutt@nuttx.org> |
| * Initial release of a tiny windowing system for NuttX |
| * Add fixed precision sin() and cos() (not well tested at initial check-in) |
| * Add an X11-based simulated framebuffer driver |
| * The simulated target now has an option (CONFIG_SIM_WALLTIME) that will let the simulation |
| run in more-or-less realtime. |
| * Added more extensive window support: frames, toolbars, etc. |
| * Added support for bitmap fonts |
| * Integrated the new font support with a font test in examples/nx |
| * Add documentation for NX graphics subsystem |
| |
| 0.4.1 2009-02-06 Gregory Nutt <gnutt@nuttx.org> |
| * Added board support for the ZiLog eZ80Acclaim! ez80f910200zco Development Kit. |
| * Fixed several compilation errors in fixed precision math library when built |
| against toolchains that do not support 64-bit type 'long long'. |
| * Fix errors in some function prototypes in dirent.h |
| * Add eZ80F91 EMAC driver |
| * Fix recvfrom() compilation error: only noted under ZDS |
| * Updated all ARM Make.def files to work with gcc 2.4.2 (However, there are |
| still some build issues associated with that toolchain in use of arm-elf-objcopy |
| -- see the TODO.txt list for details) |
| * Fix problems with Z16F and eZ80 compilation introduced with recent changes. |
| |
| 0.4.2 2009-02-28 Gregory Nutt <gnutt@nuttx.org> |
| |
| * M16C: Add support for the Renesas M16C MCU and the SKP16C26 StarterKit. However, |
| the target cannot be built because the GNU m16c-elf-ld link fails with |
| the following message: |
| |
| m32c-elf-ld: BFD (GNU Binutils) 2.19 assertion fail /home/Owner/projects/nuttx/buildroot/toolchain_build_m32c/binutils-2.19/bfd/elf32-m32c.c:482 |
| |
| Where the reference line is: |
| |
| /* If the symbol is out of range for a 16-bit address, |
| we must have allocated a plt entry. */ |
| BFD_ASSERT (*plt_offset != (bfd_vma) -1); |
| |
| No workaround is known at this time. This is a show stopper for M16C. |
| |
| * eZ80Acclaim!: Fix interrupt vectors positioning; they were being positioned |
| wrong by 64 bytes (Kevin Franzen). |
| * eZ80Acclaim!: Corrected some stack handling errors during interrupt handling |
| context save and restore (Kevin Franzen). |
| * eZ80Acclaim!: Corrected vector initializeation logic (Kevin Franzen). |
| * eZ80Acclaim!: Corrected overflow problem in the calculation of UART baud rate |
| divisor, the system timer divisor, and the EMAC poll timer. |
| * eZ80Acclaim!: Fixed GPIO pin configuration get serial output |
| * eZ80Acclaim!: Correct stack overflow in ostest example configuration |
| * eZ80Acclaim!: Fixed restoration of interrupts state on interrupt level context swith. |
| |
| 0.4.3 2009-03-04 Gregory Nutt <gnutt@nuttx.org> |
| |
| * z8Encore! and eZ80Acclaim!: Fixed the serial driver initialization sequence |
| * eZ80Acclaim!: Fixed error in vector table: Missing space set aside for the |
| "unused" vectors. As a result, all vectors above timer4 were skewed. |
| * eZ80Acclaim!: Fixed logic error in UART interrupt handler. |
| * Many fixes in FAT file system and in NSH for correct compilation with ZDS-II |
| * eZ80Acclaim!: Added and verified a NuttShell (NSH) configuration. |
| * eZ80Acclaim!: Correct endian-ness; defconfig files said BIG endian. |
| * Restructured parts of the uIP port for correct compilation with ZDS-II |
| * eZ80Acclaim!: Complete basic integration of the eZ80F91 EMAC driver. The |
| driver is basically functional and should mature prior to the 0.4.3 release. |
| * Implemented priority inheritance logic for POSIX semaphores. Because the pthread |
| mutexes are built on semaphores, they will have this property as well. |
| |
| 0.4.4 2009-03-29 Gregory Nutt <gnutt@nuttx.org> |
| |
| * examples/nsh: A debug option was left on that can (and does) cause |
| infinite loops and stack overflows. |
| * net/uip: Correct calculation of checksum on ICMP ping response. |
| * examples/dchpd: Added a tiny DHCP server example |
| * net/uip: Correct UDP bind behavior. It should select a valid port number |
| if it receives a port number of zero. |
| * netutils/dhcpd: Corrrect for ZDS compiler. Fix issue with re-use of a |
| port number. Fixed a number of broadcast-related problems. |
| * eZ80Acclaim!: Add a tiny webserver configuration |
| * eZ80Acclaim!: Fixed an important bug in the EMAC Tx timeout logic. It was |
| always timing out when the load was heavy and worse, for some reason, |
| resetting the Tx function caused unexpected registers to be reset in |
| the Rcv function was well. |
| * Z80: Patch incorported: "[2696648] Z80: interrupt flag stored in parity bit" |
| (submitted by JPelletier). The is the same fix that was needed for the |
| eZ80 and fixed in 0.4.2. |
| * netutils: Added logic to support a simple wget() function |
| * examples/wget: Added a test for wget() (untested -- see NOTE) |
| * lib/strncasecmp: Fix cut'n'paste error in function name. |
| * NSH: Added wget command (untested -- see NOTE). |
| * examples/sendmail: A simple sendmail example (untested -- see NOTE) |
| |
| NOTE: Features related to wget and sendmail are not tested on the target platform |
| in this release and, hence, most likely have problems. I don't have the correct network |
| setup to perform that testing now (I'm in a hotel). |
| |
| 0.4.5 2009-04-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Add an enumeration argument to the SPI chip select and status methods so |
| that the interface can handle more than one device. |
| * eZ80Acclaim!: Add a generic SPI driver for all eZ80 boards. |
| * Add a setmode() method to the SPI interface to handle parts with differing |
| mode requirements. |
| * include/nuttx/i2c.h: Defined a standard I2C interface |
| * eZ80Acclaim!: Add an I2C driver. |
| * eZ8Encore!: Add an I2C driver. |
| * Add support for the Freescale i.MX1/L architecture and a configuration for |
| the Freescale MX1ADS development board. |
| * examples/helloxx: Added a simple C++ hello world example |
| * include/css: Added std header files |
| * libxx: New C++-only directory provides support for minimal C++ applications |
| |
| 0.4.6 2009-05-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Change SPI interface so that is can accomodate interfaces where the |
| number of bits per word is greater an 8 (such as with many 9-bit display |
| interfaces). -- this might have broken a few things which will need to |
| be retested! |
| * arch/arm/src/imx: Added i.MX SPI driver |
| * SPI: Add a method to set the number of bits per word. Also add an |
| alternative interface for so that (eventually) I can phase the sndblock |
| and recvblock methods and replace them with a single exchange method |
| * Build: objcopy fails with toolchains that use newer GCC and binutils. The |
| following arguments need to be included in the objcopy command line "-R .note |
| -R .note.gnu.build-id -R .comment" This has been fixed in arch/arm/src/Makefile, |
| but other architectures may have the same problem. Thanks to Dave Marples |
| for verifying this. |
| * configs/eagle100/ostest: Added support for the MicroMint Eagle100 board. |
| This board has a Luminary LM3S6918 Cortex-M3. Added a configuration to build |
| examples/ostest. |
| * arch/arm/src/lpc214x: Add configuration option to enable fast GPIO (vs. |
| legacy, "slow" GPIO) for LPC214x. |
| * arch/arm: Restructured the arch/arm directory structure to better support ARM |
| and Cortex-M3. |
| * sched/: pthread_create() must return a (non-negated) errno value on failure. |
| * configs/eagle100/nsh: Add a NuttShell (NSH) configuration for the Eagle-100 |
| |
| 0.4.7 2009-05-29 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lm3s: Added an Ethernet driver for the LM3S6918 |
| * configs/eagle100/nettest: Added an examples/nettest configuration for the |
| Micromint Eagle100 board. |
| * Documentation/NuttxPortingGuide.html: Added a section on NuttX device drivers. |
| * configs/eagle100/httpd: Added an examples/uip configuration for the |
| Micromint Eagle100 board. |
| * arch/arm/src/lm3s: Added an SSI driver for the LM3S6918 |
| * examples/nsh: Added MMC/SD support for the LM3S6918 |
| * arch/arm/src/lm3s: Fix logic for setting and clearing output GPIOs (critical |
| fix!). |
| * drivers/mmcsd: Found numerous errors in current MMC/SD SPI driver. Bad frequency |
| calculation based on CSD settings, inappropriate timeouts, odd code that looks like |
| a bad search and replace. Also needs support for SDHC ver 2.x. New MMC/SD is |
| largely redesigned and probably non-functional in the first check-in. |
| * drivers/mmcsd: Changes verified on 4Gb Kingston microSHDC card and on a 2Gb |
| SanDisk microSDC card on the Eagle100 platform. |
| * fs/fat: With the 4Gb card, the first tests of FAT32 were (finally) performed. |
| Found and corrected a problem that prevented use of FAT32: It was not updating |
| the sector cache before checking the FAT32 FSINFO sector. |
| * configs/eagle100/*/Make.defs: Added configuration options that should make |
| it possible to build NuttX for the Eagle100 using CodeSourcery 2009q1 toolchain |
| and the devkitARM GNU toolchain. |
| * configs/mcu123-lpc214x/src: Corrected some logic in the LPC2148 SPI receive block |
| logic. Re-verified SDC ver1.x support with 1Gb Toshiba SDC, 1Gb PNY SDC, and |
| 4Gb Kingston SDHC. There are CMD0 issues with the 2Gb SanDisk SDC on this board. |
| * fs/fs_mount.c: Corrected error handling that could cause a deadlock on certain |
| mount() failures. |
| |
| 0.4.8 2009-06-13 Gregory Nutt <gnutt@nuttx.org> |
| |
| * lib/lib_*stream.c: Extend internal stream logic to support incoming streams. |
| * arch/arm/src/str71x: Serial output is now correct and timer interrupts are |
| working. The test at configs/olimex-strp711/ostest passes. This means that |
| the basic STR-P711 port is complete. |
| * configs/olimex-strp711/nsh: Add and verified a NuttShell (NSH) configuration |
| for the STR-P711. |
| * arch/arm/str71x/str71x_serial.c: The STR711 interrupt driven serial driver |
| finally works after some extradinary measures to handle missed interrupts. |
| NSH is fully functional on the Olimex STR-P711 board. |
| * example/nsh: Moved architecture specific files from NSH directory to board- |
| specific directories. |
| * config/olimex-strp711/src/up_nsh.c: Add an NSH board specific directory for |
| for the Olimex STR7P11 board. |
| * Fixed build of LM3X6918 using the CodeSourcery Windows native toolchain. There |
| were lots of issues with Cygwin paths and Cygwin symbolic links. These changes |
| may work with the devarmKIT as well, but that remains untested. |
| * The NXP LPC2148 and STR711 targets can now also be built using the CodeSourcery |
| or devkitARM Windows native toolchains. |
| |
| 0.4.9 2009-06-26 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Add strtoll() and strtoull(); Add macros for atol() and atoll(). |
| * dup() and dup2() will now clone socket descriptors |
| * All socket descriptors are now cloned when a new task is started via |
| task_create(). |
| * Add configuration options to suppress or eliminate cloning of file |
| and/or socket descriptors when a new task is started by task_create(): |
| CONFIG_FDCLONE_DISABLE, CONFIG_FDCLONE_STDIO, CONFIG_SDCLONE_DISABLE. |
| * Use of C++ reserved word 'private' in C header files causes problems |
| for C++ that include them. |
| * Added 'binfmt' support to allow execution of programs in a file system, |
| binding to NuttX symbols. A custom format call NXFLAT is used; this |
| derives from http://xflat.sourceforge.net. At present is supports on |
| XIP execution from ROMFS file systems. Initial check-in is untested |
| and probably breaks many builds. |
| * examples/lib: Added qsort() |
| * examples/nxflat: Added support for symbol tables |
| * Correct logic that creates compiler include paths. On Cygwin, the |
| include paths for Cygwin-based GCC were being converted to windows |
| native paths. That causes many problems -- breaking dependencies |
| for one. |
| * Fixed an important bug in ROMFS. The initial XIP offset was set |
| incorrectly so if sector zero was read first, there was a bad read. |
| I don't know how it worked before. |
| * arch/arm/src/common/up_use_stack.c. Fixed a fatal stack setup error. |
| This file has been around for a long time, but I don't think it has |
| every been used before (i.e., prior to the NXFLAT logic) |
| |
| 0.4.10 2009-08-08 Gregory Nutt <gnutt@nuttx.org> |
| |
| * lib/: Added some basic regex-subset, pattern matching functions |
| * lib/: Greatly simplified mktime() and gmtime_r(). The Gregorian and |
| Julian time calculations were interesting, but not necessary in the |
| typical embeddd system. |
| * sched/: Added gettimeofday(). This implementation is simply a thin |
| wrapper around clock_gettimer(). |
| * lib/: Add gmtime(), localtime(), and strftime() |
| * binfmt/: Add exec(). This is just a wrapper that executes both |
| load_ and exec_module() in a more familiar manner. It is not consistent |
| with more standard exec() functions, however, because (1) it returns |
| and (2) it requires symbol table arguments. |
| * lib/: Add fileno() |
| * examples/ostest: Several of the tests used a big, hard-coded stack size |
| when creating test threads (16K stacksize). The stack size should |
| be controlled by the .config file or the OSTest won't work on platforms |
| with memory constraints. |
| * netutils/thttpd: An initial port of Jeff Poskanzer's THTTPD HTTP server. |
| See http://acme.com/software/thttpd/. |
| * examples/thttpd: A basic test program for THTTPD |
| * configs/eagle100/thttpd: A build configuration for THTTPD on the Micromint |
| Eagle-100 LMS6918 (Cortex-M3) board. |
| * configs/ntosd-dm320/thttpd: A build configuration for THTTPD on the Neuros |
| DM320 platform. |
| * lib/: Added strstr() and strpbrk(). |
| * net/recvfrom.c and net/accept(): Sockets now support some non-blocking |
| operations, specifically for (1) TCP/IP read operations when read-ahead |
| buffering is enabled, and (2) TCP/IP accept() operations when TCP/IP |
| connection backlog is enabled. |
| * fs/fs_fcntl.c and net/net_vfcntl.c: Minimal support provided for fcntl(). |
| It can, at least, be used to mark sockets as blocking or non-blocking. |
| * net/net_close.c: Fix bug in close(). If reference count not set to zero |
| then uip_tcpfree() will assert when DEBUG is enabled. |
| * net/accept.c: Fix bug in accept(). The logic expected parts of the |
| return address structure to be initialized or it would return an error. |
| |
| 0.4.11 2009-09-16 Gregory Nutt <gnutt@nuttx.org> |
| |
| * fs/fs_read.c and fs/fs_write.c. read() and write() to socket is the |
| same as recv() and send() with flags = 0. Fixed! |
| * net/recvfrom.c: Fix errors in return value from non-blocking socket read. |
| * lib/lib_strcasecmp.c and lib/lib_strncasecmp.c. Use of post-incremented |
| argument to macro caused strcasecmp() and strncasecmp() to fail. |
| * lib/lib_strstr.c: Length of substring off by one causes false alarm |
| sub-string matches. |
| * arch/arm/src/lm3s/lm3s_ethernet.c: Fix errors in LMS6918 FIFO length |
| handling. (1) The incorrect size of the Ethernet header was being |
| subtracted on outgoing messages (4 vs 14), which caused outgoing messages to |
| be a little too long. (2) The size of incoming FIFO messages is 6 bytes |
| larger than it expected (2 for the length and 4 for the FCS). The unhandled |
| extra two bytes of length cause the driver to sometimes read one too many |
| words from the received FIFO (corrupting the next queued receive packet, |
| if any). |
| * net/net_poll.c and net/uip/uip_tcpbacklog.c. Fixed an important race condition |
| bug in polling for connections. The logic worked if the poll was inplace |
| before the connection was received; but the poll failed to awaken if the |
| connection was already pending in the backlog when poll() was called. |
| * net/net_close.c. Fixed another important TCP/IP race condition bug: If |
| the host closes the TCP connection just before the target calls close(), then |
| the close operation may hang indefinitely! |
| * net/net_tcppoll.c. Removed an unnecessary check for outstanding, un-ACKed |
| data. The NuttX socket layer keeps track of ACKs and doesn't need this check; |
| removing the check should improve write throughput |
| * Add DEBUG configuration option to enable debug console output without disabling |
| optimization (and vice versa) |
| * Changed lots of occurrences of debug macro dbg() to lldbg(). dbg() uses |
| stdout to output debug data. That works fine unless (1) the dbg() macro |
| is interrupt logic and the interrupted task has redirected stdout! Most |
| changes were in uIP. |
| * net/uip/uip_tcpinput.c. Connection reference count was not being set correctly |
| when a socket is created by accepting a new connection. Since the reference |
| count is bad, such sockets are not successfully duplicated when being passed |
| to new tasks. |
| * net/net_clone.c. Similarly, after a socket is cloned, its reference count |
| was not being initialized. |
| * lib/lib_strstr.c. Improperly incremented pointer could cause comparison |
| failures. |
| * net/. Connection reference count must always be set to zero before calling |
| uip_tcpfree() or it could trigger a DEBUGASSERT that verifies that the |
| reference count is zero before freeing a connection structure. |
| * net/uip/uip_listen.c. uip_accept() consulted the wrong list to find the |
| listener on a socket. The previous logic worked most of the time, but |
| occasionally picked the wrong listener. |
| * net/net_close.c and net/net_sockets.c. Sockets were not being closed |
| when a task exits. If many server tasks are created and exit without closing |
| sockets (such as with CGI tasks), then eventually, you will run out of sockets. |
| * netutils/thttpd. Basic functionality of THTTPD is complete. This includes |
| serving up files from a file system and executing NXFLAT-based CGI programs |
| and pipe the stdout back to the HTTP client. |
| |
| 0.4.12 2009-10-17 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/stm32 and configs/stm3210e-eval. Added basic support for the |
| STMicro STM32, Cortex-M3 MCU. The specific port is to the STMicro STM3210E-EVAL |
| development board based around the STM32F103ZET6 MCU. |
| * configs/stm3210e-eval/RIDE. Added a basic STMicro RIDE7 project that can be |
| used to perform basic STM32 board bring-up (due to RIDE7 size limitations, it |
| cannot be used for the full NuttX bring-up). |
| * configs/stm3210e-eval/ostest. The STM32 now passes the basic NuttX OS test |
| at examples/ostest. The rest should be a piece of cake. |
| * configs/stm3210e-eval/nsh. Added NuttShell (NSH) example. |
| * configs/stm3210e-eval/src/stm32102e-internal.h. Fix on-board LED GPIO definitions. |
| * arch/arm/src/stm32/src/stm32/stm32_dma.c. Added DMA channel support for the STM32 |
| * arch/arm/src/stm32/src/stm32/stm32_spi.c. Added a DMA-based SPI driver for the STM32. |
| * arch/arm/src/stm32/src/stm32/stm32_serial.c. Finished interrupt-driven, |
| USART console driver. This makes NSH work perfectly. |
| * Things left to do for the STM32 deferred to the 0.4.13 release: USB device driver, |
| LCD driver and NX bringup on the eval board's display and MicroSD support. An SPI |
| driver was included in the 0.4.12 release, but is not yet tested. |
| |
| 0.4.13 2009-11-04 Gregory Nutt <gnutt@nuttx.org> |
| |
| * include/nuttx/mtd.h. Added a simple interface definition to support some |
| FLASH, EEPROM, NVRAM, etc. devices. |
| * driver/mtd/m25px.c. Added a driver for SPI based FLASH parts M25P64 and M25P128. |
| * configs/stm3210e-eval/usbserial. Add a USB serial configuration for the STM32. |
| Depends on the STM32 USB driver. |
| * arch/arm/src/cortexm3/up_switchcontext.S & up_svccall.c. Made an improvement |
| to context switching. There are two types of context switches: interrupt |
| context switches and background/user context switches. This change should |
| improve the performance of those background/user context switches by a factor |
| of about two. |
| * arch/arm/src/stm32/: fix several typos in the serial logic. It turns out |
| that these typose don't make any difference as long as you use only one |
| serial port and all uarts are configured the same. But the typos are bugs |
| waiting to happen in any other configuration. |
| * arch/arm/src/stm32/: You have to configure CTS/RTS function pins for USART |
| 2 and USART 3 even if you are not using flow control. |
| * arch/arm/src/stm32/stm32_usbdev.c: Added a USB device-side driver for the |
| STM32. NOTE: This is an early release of the USB driver. There is at least |
| one known issue. The examples/usbserial test only executes correctly under |
| certain conditions (see the full bug description in the TODO list). |
| * arch/arm/src/stm32/stm32_rcc.c: Fixed an error in clock initialization. |
| On some boards (none of mine), the HSE (high speed external clock) delay |
| loop times out if the optimization level is high. The STM32 then falls |
| back to the HSI (internal clock), and the system clock is too slow by a |
| factor of 11.1%. This was fixed by simply add the volatile storage class |
| to the timeout loop counter |
| * arch/arm/src/stm32/stm32_irq.c: Fixed a critical bug in the interrupt |
| control logic. The wrong register was being used for interrupts in a |
| certain range. Worked fine until you try to use an interrupt in that |
| range! |
| |
| 4.14 2009-12-02 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/stm32/stm32_gpio.c: Add support for configure an input GPIO |
| to generate an EXTI interrupt. |
| * config/stm3210e-eval/src/up_buttons.c: Add support for on-board buttons. |
| * include/nuttx/rwbuffer.h: Add generic support for read-ahead buffering |
| and write buffering that can be used in any block driver. |
| * include/nuttx/wqueue.h: Added a generic worker thread that can used to |
| defer processing from an interrupt to a task. |
| * include/nuttx/sdio.h: Defines a generic SD/SDIO interface can can be |
| bound to a MMC/SD driver to provide SDIO-based MMC/SD support. |
| * drivers/mmcsd/mmcsd_sdio.c: Provides an SDIO-based MMC/SD driver. |
| * arch/arm/src/stm32/stm32_sdio.c: Provides an STM32 implementation of |
| the SDIO interface defined in include/nuttx/sdio.h. |
| * fs/fs_mount.c: Correct error handling logic. If the bind() method |
| fails, then a reserved node is left in the tree. This causes subsequent |
| attempts to mount at the location to fail (reporting that the node |
| already exists). This is a problem for block drivers for removable |
| media: The bind method could fail repeatedly until media is inserted. |
| * arch/arm/src/stm32/chip.h & stm32_dma.c: Fixed several definitions |
| that can cause compilation errors when DMA2 is enabled. |
| * arch/arm/src/stm32/stm32_dma.c: Integrated and debugged STM32 DMA |
| functionality that was added in 0.4.12. |
| * configs/stm3210e-eval/usbstorage: Add a configuration to exercise |
| the STM32 with the USB mass storage device class example |
| (examples/usbstorage). |
| * configs/mcu123-lpc214x/up_usbstrg: Move LPC-specific code from |
| examples/usbstorage to configs/mcu123-lpc214x. |
| * configs/stm321e-eval/up_usbstrg: Add STM32-specific logic for the |
| examples/usbstorage test. |
| * arch/arm/src/stm32/stm32_usbdev.c: Fix bugs in STM32 USB device-side |
| driver: (1) Need to disconnect after reset received, (2) Status setup |
| to recover from stall on TX endpoint. |
| |
| 5.0 2009-12-21 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/hc: Adding framework to support m68hc11/12 |
| * configs/demo9s12ne64: Configuration to support Freescale DEMO9S12NE64 |
| development board (MC9S12NE64 m68hcs12 processor). |
| * drivers/mtd/ftl.c: A FLASH translation layer (FTL) has been implemented. |
| This layer will convert a FLASH MTD interface into a block driver that |
| can be used with any file system. Good performance of this layer will |
| depend upon functioning write buffer support! |
| NOTE: FTL support is untested as of the initial check-in. |
| * Numerous minor changes for m68hc12 to eliminate compilation errors and |
| warnings due to the fact that it uses 16-bit integer types and for casts |
| between uint32 (32-bits) and an mc68hc12 pointer (16-bits). |
| * sys/types: Size of off_t and blkcnt_t should not depend on size of |
| int in the architecture; Removed non-standard type STATUS |
| * include/: Added header files stdint.h, stdbool.h, cxx/cstdint, and |
| cxx/cstdbool |
| * Changed ALL references to non-standard fixed-size types (like uint32, |
| ubyte, etc.) to standard types (like uint32_t, uint8_t, etc.) from |
| stdint.h. Use type bool and {true, false} from stdbool. This effected |
| most of the files in the system! Almost all configurations have been |
| re-built and many have been re-verified in order to get confidence in |
| these changes. |
| * graphics/ and examples/nx: Fix numerous build errors that have been |
| introduced lately. NXGL has suffered some bit-rot from not being used |
| in some of the most recent ports. |
| * The misc/pascal NuttX add-on package has been updated to use the new |
| standard types from stdint.h and stdbool.h and re-integrated with NuttX. |
| The released pascal-2.0 will be the first version that contains the |
| compatible changes. |
| * arch/arm/src/lm3s/lm3s_ethernet.c: Fixed an important bug in the LM3S |
| Ethernet driver: If full packet is received, the packet-too-big check |
| will fail because it needs to subtract 6 from the packet size (to |
| account for the 2-byte packet length and the 4-byte packet FCS in the |
| FIFO). |
| * net/accept.c: Fixed a bad assertion (only happens when debug is enabled). |
| * net/send.c net/uip/uip_tcpseqno.c: Fixed a critical error in the TCP/IP |
| logic. The NuttX port of uIP imcludes logic to send data ahead without |
| waiting for ACKs from the recipient; this greatly improves throughput. |
| However, the packet sequence number was not being updated correctly and, |
| as a result, packets were not be ACKed by the recipient and transfers |
| would sometimes stall. This is a very important bug fix (in fact, I |
| don't understand how TCP/IP worked at all without this fix???) |
| * include/nuttx/arch.h and arch/*/common/up_udelay.c: Change argument |
| of up_udelay() to type useconds_t to avoid warnings when sizeof(int) |
| is 16-bits. |
| * drivers/mmcsd/*: Add casts in constant expressions to avoid warnings |
| when sizeof(int) is 16-bits. |
| |
| 5.1 2010-01-30 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lpc313x and arch/arm/include/lpc313x: Added framework |
| to support the NXP LPC3131. |
| * Add configs/ea3131. The LPC3131 port for the Embedded Artist EA3131 |
| (LPC3131) is code complete and waiting for me to get hardware in |
| hand. |
| * arch/arm/src/sam3u, arch/arm/include/sam3u, and configs/sam3u-ek - |
| Added the basic framework needed to begin a port for the SAM3U-EK |
| development board. |
| * lib/lib_crc32.c: Add CRC32 logic by Gary S. Brown to lib/. This is |
| the larger (but faster) table look-up version of the CRC32 algorithm. |
| * confgs/ea3131/tools: Added a tool to create a image suitable for |
| use with the LPC313x bootloader. |
| * configs/sam3u-3k/ostest: Completed verification of the basic NuttX |
| OS test for the SAM3U. |
| * arch/arm/src/common/up_createstack: stack was always been cleared |
| when it was allocated. This is a good feature for monitoring the |
| stack during debug, but really hurts thread start-up performance. |
| Clearing is now done if CONFIG_DEBUG=y only. Changes was only made |
| for arm, but really should be made for all architectures. |
| * configs/sam3u/nsh: Added NSH configuration for SAM3U |
| |
| 5.2 2010-03-18 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/sam3u/sam3u_pio.c: Fix an address calculation error |
| that caused ports B & C to get mapped to the PIOA base address. |
| This is an important bugfix! (a patch is available) |
| * arch/arm/src/lpc313x/lpc313x_boot.c: Fix an error in the vector |
| initialization was causing a memory fault. |
| * lib/lib_strtod.c: Add strtod() |
| * lpc3131/ea3131: Several bring fixes submitted by David Hewson. The |
| lpc3131 is almost there! Thanks David! |
| * arch/arm/src/arm/up_head.S: Corrected backward conditional compilation |
| that selects if vectors are located at 0x0000:0000 or 0xffff:f000. |
| This fixes the last show stopper bug in the lpc313x bring-up. |
| * configs/ea3131/nsh: Added a NuttShell (NSH) configuration for the |
| EA3131. |
| |
| 5.3 2010-04-11 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lpc313x/lpc313x_usbdev.c: USB driver for the LPC313x |
| contributed by David Hewson. |
| * configs/ea3131/src/up_ubstrgc.c, configs/ea3131/usbserial, |
| configs/ea3131/usbstorage: USB storage and USB serial example support |
| contributed by David Hewson. |
| * Several important compilation error fixes in lpc313x and (dualspeed) USB |
| code also contributed by David Hewson. |
| * arch/arm/src/sam3u/sam3u_dmac.c: DMA support for the AT90SAM3U. |
| * arch/arm/src/sam3u/sam3u_hsmci.c: SD memory card support for AT90SAM3U |
| (Neither the DMA nor the HSMCI driver are functional on the initial checkin). |
| * drivers/usbdev: Several important fixes to the USB mass storage driver |
| submitted by David Hewson. |
| * configs/olimex-lpc2378, arch/arm/include/lpc2378, and arch/arm/src/lpc2378 - |
| Basic port of the NXP 2378 on the Olimex board contributed by |
| Rommel Marcelo. |
| * arch/arm/src/sam3u/sam3u_internal.h: Fixed a critical bug in the AT91SAM3U |
| PIO decoding. No PIOs greater than 15 could be used on any port! Obviously, |
| no one has been using this port. |
| |
| 5.4 2010-04-23 Gregory Nutt <gnutt@nuttx.org> |
| |
| * include/nuttx/lcd.h: Defines an LCD interface. |
| * graphics/nxglib/fb and lcd: Support LCD and framebuffer rasterizers for NX. |
| * configs/sam3u-ek/src/up_lcd.c: LCD driver for LCD on SAM3U-EK development |
| board. |
| * configs/sam3u-ek/nx: NX graphics configuration for the SAM3U-EK |
| |
| 5.5 2010-05-09 Gregory Nutt <gnutt@nuttx.org> |
| |
| * drivers/net/enc28j60.c: Microchip ENC28J60 SPI Ethernet chip driver. |
| (untested on original check-in). |
| * configs/olimex-str7p11/nettest: examples/nettest configuration using |
| the ENC28J60 driver on the Olimex STMicro STR-P711. |
| (unverified on original check-in) |
| * configs/olimex-str7p11/src/up_enc28j60.c: Add ENC28J60 initialization |
| logic. |
| * configs/olimex-str7p11/src/up_spi.c: Fixed some bugs; added support |
| for ENC28J60. |
| * arch/arm/src/str7x/str7x_xti.c: Add basic XTI support (external |
| interrupts). |
| * arch/arm/src/lm3s and arch/arm/include/lm3s: Add definitions for |
| LM3S6965 |
| * configs/lm3s6965-ek: Add configuration for Stellaris LM3S6965 |
| Evaluation Kit (including basic examples/ostest configuration) |
| * lib/lib_dtoa.c and lib/lib_dtoa.c: printf will not print floating |
| point values if you select CONFIG_LIBC_FLOATINGPOINT in your |
| configuration file. Contributed by Yolande Cates. NOTE: these |
| floating point operations have not been well tested and may not |
| be portable to all floating point implementations. |
| * configs/lm3s6965-ek/nsh: Added NuttShell (NSH) configuration for |
| the LM3S6965 Evaluation Kit. Includes both serial and telnet |
| interfaces. |
| * net/net_close.c: Correct a UDP reference counting error |
| |
| 5.6 2010-06-05 Gregory Nutt <gnutt@nuttx.org> |
| |
| * drivers/lcd/p14201.c: Driver for RiT P14201 series 128x96 4-bit OLED. |
| * configs/lm3s6965-ek/nx: NX graphics configuration for the LM3S6965 |
| Ethernet Evaluation Kit. |
| * graphics/: Numerous fixes to get the P14201 4-bpp grayscale display |
| working (there may still be some minor issues .. see the TODO list). |
| * arch/arm/include/lpc17xx and arch/arm/src/lpc17xxx: Began port for |
| NXP LPC1768. As of the 5.6 release, there is a complete set of |
| LPC17xx header files defining all bits in all LPC17xx registers, |
| but little else (I still do not have hardware in hand). |
| * drivers/mtd/m25px.c: Add support for M25P1 flash part (See NOTE) |
| * include/nuttx/i2c.h: Extended I2C interface definition to handle |
| multiple transfers (See NOTE). |
| * include/nuttx/usbdev.h: Corrected an important macro definition |
| needed to correctly handle USB null packet transfers (See NOTE). |
| * arch/arm/src/lpc313x: New drivers: I2C and SPI. Plus several |
| important LPC313x USB bug fixes (See NOTE). |
| |
| NOTE: Contributed by David Hewson. |
| |
| 5.7 2010-06-22 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/nucleus2g: Add ostest configuration for the Nucleus 2G |
| LPC1768 board from 2G Engineering (http://www.2g-eng.com/) |
| * arch/arm/src/lpc17xx: Added basic LPC17xx boot-up logic, |
| interrupt handling, and GPIO configuration. |
| * configs/nucleus2g/ostest: Completed bring-up of LPC1768 on |
| the Nucleus2G board using the examples/ostest |
| * configs/nucleus2g/nsh: Added and verified a NuttShell (NSH) |
| configuration for the LPC1768 on the Nucleus2G board. |
| |
| 5.8 2010-07-18 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/nucleus2g/src/up_nsh.c and up_ssp.c: Add support |
| for SPI-based MMC/SD cards and integrate into the NSH example. |
| * arch/arm/src/lm3s/lm3s_vectors.S: Correct vectors for GPIOC & D |
| interrupts. |
| * arch/arm/src/lpc17xx/lpc17_clockconfig.c: Power was not being |
| provided to GPIO module. This is a critical bugfix! |
| * arch/arm/src/lpc17xx/lpc17_serial.c: Improved logic to handle |
| missed TX interrupts. |
| * arch/arm/src/lpc17xx/lpc17_ssp.c: Fix a hard fault during SSP |
| initialization. |
| * configs/nucleus2g/src/up_led.c: Change how LEDs are controlled |
| so that they can be used both for NuttX instrumentation and |
| by application software. |
| * include/net/uip/igmp.h and uip-igmp.h: Add header files ini |
| preparation for NuttX IGMP support |
| * net/uip/uip_igmp*.c: Add IGMP support (untested on initial |
| checkin). |
| * examples/igmp: Add a trivial test for IGMP (much more is needed) |
| * configs/nucleus2g/usbserial and usbstorage: Add USB configurations |
| for testing purposes. |
| * arch/arm/src/common/up_internal.h, cortexm3/up_assert.c, |
| */*_vectors.S: Correct compilations errors when CONFIG_ARCH_INTERRUPTSTACK |
| is enabled (feature still not tested) |
| |
| 5.9 2010-08-25 Gregory Nutt <gnutt@nuttx.org> |
| |
| * examples/nsh/nsh_telnetd.c: Fix compilation errors that happen |
| when both DHCPC and TELNETD are enabled in the Nuttshell. |
| * graphics/nxglib/fb/nxglib_moverectangle.c: Fix a logic error |
| that caused an uninitialized variable warning. I still don't |
| have a test to prove that the changes are correct. |
| * configs/olimex-lpc2378: Add support for the CodeSourcery toolchain |
| under Linux (contributed by Alan Carvalho de Assis). |
| * arch/arm/src/lpc17xx/lpc17_gpio.c: Fix an important GPIO configuration |
| bug: When attempting to set no pull-up or pull-down (floating), |
| it would, instead, select pull-down. |
| * arch/arm/src/lm3s/lm3s_gpioirq.c: Fix warning for returning a value |
| from functions returning void (contributed by Tiago Maluta). |
| * netutils/dhcpc/dhcpc.c: lease_time was not in host order |
| * examples/uip/main.c: if DHCPC is selected, this example now shows |
| the assigned IP address. |
| * arch/arm/src/lm3s and arch/arm/include/lm3s: Definitions for the |
| TI LM3S9B96 contributed by Tiago Maluta. |
| * arch/arm/src/lm3s/lm3s_gioirq.c: Fix a logic error in the address |
| table lookup. |
| * arch/arm/src/lm3s/lm3s_gioirq.c: Also needs to enable the global |
| GPIO interrupts. |
| * arch/arm/src/lm3s/lm3s_internal.h and lm3s_gpio.c: Fixed the encoding |
| of GPIO port number that limited support for GPIO ports to 8 |
| * sched/pg_*.c and *.c and include/nuttx/page.h: Implemented the |
| common, core logic for on-demand paging. See |
| http://www.nuttx.org/NuttXDemandPaging.html for details. |
| * drivers/usbdev/usbdev_serial.c: Correct compilation errors that |
| occur if CONFIG_USBDEV_DUALSPEED is selected. |
| * configs/ea3131/pgnsh: Add an NSH configuration with on-demand paging |
| enabled. This is not expected to be a functionality configuration (at |
| least not yet); it was created in order to debug the on-demand paging |
| feature. |
| * configs/ntosd-dm320/*/Make.defs: Codesourcery and devkitARM toolchains |
| now supported for the Neuros OSD. |
| * configs/ntosd-dm320 and arch/arm/src/dm320: Add support for the |
| Neuros production OSD (changes contributed by bf.nuttx). |
| |
| 5.10 2010-09-07 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/ea3131/locked: Create logic to support a two pass build |
| process: The first pass forces critical logic into the locked text |
| region, the second pass builds the NuttX executable more-or-less as |
| normal. |
| * Makefile, arch/arm/src/Makefile, configs/ea3131: Add logic to |
| support a two-pass final link. This logic is only in place in |
| the arch/arm/src/Makefile for now. |
| * arch/arm/src/lpc17xx/lpc17_internal.h: Add missing parentheses in |
| macros definitions (patch submitted by Tiago Maluta). |
| * Documents/NuttxPortingGuide.html, configs/README.txt, etc. - |
| Replaced CONFIG_EXAMPLE with CONFIG_APP_DIR (see documents for |
| desciption). This allows NuttX application code to be built |
| outside of the examples/ directory. |
| |
| For people who have their own configurations and/or Makefiles, |
| you will need to make a couple of changes: |
| |
| - Replace all occurrences of CONFIG_EXAMPLE=foobar with |
| CONFIG_APP_DIR=examples/foobar in all of the configuration |
| files. |
| - Replace any occurrences of examples/$(CONFIG_EXAMPLE) with |
| $(CONFIG_APP_DIR) |
| - Replace any occurrences of lib$(CONFIG_EXAMPLE)$(LIBEXT) |
| with libapp$(LIBEXT) in your Makefiles. |
| - Check any other occurrences of CONFIG_EXAMPLE. |
| |
| * arch/arm/src/lpc313x/lpc313x_spi.c: Fix compilation error when |
| when CONFIG_DEBUG is enabled. |
| * arch/arm/src/lm3s and arch/arm/include/lm3s: Support for the |
| lm3s8962 contributed by Larry Arnold. |
| * configs/lm328962-ek: Support for the TI/Stellaris EKC-LM3S8962 |
| board (also contributed by Larry Arnold). |
| * arch/arm/src/lpc313x/lpc313x_boot.c: The call to lpc313x_boardinitialized() |
| should not be conditioned on CONFIG_ARCH_LEDs being defined! |
| * arch/arm/src/lpc313x/: APB0 and APB1 cannot lie in different |
| sections; they are too close together. |
| * arch/arm/src/lpc313x/lpc13x_boot.c: Resetting all of the clocking |
| had a side effect of wiping out the first 6 words of memory where the |
| interrupt vectors are located (and also not resetting the fractional |
| dividers). This is not usually noticeable because the IRQ vectors |
| are after this point, but really causes problems if you want to handle |
| data and prefectch aborts which are within this zeroed region. |
| |
| 5.11 2010-10-01 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/ea3131/src/up_fillpage.c: Added new configuration item |
| CONFIG_PAGING_BINPATH. If CONFIG_PAGING_BINPATH is defined, then it |
| is the full path to a file on a mounted file system that contains |
| a binary image of the NuttX executable. Pages will be filled by |
| reading from offsets into this file that correspond to virtual |
| fault addresses. up_fillpage.c implements logic to perform page |
| files using the CONFIG_PAGING_BINPATH file. |
| * configs/mbed: Add configuration to support the mbed.org LPC1768 |
| board (Contributed by Dave Marples). |
| * sched/sem_wait.c and sem_waitirq.c: Eliminate a race condition |
| that can occur when a semaphore wait is interrupt by a signal. |
| (see email thread: http://tech.groups.yahoo.com/group/nuttx/message/530) |
| * drivers/mtd/at45db.c: Add a driver for the Atmel AT45DB161D 4Mbit |
| SPI FLASH part (untested on initial check-in). |
| * arch/arm/src/lm3s and arch/arm/include/lm3s: Corrections for the |
| lm3s8962 port contributed by Larry Arnold. That port is purported |
| to work correctly with these changes in place. |
| * examples/ostest/prioinherit.c: Need to reinitialize globals if |
| test is ran repeatedly in a loop. |
| * configs/ez80f910200zco: Updated to used ZDS-II 4.11.1 |
| |
| 5.12 2010-10-26 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/avr: Add a place to support AVR family processors. |
| * arch/avr/include/avr32 and arch/avr/src/avr32: Add support for AVR32 |
| (all of the AVR32 is a work in progress). |
| * arch/avr/include/at32uc3 and arch/avr/src/at32uc3: Add support |
| for the AVR32 UC3A/B family of AVR32 MCUs. |
| * confgs/avr32dev1: Add support for the Atmel AVR32DEV1 board featuring |
| the AT32UC3B0256 MCU. This board is produced by www.mcuzone.com. |
| * include/stdlib.h, lib/Makefile, lib/lib_abs.c, lib/lib_labs.c, |
| lib_labs.c, lib_llabs.c, lib_imaxabs.c: Add abs(), labs(), llabs(), and |
| imaxabs(). |
| * Add include/inttypes.h |
| * arch/hc/src/mc9s12ne64: This hcs12 port grew a few more files. But it |
| is still a long way from complete. |
| * arch/*/src/*/*_sigdeliver.c: Fixed a serious error in the signal |
| trampoline logic. Essentially, interrupts are re-enabled while the |
| signal handler executes, but the logic to re-disable the interrupts |
| before returning from the signal handler trampoline was missing. Under |
| certain circumstances, this can cause stack corruption. This was |
| discovered by David Hewson on an ARM9 platform, but since the code |
| has been leveraged, the bug has been propogated from ARM to Cortex-M3, |
| AVR32, M16C, SH1, ZNEO, eZ80, Z8, and Z80 -- almost every architecture. |
| The correction has been incorporated for all architectures but only |
| verified on a few. |
| |
| 5.13 2010-11-09 Gregory Nutt <gnutt@nuttx.org> |
| |
| * lib/lib_strnlen.c: Added POSIX 2008 strnlen() function. Contributed |
| by Michael Hrabanek. |
| * Fix wild, consistent naming error. For some reason, I called the at32uc3* |
| parts at91uc* everywhere. Fixed by changing lots of files and directories. |
| * configs/avr32dev1/ostest: The AVR32 port now successfully passes the |
| examples/ostest. We have a good AVR32 port! |
| * configs/avr32dev1/nsh: Added a configuration to support the NuttShell |
| (NSH). As of this writing, here is a problem receiving serial data (this |
| is, very likely, my hardware setup). |
| * lib/lib_open.c: Fix an error in fdopen when a valid file desciptor does |
| not refer to an open file. |
| * configs/olimex-lpc1766stk: Add support for the Olimex LPC1766-STK |
| development board. The OS test and NSH configurations (only) have been |
| verified. |
| |
| 5.14 2010-11-27 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/olimex-lpc1766stk/nettest: Add examples/nettest configuration to |
| verify the LPC17xx Ethernet driver currently under development. |
| * arch/arm/src/lpc17xx/lpc17xx_ethernet.c/.h: Began development of |
| the LPC17xx Ethernet driver. Driver in CVS functional after 2010-11-23. |
| * sched/timer_settime.c: Fix an error in set-up of a one-shot POSIX timer. It |
| was using the repititive timer value (which is zero in the one-shot case), |
| always resulting in a 10Ms timer! Found and fixed by Wilton Tong. |
| * arch/arm/src/lpc17xx/lpc17_vector.S, stm32/stm32_vector.S, lm3s/lm3s_vector.S, |
| sam3u/sam3u_vector.S: Fixed a hard fault problem that can occur if certain |
| types of interrupts are pending at the time another interrupt returns |
| (SYSTICK). This has not been verified on all plaforms, but is a critical |
| fixed that is needed by all Cortex-M3 NuttX users. |
| * configs/olimex-lpc1766stk/thttpd: Add a THTTPD configuration for the |
| Olimex LPC2766-STK board. Verified successfully. |
| * net/uip/uip_tcpappsend.c: Correct an important logic bug in some uIP state |
| data the is used to manage retransmissions. The uIP logic was incompatible |
| with the retransmission logic of net/send.c in one place. The final error |
| was that the final packet in a sequence of packets was too large! In the |
| THTTPD example, this would leave some garbage at the bottom of the display |
| (or worse). I don't know why I haven't see this bug before??? |
| * net/uip/uip_tcpinput.c: The change to uip_tcpappsend.c unmasked an |
| additional error in the TCP sequence number handling. This sympom was that |
| the send() function would hang with outstanding, unacknowledged data (with |
| no re-transmit requests). The was due to differences in sequence number |
| handling in send() and in uip_tcpinput.c; uip_tcpinput.c thought (incorrectly) |
| that all of the bytes were acknowledged; send.c knew that they were not. |
| |
| 5.15 2010-12-12 Gregory Nutt <gnutt@nuttx.org> |
| |
| * net/uip/uip_tcpaddsend.c and net/send.c: Another place where the TCP sequence |
| number problem "fixed" in 5.14 might occur. |
| * net/send.c: Check if the destination IP address is in the ARP table. If |
| not, then don't consider the packet sent. It won't be, an ARP packet will go |
| out instead. This improves behavior, for example, on the first GET request |
| from a browser. |
| * arch/arm/src/lpc17xx/lpc17_emacram.h and lpc17_allocateheap.c: The Ethernet |
| logic was using all of AHB SRAM Bank0 for Ethernet packet buffers (16K). An |
| option was added to limit the amount of SRAM used for packet buffering and to |
| re-use any extra Bank0 memory for heap. configs/olimex-lpc1766stk/nettest |
| now uses only 8K at the beginning of Bank0; the 8K at the end of Bank0 is |
| included in the heap |
| * arch/arm/src/lpc17xx/lpc17_ssp.c: Fix compilation errors when SSP1 is |
| selected. |
| * configs/olimex-lpc1766stk/nsh: Enable network and SD/MMC card support in |
| NSH. Networking and telnetd interface as well as SPI-based microSD are |
| now functional. |
| * examples/nsh/nsh_netinit.c: Fix NSH bug. If CONFIG_NET is selected, but |
| CONFIG_EXAMPLES_NSH_TELNETD is not selected, then the network is never |
| initialized and bad things happen if you try to ping. |
| * drivers/lcd: Add header files for the Phillips PCF8833 LCD controller and |
| for the Epson S1D15G10 LCD controller. A driver for the Nokia 6100 LCD is |
| coming. |
| * include/nuttx/spi.h and almost all other SPI files: Added an optional |
| cmddata() method to the SPI interface. Some devices require an additional |
| out-of-band bit to specify if the next word sent to the device is a command |
| or data. This is typical, for example, in "9-bit" displays where the 9th bit |
| is the CMD/DATA bit. The cmddata method provides selection of command or data. |
| * drivers/lcd/p14201.c: Now uses the cmddata() method of the SPI interface. |
| * arch/arm/src/lpc17xx/lpc17_usbdev.c: LPC17xx USB driver now appears to |
| to be fully functional. examples/usbstorage configuration verified (the |
| examples/usbserial configuration is untested). |
| * drivers/usbdev/usbserial.c and usbstorage.c: All USB class drivers need |
| to call DEV_CONNECT() when they are ready to be enumerated. That is, |
| (1) initially when bound to the USB driver, and (2) after a USB reset. |
| * drivers/lcd/nokia6100.c: A driver for the Nokia 6100 LCD. This driver |
| has not be verified as of the initial check-in. |
| * configs/olimex-lpc1766stk/nx: A NX graphics configuration for the Olimex |
| LPC1766-STK board using the Nokia 6100 LCD driver. This configuration has |
| not been verified as of the initial check-in. |
| * include/nuttx/spi.h: the SPI_SETBITS macro was calling the setmode method. |
| This is a very important bug-fix in some usages. |
| |
| 5.16 2011-01-10 Gregory Nutt <gnutt@nuttx.org> |
| |
| * include/nuttx/usb: Created new directory. Moved all usb-related header |
| files to this new directory. Created a skeleton for a new USB host header |
| file |
| * drivers/usbhost: Add USB host "registry" where connect devices can be |
| matched with the correct USB class driver. |
| * arc/arc/src/lpc17xx/lpc17_usbhost.c: Add a simple USB host driver for |
| the NXP lpc17xx. |
| * drivers/usbhost: Add generic USB device enumeration logic. |
| * drivers/usbhost: Add a USB host class driver for the (Bulk-Only) USB |
| Mass Storage Class. |
| |
| 5.17 2011-01-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * include/nuttx/usb: rename usb_storage.h to storage.h. |
| * arch/arm/src/lpc17xx/lpc17_usbhost.c: Add support for low-speed devices. |
| * drivers/usbhost/usbhost_skeleton.c: Template for new class drivers |
| * include/nuttx/usb/hid.h and drivers/usbhost/usbhost_hidkbd.c: New |
| files for HID keyboard support. |
| * arch/arm/src/lpc17xx/lpc17_usbhost.c: Will now handle multiple |
| concurrent transfers on different endpoints (still only one TD per |
| endpoint). All methods are protected from re-entrancy; lots of re- |
| structuring in preparation for interrupt endpoint support. |
| * arch/arm/src/lpc17xx/lpc17_usbhost.c: Add support for periodic |
| interrupt transfers. |
| * examples/hidkbd: Added a simple test for the USB host HID keyboard |
| class driver. |
| * configs/olimex-lpc1766stk/hidkbd: Added a configuration to build the |
| USB host HID keyboard class driver test for the LPC17xx. |
| * Ran the tool CppCheck (http://sourceforge.net/apps/mediawiki/cppcheck) and |
| fixed several errors in the code identified by the tool. |
| |
| 5.18 2011-02-27 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Incorporate several uIP patches from http://gitweb.aeruder.net/?p=uip.git;a=summary. |
| - Lost SYNACK causes connection reset |
| - Fix missing UDP stats for sent/received packets |
| - Added support for Cygwin as development/test platform. |
| * configs/demo9s12ne64: Integrate new buildroot-1.9 m8s12x toolchain. |
| * 'uname -o' is used throughout the build logic in bash scripts and also in |
| Make.defs files in order to distinguish between Cygwin and Linux. However, |
| the -o option is not standard and is not supported under, for example, OS-X or |
| Solaris. This was solved by changing all 'uname -o' references to the more |
| complex: 'uname -o 2>/dev/null || echo "Other"' |
| * drivers/usbhost/usbhost_enumerate.c: Add logic to get the VID and PID. This |
| is necessary in order to support vendor-specific USB devices. |
| * examples/wlan, configs/olimex-lpc1766stk/wlan, drivers/usbhost/usbhost_rtl8187.c, |
| Add infrastructure to support RTL18187 wireless USB. |
| * configs/nucleus2g: backed out USB host changes... wrong board. |
| * Renamed arc/hc/include/mc9s12ne64 and src/mc9s12ne64 to m9s12. That name is |
| shorter and more general. |
| * The NuttX repository has been converted to SVN and can now be found here |
| http://svn.code.sf.net/p/nuttx/code/trunk/ |
| * configs/mbed/hidkbd: Added USB host support for the mbed LPC1768 board; add |
| a USB host HID keyboard configuraion. |
| * drivers/usbhost/hid_parser.c: Leverages the LUFA HID parser written by |
| Dean Camera. |
| * examples/nsh: Correct an usage of getopt(): If you stop calling getopt() |
| before all parameters are parsed, you can leave getopt() in a strange state. |
| * include/nuttx/video/fb.h: Restore missing RGB type that was accidentally removed |
| when Nokia 6100 support was added. |
| * Rename arch/pjrc-8051 to arch/8051 |
| * configs/ne64badge: Add a configuration for the Future Electronics Group |
| NE64 Badge development board (Freescale MC9S12NE64) |
| * Changes contributed by Uros Platise: |
| - Add support for the STM32F103RET6 |
| - configs/vsn: Support for the ISOTEL NetClamps VSN V1.2 ready2go sensor |
| network platform |
| * arch/hc, configs/ne64badge: Development is complete for the Freescale |
| mc9s12ne64 on the Future Electronics Group NE64 /PoE Badge board. Howeve, |
| this port remains untested until I figure out this BDM / Code Warrior |
| and paged build thing |
| * Added a new 'kill' command to NSH that will support sending signals to |
| running NuttX tasks. |
| |
| 5.19 2011-03-12 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/stm32/stm32_idle.c: During idle times, the STM32 now uses the |
| WFI instruction to sleep in a reduced power mode until the next interrupt |
| occurs (Contributed by Uros Platise). |
| * NSH: 'mem' command renamed to 'free'. Output is now more similar to the |
| Linux 'free' command. |
| * NSH: Correct a redirection bug in NSH. The following would not work; it |
| resulted in a hang after the 'cat /dev/fifo': |
| |
| nsh> mkfile /dev/fifo |
| nsh> cd /tmp # /tmp is a mounted RAM disk |
| nsh> cat /dev/fifo > test.txt & |
| nsh> echo "This is a test" > /dev/fifo |
| |
| The error was caused because (1) there was a path that resulted in stdout |
| being closed (the "hang") and also (2) the 'cat' command was always outputting |
| to stdout, not to the redirected file descriptor. Now: |
| |
| nsh> cat test.txt |
| This is a test |
| |
| * drivers/pipes/pipe_common.c: Driver open method was not returning an EINTR |
| error when it received a signal. Instead, it just re-started the wait. This |
| makes it impossible to kill a background pipe operation from NSH. |
| * include/stdint.h: Correct some errors in conditional compilation (submitted |
| by Johannes Hampel). |
| * arch/arm/lpc17xx/lpc17_idle.c: Uses the same logic as the STM32: uses the |
| WFI instruction to sleep in a reduced power mode until the next interrupt |
| occurs. |
| * configs/olimex-lpc1766stk: Added an LED encoded to indicate if the LPC1766 |
| is in sleeping. |
| * examples/mm: This is a simplified version of the "built-in" memory manager |
| test of mm/mm_test.c. It is simplified because it does not have access to |
| the internals of the memory manager as does mm/mm_test.c, but it has the |
| advantage that it runs in the actual NuttX tasking environment (the |
| mm/mm_test.c only runs in a PC simulation environment). |
| * drivers/mmcsd_sdio.c/h: Several corrections submitted by Uros Platise. |
| * arch/x86: Provide support for x86 architectures. Support for the i486 |
| architecture under QEMU is provided under arch/x86/include/i486, |
| arch/x86/include/qemu, arch/x86/src/i486, and arch/x86/src/qemu. |
| * configs/qemu-i486: "Board" support configurations for verifying the QEME |
| i486 port. |
| * arch/arm/src/stm32/stm32_spi.c: Correct base address of SPI3 (reported by |
| Uros Platise). |
| * drivers/mmcsd/mmcsd_sdio.c: Correct a loop termination condition (also |
| reported by Uros Platise). |
| * drivers/mtd/ramtron.c: Driver for SPI-based RAMTRON NVRAM devices FM25V10 |
| (and others). Contributed by Uros Platise. |
| * examples/nsh and tools/mkromfsimg.sh: Add support for platform-specific |
| ROMFS-based NSH start-up scripts. |
| * drivers/serial/uart_16550.c and include/nuttx/serial/uart_16550.h: Support |
| for a generic 16550 UART. |
| * configure/qemu-i486/nsh: QEMU NSH example. |
| * ../apps: The apps directory add-on was created by Uros Platise. It |
| supports a set of end-user applications than can be executed on top of |
| NSH. Think of it this way: In a buckled-up embedded application, your |
| end-user programs will probably have their own dedicated start-up logic. |
| But, during development, you might want to have you applications |
| available and executable from the NSH command line. This apps/ addon |
| (and NSH hooks) was contributed by Uros to accomplish just that. |
| * sched/sched_waitpid() and include/sys/wait.h: Provides a simple and |
| very incomplete implementation of waitpid(). waitpid() is only available |
| if CONFIG_SCHED_WAITPID is defined in your configuration file. |
| * sched/atexit.c and sched/exit.c: The atexit function is not frequently |
| used. In order to save a few bytes, it is now conditioned on |
| CONFIG_SCHED_ATEXIT. It your application is currently using atexit(), |
| you will need to add CONFIG_SCHED_ATEXIT to your configuration file. |
| * drivers/net/slip.c: Add a SLIP driver (untested on initial check-in). |
| * configs/olimex-lpc1766stk/slip-httpd: An example that uses SLIP to |
| provide a serial-port based THTTPD web server. |
| |
| 6.0 2011-03-21 Gregory Nutt <gnutt@nuttx.org> |
| |
| * lib/lib_fopen(): fopen() was not returning the correct errno value |
| when the underlying open() failed. |
| * include/net/uip/uip-arch.h: The uIP interface has been extended |
| slightly so that drivers can be concurrenly filling and sending |
| packet buffers. This capability was needed by the SLIP driver. |
| * drivers/net/slip.c: Several corrections and some re-design of |
| of the driver. |
| * apps/ChangeLog.txt: the apps/ directory now has its own ChangeLog. |
| * configs/vsn: |
| - IDLE LED blinking fix |
| - Added board power off function |
| * arch/arm/src/stm32/stm32_gpio.c and stm32_internal.h: Fixed |
| PullUp/Down Input Configuration. |
| * arch/arm/src/lpc17xx/lpc17_serial.h: Now supports Auto-RTS and |
| Auto-CTS modes. This is needed to support SLIP. |
| * drivers/net/slip.c: SLIP is now basically functional on the |
| LPC17xx with some caveats as described in the TODO list under |
| LPC17xx. |
| * arch/x86/include/i486/irq.h: Fix irqrestore() macro... it was not |
| correctly re-enabling interrupts. |
| * arch/x86/src: Fix numerous problems with i486/QEMU context |
| switching. Basically, the logic was missing the cases to handle |
| the differing stack frames when a priority change occurs and when |
| no priority change occurs. |
| * configs/qemu-i486/ostest and nsh: The QEMU i486 port is complete. |
| it now passes the OS test and supports the NuttShell (NSH). |
| * misc/drivers: Created a new directory to hold non-BSD licensed |
| drivers that may be added into NuttX via an installation script. |
| * drivers/usbhost/usbhost_rtl8187.c: A decision was made to |
| incorporate code taken from the Linux kernel. That changes the |
| licensing on this module to GPL. To avoid licensing contamination, |
| this driver was moved to misc/drivers/rtl8187x *prior* to adding |
| any of the GPL logic. There is an INSTALL.sh script at the location |
| where the GPL driver(s) can be re-installed into the NuttX source |
| tree. By re-installing the driver, you agree to the GPL licsensing |
| and all of its implications. |
| * Makefile, apps/Makefile, tools/configure.sh: add logic to copy |
| configs/<board>/<config>/appdir to apps/.config and to simply the |
| application configuration logic. |
| * examples/nsh and apps/nshlib: Move the core NuttShell (NSH) logic |
| out of the exemples directory and into the apps/ directory where |
| it belongs. |
| * apps/Makefile and configs/*/appconfig: Use '=' as the delimiter |
| instead of '/' so that sub-directories in apps/ can be used. |
| * apps/vsn: Move all VSN apps to apps/vsn. |
| * nuttx/examples moved to apps/examples |
| |
| 6.1 2011-04-11 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/include/lpc17xx/irq.h and arch/arm/src/lpc17xx/lpc17_gpio*.c: |
| Fix several bugs in the GPIO interrupt logic. Submited by |
| Decio Renno. |
| * Initialization for the CONFIG_APPS_DIR is now supported during the |
| earlier, 'context' build phase. |
| * arch/arm/src/lpc17_gpioint.c: Finish coding of the LPC17xx GPIO |
| interrupt logic. |
| * net/netdev_unregister.c: Add capability to un-register a network |
| device. |
| * drivers/mmcsd/mmcsd_sdio.c: extra effort to correctly handle cases |
| without the SDcard (but one issue still exists in STM32) |
| * arch/arm/src/stm32/stm32_tim.*: Added basic timer support TIM1..TIM8 |
| with output PWMs and interrupt logic |
| * config/vsn/src: added basic support for Sensor Interface (GPIO and |
| PWM Power Output, and the sif utility program) |
| * fs/: Reorgnize header so that file systems can be built outside |
| of the nuttx source tree |
| * apps/namedapp/binfs.c: Create a tiny filesystem that can be used |
| to show the internal named apps under /bin. |
| * fs/fs_opendir.c: Correct an error that occurs when a file system is |
| mounted in the root directory. This was discovered while mounting |
| the named app's /bin directory. |
| * lib/: Move all source files into a subdirectory of lib/ named after |
| the header file in which the library function is prototyped. |
| * sched/ and lib/pthread/: Move pthread attribute-related interfaces |
| from sched/ to lib/pthread where they more appropriately belong. |
| * sched/ and lib/semaphore/: Move some semaphore-related interfaces |
| from sched/ to lib/pthread where they more appropriately belong. |
| * syscall/: The beginnings of an optional syscall Kernel interface. |
| * tools/mksyscall.c: Add a tool that will auto-generate syscall proxies |
| and stubs from a comma-separated-value (CSV) data file. |
| * arch/arm/src/cortexm3/mpu.h: Add a header file describing the Cortex-M3 |
| MPU registers. |
| * Numerous modifications to the build system. Various people have reported |
| build problems since the re-organization and release of NuttX-6.0. I am |
| unable to replicate the build problems in my environment, but the changes |
| have be incorporated in hope of correcting the build issues in other |
| environments. |
| * drivers/i2c/st_lis331dl.c: I2C-based driver for the LIS331DL MEMS |
| motion sensor. Contributed by Uros Platise. |
| * Makefile: The NuttX build system will now supported building NuttX as two |
| separately linked images: (1) a kernel-mode RTOS image, and (2) a user- |
| mode application image that communicates to the RTOS kernel via system |
| calls. A lot more still must be done. |
| * user_initialize(): Eliminated the user_initialize() initialization hook. |
| It is difficult to maintain and redundant: Board level initialization |
| an up_initialize() provide the same kind of capability. |
| * arch/*/include/*/type.h: On some compilers, char defaults as unsigned. |
| Explicitly add signed to integer types if signed is what is required. |
| * arch/*: For all architectures -- Global register state save structure |
| (usually called current_regs) should be marked volatile; Added general |
| capability to support nested interrupts (not fully realized for all |
| architectures). |
| * sched/task_create.c: Add support for starting kernel-mode thread. |
| * drivers/usbdev/usbdev_serial.c: Fix reported by Sheref Younan. USB |
| was being reset after serial driver was closed. As a result, you could |
| no reopen the serial driver. |
| * configs/lpcxpresso-lpc1768: Add a board configuration for the Embedded |
| Artists LPCXpresso LPC1768 board. |
| |
| 6.2 2011-05-06 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lpc17xx/lpc17_gpioint.c: Correct errors in logic that maps |
| and IRQ number into a register bit number. |
| * Makefile: Fix an error introduced in the top-level Makefile in NuttX-6.1. |
| This error only shows up if you have a /tftpboot directory. Then the |
| make will fail with an obscure error about not being able to stat pass2. |
| * configs/lpcxpresso-lpc1768/nsh: Add an NSH configuration for the |
| LPCXpresso board. |
| * configs/*/ld.script: Removed 'sh_link not set for section .ARM.edix' for |
| a few of the builds. In you have this warning, it can be removed with the |
| following change to the ld.script file: |
| |
| + __exidx_start = ABSOLUTE(.); |
| .ARM.exidx : { |
| - __exidx_start = ABSOLUTE(.); |
| *(.ARM.exidx*) |
| - __exidx_end = ABSOLUTE(.); |
| } >sram |
| + __exidx_end = ABSOLUTE(.); |
| |
| * arch/arm/src/lpc17xx: Correct some typos/bugs in configuration of LPC17xx |
| UART2 and UART3. |
| * nuttx/clock.h: Replace all references to the global variable g_system_timer |
| with clock_systemtimer() (currently just a macro that that returns g_system_timer). |
| * lib/string/strrch.c: Would fail if the searched-for character were the first |
| character in the string. |
| * tools/version.sh and mkversion.c: Tools to manage a NuttX version number |
| file |
| * sched/clock_getutc() and lib/time/lib_time.c: Add support for 1 second UTC |
| interface. |
| * net/net_dup2.c and include/nuttx/net.h: The conditional compilation for |
| '#if CONFIG_NFILE_DESCRIPTOR > 0' was wrong in both of these files. It should |
| be '#if CONFIG_NFILE_DESCRIPTORS > 0'. This causes a dup2() failure in THTTPD |
| and a failure to get a CGI page. The consequence can be a very serious bug! |
| * configs/lpcxpresso-lpc1768/usbstorage, thttpd, and dhcpd: Add an USB storage, |
| THTTPD web server, and DHCP server configurations for the NXP LPCXpresso board. |
| * drivers/lcd/ug-9664hswag01.c and ssd1305.h: Add support for Univision UG-9664HSWAG01 |
| OLED with Solomon Systech SD1305 LCD controller. |
| * configs/lpcxpresso-lpc1668/nx: Add a NX graphics configuration for the LPCXPRESO |
| board. |
| * graphics/nxglib/nxglib_nonintersecting.c: Fix some single bit errors in |
| calculation of non-intersecting regions. This was causing an anomaly |
| in examples/nx in column 0. |
| * drivers/mtd/rammtd.c: Added a RAM based MTD driver. This RAM driver simulates |
| FLASH and is useful for testing purposes. |
| * arch/arm/src/arm/up_head.S: Fix backward conditional compilation. This cause |
| the configs/mx1ads configuration to fail to build but does not appear to affect |
| any other ARM9 build. |
| * fs/nxffs: Adding a tiny, wear-leveling FLASH file system for NuttX. This |
| file system is intended to be small and will have some limitations. The |
| implementation is incomplete on initial checkin. |
| * apps/examples/nxffs and configs/sim/nxffs: Add a test a a configuration that |
| will be used to verify NXFFS. |
| * fs/fat/fs_fat32.c and fs_fat32util.c: Incorpated two bugs with fixed provided |
| by Sheref Younan. Thanks! |
| * fs/nxffs: After a couple of weeks of testing and bug fixes, NXFSS appears |
| stable and functional. |
| |
| 6.3 2011-05-15 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Remove clock_getutc(). It is replaces with clock_gettime(CLOCK_ACTIVETIME). |
| Add other RTC related changes provided by Uros Platise. |
| * arch/arm/src/stm32/stm32_flash.c: Add support for access to on-chip STM32 |
| FLASH; beginning of integration with NXFFS (Uros Platise). |
| * arch/mips: Added directory structure for PIC32 support |
| * configs/pcblogic-pic32mx: Add directory structure for PCB Logic PIC32MX board |
| * apps/include: Move include/apps to apps/include. A symbolic link is created at |
| build time |
| * Makefile: Removed support for Pascal pcode interpreter. Support for that |
| interpreter has been moved to apps/interpreter/Makefile. |
| * tools/mkdep.sh: Should not report an error if there are no files on the command |
| line. This happens normally in certain configurations. |
| * drivers/usbhost: Sheref Younan reported an error in the error handling when |
| connection to a USB device fails. In certain fail cases, the logic would try |
| to free the device class instance twice, the first was okay, but the second |
| caused a crash. |
| * graphics/nxbe/nxbe_colormap.c: Fix error noted by Bassem Fahmy. The function |
| nxbe_colormap was change to nxbe_configure... apparently "search-and-replace" |
| error. This error was not noticed before because most NX platforms do not use |
| colormapping. |
| * arch/rgmp and configs/rgmp. Add architecture support and build |
| configuration for RGMP. RGMP is a project for running GPOS and |
| RTOS simultaneously on multi-processor platforms. See |
| http://rgmp.sourceforge.net/wiki/index.php/Main_Page for further |
| information about RGMP. |
| * lib/stdio/lib_fclose.c: Must flush all buffered data when the file is closed. |
| Instead, it was discarding the buffered data. |
| * lib/stdio: All output stream logic was modified to support CONFIG_STDIO_LINEBUFFER. |
| If standard C buffered I/O is enabled (CONFIG_STDIO_BUFFER_SIZE > 0), then this |
| option may be added to force automatic, line-oriented flushing the output buffer |
| for putc(), fputc(), putchar(), puts(), fputs(), printf(), fprintf(), and vfprintf(). |
| When a newline is encountered in the output string, the output buffer will be |
| flushed. This (slightly) increases the NuttX footprint but supports the kind of |
| behavior that people expect for printf. |
| |
| 6.4 2011-06-06 Gregory Nutt <gnutt@nuttx.org> |
| |
| * lib/drivers/cc1101: Add initial, functional CC1101 wireless driver |
| (contributed by Uros Platise) |
| * arch/mips and configs/pcblogic-pic32mx: The MicroChip PIC32MX port is now |
| code complete and ready to begin testing. Unfortunately, it looks like |
| testing will be delayed due to tool issues (My PICkit 2 will not work the |
| the MPLAB debugger on PIC32; I will need to get a PICkit 3). |
| * drivers/net/e1000.c/h: A PCI-based E1000 Ethernet driver submitted |
| by Yu Qiang. |
| * lib/net/lib_inetaddr.c: An implementation of the inet_addr() function |
| submitted by Yu Qiang. |
| * arch/arm/src/lpc31xx and arch/arm/include/lpc31xx: Renamed from lpc313x |
| to make name space for other famiy members. |
| * arch/arm/*/lpc31xx: Added support for the LPC315x family (untested). |
| * sched/task_exithook.c: Functionality performed when a task exits or is |
| deleted has been moved to a common file task_exithook.c. Now exit() |
| functionality (like flushing I/O and calling registered atexit() |
| functions, etc.) will be performed when a task is deleted as well. |
| * mm/: Added support for CONFIG_MM_SMALL. Each memory allocation has a |
| small allocation overhead. The size of that overhead is normally |
| determined by the "width" of the address support by the MCU. MCUs |
| that support 16-bit addressability have smaller overhead than devices |
| that support 32-bit addressability. However, there are many MCUs |
| that support 32-bit addressability *but* have internal SRAM of size |
| less than or equal to 64K. In this case, CONFIG_MM_SMALL can be |
| defined so that those MCUs will also benefit from the smaller, 16- |
| bit-based allocation overhead. |
| * lib/string/lib_strndup.c: Add standard strndup() library function. |
| * net/getsockname.c: Added standard getsockname() to return the local |
| address associated with a socket. |
| * lib/stdio/lib_asprintf.c: Add asprintf() |
| * configs/olimex-lpc1766stk/ftpc: Add a configuration to support |
| testing of the FTP client shell. |
| * fd/fs_fdopen.c and net/net_checksd.c: Add support so that fdopen may |
| be used with socket descriptors. |
| * net/recvfrom.c: Fix an error found in receiving small files via FTP: |
| The small file is received a buffered in the readahead buffer, then the |
| socket is disconnected. When the app calls recvfrom, the socket is |
| already disconnected and the buffered data is stranded. Now, recvfrom |
| will continue to return success after the socket is disconnected until |
| the readahead buffer is drained. |
| * olimex-lp1766stk/ftpc/defconfig: Many configurations have the MTU |
| (CONFIG_NET_BUFSIZE) set to very small numbers, less then the minimum |
| MTU size that must be supported -- 576. This can cause problems in |
| some networks: CONFIG_NET_BUFSIZE should be set to at least 576 in |
| all defconfig files. This has only been fixed in this defconfig file. |
| |
| 6.5 2011-06-21 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/avr/src/avr and arch/avr/include/avr: Adds general support for |
| the Atmel 8-bit AVR family. |
| * arch/avr/src/atmega and arch/avr/include/atmega: Adds support for the |
| Atmel AVR ATMega family. |
| * arch/avr/src/at90usb and arch/avr/include/at90usb: Adds support for the |
| Atmel AVR AT90USB family. |
| * configs/micropendous3: Adds a board configuration for the Opendous |
| Micropendous 3 board. This board may be populated with several different |
| members of the Atmel AVR AT90USB family. |
| * configs/amber: This is a placehold for the Atmel ATMega128 Amber Web |
| Server from SoC Robotics. Not much present in this directory on initial |
| check-in. |
| * configs/teensy: Adds a board configuration for the PJRC Teensy++ 2.0 board |
| that features an Atmel AT90USB1286 MCU. |
| * fs/fat: Offsets, sector numbers, etc. need to be off_t, not size_t. size_t |
| is intended to be the maximum size of a memory object, not a file offset. This |
| does not make any difference except on systems (like the AVR) where size_t |
| is only 16-bits. |
| |
| 6.6 2011-07-11 Gregory Nutt <gnutt@nuttx.org> |
| |
| * drivers/mtd/ramtron.c, net/net_checksd.c, fs/fs_fdopen.c, and include/nuttx/mii.h: |
| Several structural changes made to get a clean compile under the ez80 ZDS-II |
| toolchain (no design changes). |
| * drivers/usbhost/usbhost_storage.c: Incorpated bugfixes reported by Sheref H. |
| Younan: (1) Read capacity logic read largest block, not the number of blocks |
| and was, therefore, off by one, and (2) Some devices stall of get Max LUN request |
| if they support only a single LUN. Logic now assumes a single LUN if the get |
| Max LUN request fails. |
| * include/nuttx/arch.h, lib/stdio/lib_libvsprintf.c, lib/stdio/lib_fputs.c: Add |
| a new configuration option to support extracting strings from FLASH or EEPROM |
| or other memories where the string data cannot be accessed by simply de-referencing |
| a string pointer. |
| * arch/sim/src/up_romgetc.c: Used to test the basic logic to access strings |
| without directly de-referencing a string pointer. |
| * arch/avr/src/avr/up_romget.c: Used to access strings that lie in the first |
| 64K of FLASH (But I still haven't figured out how to get strings to reside in |
| FLASH without using the PROGMEM attribute). |
| * configs/teensy/src/up_spi.c: Correct reading of SD CD and WP pins (was reading |
| the wrong register. AVR SPI now appears to be functional. |
| * arch/avr/src/at90usb/at90usb_usbdev.c: Correct USB initialization. Interrupts |
| were being enabled BEFORE the interrupt handler was attached. |
| * configs/sure-pic32mx: Add a configuration for the Sure Electronics, "Advanced USB |
| Storage Demo Board," Model DB-DP11215 (http://www.sureelectronics.net/goods.php?id=1168). |
| This board features the MicroChip PIC32MX440F512H MCU. (Untested on initial |
| check-in). |
| * configs/stm3210e-eval/nsh2: Add another NSH configuration for the STM32 with |
| some different properties. |
| * CONFIG_NSH_CONDEV: Add a configuration option to allow using a different character |
| device (such a a different UART) for the NSH interface. This allows, for example, |
| debug output to come from the console device while using another device for NSH. |
| There are some issues on initial check-in: NuttX doesn't have termios and the |
| console device has special properties that make using NSH awkward. Examples: |
| No CR-LF expansion, no character echoing, no command line editting. |
| * arch/arm/src/stm32/stm32_lowputc.c and stm32_serial.c. Correct seversl bugs |
| involving serial port configuration. These bugs are only critical if you |
| are trying to using multiple UARTs on STM32. |
| * configs/stm3210e-eval/src/up_lcd.c: Add a driver for the STM3210E-EVAL's LCD. |
| * configs/stm3210e-eval/nx: Add NX configuration for the STM3210E-EVAL. |
| * configs/nuttx/arch.h (and arch/arm/src/stm32, configs/*/src/up_buttons.c): |
| Standardize interfaces exported for button support and button interrupts. |
| * configs/stm3210e-eval/src/up_buttons.c: Add interrupting button support. |
| Also fixes a few errors in STM3210E-EVAL button decoding. |
| * configs/stm3210e-eval/buttons: Add a configuration to exercise STM3210E-EVAL |
| buttons. |
| * arch/arm/src/stm32/stm32_gpio.c: GPIO interrupt handling for pin |
| numbers were being aliased: 5-9 together and 10-15 together. Extended |
| the logic to peform decoding of GPIO interrupts and unique dispatching |
| for all 16 pins. |
| * configs/stm3210e-eval/nxtext: Add a configuration for the apps/examples/nxtext |
| example. This example focuses on placing text on the background while |
| pop-up windows occur. Text should continue to update normally with or without |
| the popup windows present. |
| * arch/arm/src/common/up_checkstack.c: ARM stack overflow checking submitted |
| by Hal Glenn. |
| * arch/arm/src/lpc17xx: Changes to compile successfully with no serial console |
| (also submitted by Hal Glenn). |
| * graphics/nxfonts/nxfonts_convert.c: Fixed a critical bug that caused |
| when renderer some fonts with bits-per-pixel > 8 |
| * graphics/nxbe/nxbe_move.c: Fixed an error in the graphics move logic (This |
| was a previously untested interface). Basically, there is some confusion |
| between use of (x,y) as a relative offset or as an absolute position. |
| * graphics/nxbe/nxbe_close.c: Fixed an important graphics system bug: |
| When a window is closed, the display was not being updated. The old |
| window graphic was left on the display for a time. |
| |
| 6.7 2011-08-02 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Makefile: Added a export target that will bundle up all of the NuttX |
| libraries, header files, and the startup object into an export-able |
| tarball. |
| * arch/arm/src/lpc17xx/lpc17_can.h: Correct some typos in the CAN |
| register definitions. |
| * drivers/serial/serialirq.c: Correct an error that can occur if the |
| serial RX buffer becomes full. Data is now discarded in that case; |
| before, leaving data in the hardware would cause infinite interrupts |
| one most MCUs since you must read the data in order to clear the |
| interrupt. |
| * arch/arm/src/lpc17xx/lpc17_can.c: Added a CAN driver contributed by |
| Li Zhuoyi (Lzyy). |
| * include/stddefs.h and sys/types: Added type wchar_t. |
| * fs/fat/fat_fat32dirent.c: Move all FAT directory operations to this |
| new file; Implement VFAT long file name support. |
| * fs/fat/fat_fat32dirent.c: The configuration CONFIG_FAT_LCNAMES has |
| been around for some time but never tested until now. This setting |
| will mimic the NT 8.3 file name behavior: File names or extensions |
| may be all upper or all lower case (but not mixed). If |
| CONFIG_FAT_LCNAMES is not selected, all filenames are strictly upper |
| case. |
| * configs/stm3210e-eval/nsh2: Console is back on UART1; Added |
| examples/nx as an NSH "built-in" command as a demonstration. |
| * fs/fat/fs_fat32dirent.c: Fix an important bug in the directory |
| allocation (fat_allocatedirentry()). I looks like it could be |
| initializing the wrong sectors! NOTE: This function was in |
| fs_fat32utils.c in earlier releases. |
| * arch/arm/src/stm32_sdio.c: Correct an important DMA-related bug; |
| SDIO transfer completion events and DMA completion eventes were |
| not being coordinated correctly. |
| * configs/stm3210e-eval/nsh2: Enable FAT long file name support |
| * sched/sem_timedwait.c: Add the standard sem_timedwait() interface. |
| * graphics/nxfonts/nxfonts_getfont.c, nxfonts_bitmap.c, |
| Makefile.source, and include/nuttx/nxfonts.h: Support for multiple |
| fonts included. A new interface, nxf_getfonthandle() takes a font |
| ID and returns a handle that is now used at all other font interfaces |
| to specify which of the multiple fonts to use. |
| * arch/arm/src/lpc17xx/lpc17_syscon.h: Fix typo (reported by Li Zhuoyi). |
| * configs/stm3210e-eval/nsh2: Extended to support two new commands: |
| 'msconn' will connect the USB mass storage device; 'msdis' will |
| disconnect the USB storage device. |
| * tools/bdf-converter.c. This C file is used to build the bdf-converter |
| program. The bdf-converter program be used to convert fonts in Bitmap |
| Distribution Format (BDF) into fonts that can be used in the NX graphics |
| system. |
| * include/nuttx/nx: Move all NX header files from include/nuttx to |
| include/nuttx/nx. |
| * drivers/usbdev/usbdev_usbstorage.c and arch/arm/src/stm32/stm32_usbdev.c: |
| Correct a memory leak when the USB mass storage driver is connected and |
| then disconnected from the target. The write requests were not being |
| freed. NOTE that the unregister logic in the STM32 needed to call |
| stm32_reset() in order to return the write requests to the USB mass |
| storage driver; it is possible that a similar but could exist for other |
| architectures. |
| * graphics/nxfonts/nxfonts_*.h: Add serveral more new fonts |
| * arch/z80/src/ez80/ez80_serial.c: Fix some errors in serial driver |
| setup for UART1 (submitted by Paul Osmialowski). |
| * drivers/input/tsc2007.c and include/nuttx/input/*: Add a generic NuttX |
| touchscreen interface. Add a driver for the TI TSC2007 touchscreen |
| controller. |
| * graphics/nxglib/lcd and fb: Add low level routines to set single pixels. |
| * lib/math/lib_b16atan2.c: Add a fixed precision atan2() function |
| * graphics/nxglib/nxglib_splitline.c: Add logic to divide a wide line into |
| trapezoidal components. |
| * graphics/nxmu/nx_drawline.c, graphics/nxsu/nx_drawline.c, |
| graphics/nxtk/nxtk_drawlinewindow.c, graphics/nxtk/nxtk_drawlinetoolbar.c: |
| Add new line drawing interfaces (untested). |
| |
| 6.8 2011-08-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lpc17xx/chip.h: Fix some chip memory configuration errors |
| for the LPC1764, LPC1756, and LPC1754 (submitted by Li Zhuoy (Lzyy)) |
| * arch/arm/src/lpc17xx/lpc17_can.h: Revised CAN driver submitted by |
| Li Zhuoy (Lzyy). The driver now supports both CAN1 and CAN2. |
| * arch/arm/sim/up_lcd.c: Add a simulated LCD driver. |
| * configs/stm3210e-eval/nxlines: Added a configuration to build |
| examples/nxlines. |
| * arch/graphics: Used apps/examples/nxlines to (finally) verify the NX |
| trapezoid drawing functions and (wide) line drawing functions. |
| * arch/rgmp and configs/rgmp. Yu Qiang has ported RGMP to the OMAP4430 (arm) |
| pandaboard and release the new RGMP 0.3 version. The main changes are: (1) |
| Separate configs/rgmp/x86 and configs/rgmp/arm configuration directory, and |
| (2) Extract architecture dependent code in arch/rgmp/include and |
| arch/rgmp/src into corresponding x86/ and arm/ directories. |
| * arch/arm/src/kinetis, arch/arm/include/kinetis, configs/kwikstick-k40: |
| Add a directory structure to support the port to the Kinetis KwikStik-K40. |
| There is no real substance in the initial check-in; only the directory |
| structure and skeleton files (Code complete on 8/15/11). |
| * arch/arm/include/armv7-m, arch/arm/src/armv7-m, etc.: Rename all cortexm3 |
| directories and files to armv7-m; Change name of of all CORTEXM3 constants |
| to ARMV7M. This is a major namespace change needed to cleanly support the |
| ARM Cortex-M4 which is also in the ARMv7 M Series (specifically, ARMv7E-M). |
| * sched/sig_initialize.c, sig_received.c, and mq_waitirq.c. Fixed several |
| critical bugs related to signal handling initialization and for signals |
| the wake up tasks that are waiting to send or receive message queues. In |
| the first two files, errors would prevent proper allocation of signal-related |
| structures from interrupt handlers. In the second, there was missing |
| "clean-up" logic after a signal occurred, leaving the message queue in |
| a bad state and resulting in PANICs. All are important. (submitted by |
| hkwilton). |
| * arch/arm/src/kinetis: Added header files defining all Kinetis registers |
| and bit fields within all Kinetis registers. |
| * configs/twr-k60n512: Add support for the Kinetis K60 Tower board |
| (TWR-K60N512). |
| * drivers/can.c: Fixed a semaphore overflow problem in the CAN driver |
| (reported by Li Zhouy (Lzyy)). |
| * 8/18/2011: The basic port to the FreeScale Kinetics TWR-K60N512 board is |
| now functional. |
| * confgs/twr-k60n512: Add Kinetics TWR-K60N512 NSH configuration. |
| * drivers/analog and include/nuttx/analog: Add ADC driver infrastructure |
| and TI ADS1255 driver developed and submitted by Li Zhouy (Lzyy)). |
| * arch/arm/stm32/stm32_sdio.h and drivers/mmcsd/mmcsd.c: Add logic to |
| multiplex usage of the GPIO pins (contributed by Uros Platise). |
| * configs/twr-k60n512/nsh: Added and verified a NuttShell (NSH) |
| configuration for the Freescale, Kinetis TWR-K60N512 board. |
| |
| 6.9 2011-09-11 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/kinetis/kinetis_sdhc.c: SDHC driver for Kinetis parts. |
| Initially check-in is just a crude port of the STM32 SDIO driver. |
| Much more work is needed. |
| * graphics/, include/nuttx/nx: Add new NX interfaces for drawing |
| circles -- both circular outlines and filled circles. |
| * graphic/nxglib/nxglib_spitline.c: Add a "fudge factor" that eliminates |
| some problems for rendering nearly horizontal, wide lines. Hmm... |
| but I suspect this fudge factor also leads to new problems rendering |
| very thin, nearly horizontal lines. More tuning is needed. |
| * drivers/analog, include/nuttx/analog, arch/arch/src/lpcxx: (1) Add |
| updates to the ADS1255 driver, (2) fix errors from my last merge (sorry), |
| (3) Add DAC infrastructure, (4) add AD5410 DAC driver, and (5) add |
| LPC17xx ADC and DAC drivers. All contributed by Li Zhuoyi (Lzyy). |
| * tools/mkexport.sh: Extended the script that implements the top-level |
| 'make export' logic. The script now also finds and bundles up all of |
| the architecture-specific header files as well. |
| * drivers/arch/arm/src/stm32/stm32_i2c.c: Add a reset to the I2C |
| initialization logic to prevent spurious interrupts when the I2C |
| interrupts are enabled (submitted by Uros Platise). |
| * Scripts/makefiles/documents. Several adjustments, corrections and |
| typo fixes so that NuttX will build correctly on FreeBSD using the |
| ASH shell (submitted by Kurt Lidl). |
| * drivers/mtd/flash_eraseall.c: Add a callable function that accepts |
| the path to a block driver and then erases the underlying FLASH memory |
| (assuming that the block driver is an MTD driver wrapped in the FTL |
| layer). Hmmm... this is probably not the best long term solution; |
| flash_eraseall() should be a user-callable function that operates |
| one driver interfaces; not an internal, OS function that operates |
| on directly on block drivers. |
| * drivers/bch: Fixed some important bugs in the BCH driver (noted by |
| Li Zhuoyi (Lzyy)). This would have effected any large reads or writes |
| (larger than the hardware sector size). |
| * arch/*/src/Makefile: Use of -print-libgcc-file-name to get path to |
| libgcc.a may select the wrong libgcc.a if a multilib toolchain (like |
| CodeSourcery) is used. This can be a serious problem and can cause |
| crashes on Cortex-M3 if the ARM libgcc is used, for example. The fix |
| is to include ARCHCPUFLAGS on the gcc command line when asking it to |
| -print-libgcc-file-name. |
| * lib/time/lib_gmtimer.c: Correct several calculations that could lead |
| to errors in dates. |
| * drivers/pm: Add the beginnings of a NuttX power management sub-system. |
| * arch/arm/src/stm32/stm32_irq.c: Fix a error introduced in 6.8. |
| Timeout calculation uses clock_settime() instead of clock_gettime(). |
| Pretty gross error, but actually it works with the side effect of setting |
| a bad time. |
| * drivers/mtd/at24xx.c: Driver for I2C-based at24cxx EEPROM submitted by |
| Li Zhuoyi (Lzyy). |
| * arch/arm/src/lpc17xx/lpc17_i2c.c: I2C driver for the NXP LPC17xx family |
| submitted by Li Zhuoyi (Lzyy) |
| * arch/arm/src/stm32_i2c.c: Correct two issues with the STM32 I2C driver: |
| (1) Clocking needs to be based on PCLK1, not HCLK and fast speed settings |
| need some additional bits; and (2) Correct a hang that will occur on |
| I2C1 if FSMC is also enabled. |
| * drivers/sensors/lm75.c and include/nuttx/sensors/lm75.h: Add an LM-75 |
| temperature sensor driver. |
| * configs/stm3210e-eval/src/up_lm75.c: Add support for the LM-75 on the |
| STMicro STM3210E-EVAL board. |
| * sched/clock_gettime.c: Correct an error in the tv_nsec calculation |
| that happens only config CONFIG_RTC is enabled. |
| * arch/arm/src/stm32/stm32_i2c.c: Correct some bugs related to waiting |
| for the I2C STOP condition to be cleared. |
| |
| 6.10 2011-10-06 Gregory Nutt <gnutt@nuttx.org> |
| |
| * lib/stdio/lib_fopen.c: Fix an error in fopen(); the file pointer was not |
| being positioned at the end of the file when the "a" and "a+" modes are |
| used. There are other issues with the "a+" modes (see the top-level TODO |
| list). |
| * drivers/usbdev/cdc_serial.c and include/nuttx/usb/cdc.h and cdc_serial.h: |
| Add support for the CDC ACM serial device class. |
| * fs/fat/fs_fat32.c: Fix a critical bug in the write logic: It a tiny write |
| cross a sector boundary, then two sector writes will occur. The first part |
| in the first sector may be written to the wrong sector number. |
| * fs/fat/fs_fat32util.c: Fix a stray write into the FAT (always sector 964 on |
| FAT32). This bug will cause some lost chains. I'm sure this bug could |
| corrupt files but at present, the only thing I have seen is that before |
| fixing this bug, the Windows chkdsk utility would report these lost chains. |
| * arch/arm/src/stm32/stm32_i2c.c: Driver can now operate in a faster polled |
| mode (at the expense of using more cpu cycles). |
| * arch/arm/src/stm32/stm32_i2c.c: Add trace debug capability. Enabled with |
| CONFIG_I2C_TRACE. |
| * arch/arm/src/stm32/stm32_i2c.c: Fix another bug where I2C conflicts with FSMC |
| being enabled. That time at the tail end of the transaction where there is |
| an unfinished stop condition. |
| * sched/mq_timedreceive.c and sched/mq_timedsend.c: The count of threads |
| waiting on the message queues was not being decremented after a timeout. |
| This would cause the accounting logic to become out of sync and the, perhaps, |
| an assertion to be triggered. This is an important bug and fixes a |
| potential crash when using mq_timedreceived() and mq_timedsend(). |
| * sched/mq_sndinternal.c: Related to the above, the send logic was incrementing |
| the wrong counter when it waited as part of the mq_timedsend.c logic. |
| * fs/fat: Fix an error in the long file name logic: If the long file name |
| is an even multiple of 13 bytes in length, then it should not include a |
| NULL terminating character. Fix contributed by Kaushal Parikh. |
| * configs/sim/nx11: Created a separate configuration to build the NX |
| example using the a simulated framebuffer driver on an X11 window. This |
| example has been verified on Ubuntu 9.09 (it does not work on Cygwin). |
| * arch/sim/src/up_touchscreen.c and up_x11eventloop.c: Adds support for a |
| simulated NuttX touchscreen device using mouse/pointer feedback from an |
| x11 window. |
| * configs/sim/touchscreen: Adds a configuration to verify the simulated |
| touchscreen driver (Does not work on Cygwin). |
| * configs/sam3u/touchscreen: This is the configuration that I plan to use |
| to verify the SAM3U-EK touchscreen driver. However, as of this writing, |
| there is no touchscreen driver for the board. |
| * CONFIG_RTC_HIRES: Add an option to support either a high-resolution RTC |
| that completely replaces the system timer tick but may overflow and lose |
| time when the MCU is off and also for a low-resolution (1 sec/tick) RTC |
| that can run until 2106 with no overflow. But in this latter case, higher |
| resolution time must come from the system timer. |
| * CONFIG_SYSTEM_UTC: Removed support for the UTC system timer. It just |
| doesn't do enough to be worth the CPU cycles or the complexity. |
| * CONFIG_SYSTEM_TIME16: Added support for an optional 64-bit system timer. |
| * fs/fat/fs_fat32util.c: Add support for FAT date/time stamps; Enabled via |
| CONFIG_FS_FATTIME. |
| * arch/arm/src/sam3u/sam3u_spi.c: Add an SPI driver for the AT91SAM3U. |
| * drivers/input/ads7843e.c and include/nuttx/input/ads7843e.h: Add a |
| driver for the TI ADS7843E touchscreen controller. |
| * fs/nxffs/nxffs_open.c: Fix an error when a file is open for writing; since |
| the file will get deleted it is already exists, there must be a check if |
| there are other open references to the file. |
| * arch/arm/src/stm32/stm32_sdio.c: Fixed an error where during SDHC |
| initialization interrupts were not being re-enabled. Caused more subtle |
| errors than you would think. |
| * arch/arm/src/stm32/stm32_i2c.c: Fixed an error where I2C timeouts appeared |
| to be successful transfers. |
| * configs/sim/nsh2: Add another simulated NSH configuration. This one |
| supports X11 graphics, C++, and exercises graphic functions as built-in |
| commands. |
| |
| 6.11 2011-11-12 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/stm32/Make.defs: Don't build stm32_rtc.c if CONFIG_RTC is not |
| selected. Doing so will cause errors if other configuration dependencies |
| are not met. |
| * configs/stm3210e-eval/src/up_lcd.c: Color corrections for SPFD5408B LCD |
| do not work with R61580 LCD. |
| * configs/pic32-starterkit: Beginning of a configuration for the Microchip |
| PIC32 Ethernet Starter Kit. Hmmm.. I don't have a clue how to test this |
| with no serial port?! |
| * lib/stdio/lib_fclose.c: fclose() always returns an error (EOF) when it |
| closes a read-only file. This is because it calls flush() which will |
| fail on read-only files. No harm is done other that a bad value is |
| returned. |
| * arch/sim/src/Makefile: Correct build issue for sim/nsh2 target. Old |
| libboard.a was not being cleaned. |
| * arch/mips/src/pic32mx/pic32mx-gpio*.c: Add GPIO support for the PIC32MX. |
| * configs/sure-pic32mx/src/up_leds.c and up_buttons.c: Add button and LED |
| support for the Sure Electronics PIC32MX board. |
| * configs/ea3152: Add a configuration for the Embedded Artists LPC3152 |
| daughter board (with the same base-board used with configs/ea3131) |
| * graphics/nxmu/nx_getrectangle.c, graphics/nxsu/nx_getrectangle.c, |
| graphics/mxtk/nx_getwindow.c, graphics/nxmu/nx_gettoobar.c: New |
| interfaces to read from graphics memory |
| * graphics/nxbe/nxbe_bitmap.c: Fix an error in the error handling that |
| can cause valid bitmaps to fail to render. |
| * include/nuttx/video/rgbcolors.h: Fix errors in some 16- and 8-bit color |
| conversion macros. |
| * tools/incdir.sh: Fix issues when g++ is used as the compiler. It was |
| not being recognized and handled properly. |
| * graphics/nxsu/nx_releasebkgd.c: Fix a bad cast that was causing |
| problems with the background window was released. |
| * fs/nxffs/nxffs_pack.c: Correct a critical bug in the NXFFS file system: |
| When repacking the filesystem, there was a missing check to see if an |
| inode structure would fit at the end of a block. This is a rare case |
| if the block size is large, but can be common for tiny block sizes |
| and results in a crash and file system corruption. |
| * fs/nxffs/nxffs_initialize.c: Fix an initialize error. If the FLASH |
| is full on power-up, NXFFS will fail to initialize correctly. |
| * fs/nxffs/nxffs_write.c and nxffs_pack.c: Fix an error that can occur |
| when attempt to write to FLASH volume that is completely full but |
| has no value inodes on it. |
| * drivers/mtd/at24xx.c: Now supports a configurable block size that |
| supports using "clusters" of AT24 pages as blocks. This allows bigger |
| block sizes and more efficient use of EEPROM when the AT24 is used to |
| support a file system (such as NXFFS). (Contributed by Hal Glenn). |
| * include/nuttx/video/rgbcolors.h: More fixes to RGB color conversion |
| macros. |
| * arch/arm/src/common/up_createstack.c and up_usestack.c: For ARM EABI |
| the stack must be aligned to 8-byte boundaries. This is necessary for |
| passing aligned floating point values under EABI. Fix contributed by |
| David Sidrane. |
| * Numerous changes and fixes to the PIC32 interrupt handing logic. The |
| PIC32 port is almost complete but still not ready for prime time. |
| |
| 6.12 2011-12-06 Gregory Nutt <gnutt@nuttx.org> |
| |
| * fs/fat/fs_fat32util.c and fs_fat32.h: Logic extended to look in up to |
| four partitions for a valid FAT file system. |
| * drivers/input/tsc2007.c: Add support for 8-bit conversions; make sure |
| that A/D converters are active before requesting conversions. |
| * drivers/mmcsd0/mmcsd_sdio.c: Increase capacity variable from size_t |
| to uin64_t (if available) so that SD cards with capacities greater |
| than 4Gb can be supported. |
| * fs/fat/fs_fat32dirent.c: The root directory structure is different |
| from other directories. When formatted by Windows, it is not initialized |
| at all. Some additional special handling is required to initialize the |
| root directory entry to interoperate correctly with windows. |
| * fs/fat/fs_fat32util.c: In fat_systime2fattime(void) should be |
| clock_gettime() and not clock_gettime(). Also, there is a place where |
| FAT date is used instead of FAT time. (Thanks to David Sidrane). |
| * arch/arm/src/stm32 and arch/arm/include/stm32: Add support for the |
| STM32F40xxx family of MCUs. |
| * configs/stm3240g-eval: Add framework for the STMicro STM3240G-EVAL |
| board. |
| * include/sys/types.h: wchar_t is a builtin type in C++ and its |
| declaration can cause errors with certain C++ compilers. |
| * sched/sig_timedwait.c: Fix signal handling when the returned info |
| is NULL. Before this change, it would derefence a NULL pointer |
| in this case. |
| * graphics/nxfonts/nxfonts_sans17x22.h and nxfonts_sans20x26.h: Add |
| some very small sans serif fonts. |
| * graphics/nxfonts/nxfonts_sans17x23b.h and nxfonts_sans20x27b.h: Add |
| corresponding sans serif bold fonts. |
| * drivers/input/ads7843e.c and tsc2007.c: Fix some errors in the poll |
| setup error checking that was cloned into both drivers. |
| * sched/mq_notify.c: Set errno appropriately on failures. There are |
| still several message queue functions that do not set errno! |
| * arch/arm/src/stm32: Fixes to several STM32F40xxx files (contributed by |
| Mikhail Bychek). |
| * configs/stm3210e-eval/src/up_lcd.c: Fix banding problem on the R61580 |
| LCD |
| * configs/stm3240g-eval/ostest: The basic STM32F40xx bringup is functional |
| (11/12/06) for the STM3240G-EVAL board and passes the OS test. |
| * configs/stm3240g-eval/nsh: Adds a NuttShell (NSH) configure for the |
| STM3240G-EVAL board. |
| |
| 6.13 2011-12-26 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/stm32/stm32f40xxx_dma.c: Add DMA support for the STM32 F4 |
| family (untested on initial check-in) |
| * arch/arm/src/armv7-m/up_fpu.c: Add logic for saving an restoring VFP |
| floating point registers on context switches (but also disable the FPU |
| because CodeSourcery doesn't support hard flowing point!) |
| * arch/arm/src/stm32/chip/stm32_eth.h: Add Ethernet register definitions |
| for the STM32 F4. |
| * arch/arm/srcm/stm32/stm32_eth.c: Adds an Ethernet driver for the STM32 F4. |
| * arch/arm/srcm/stm32/stm32_dac.c and stm32_adc.c: "Skeleton" files for STM32 |
| DAC and ADC drivers. The actual logic will come later. |
| * arch/arm/srcm/stm32/stm32_eth.c: There may be a few more lurking bugs, but |
| the STM32 Ethernet driver appears to be fully functional on the STM3240G-EVAL. |
| * arch/arm/srcm/stm32/stm32_eth.c: Fix an error in clearing abnormal interrupt |
| events. |
| * configs/stm3240g-eval/dhcpd: Add a DCHP daemon configuration for the |
| STM3240G-EVAL board. |
| * configs/stm3240g-eval/nettest: Add a network test configuration for the |
| STM3240G-EVAL board. |
| * arch/arm/srcm/stm32/stm32_rtc.c, stm32f10xxx_rtc.c, and stm32f40xxx_rtc: |
| Broke out separate drivers to handle the very different RTC implementations |
| in the STM32 F1 and F4 family. |
| * arch/arm/srcm/stm32/stm32f10xxx_rtc.c: STM32 F4 RTC is functional (12/14/2011) |
| * net/uip-arp.c: Fix compilation issue with CONFIG_NET_ARP_IPIN |
| * include/nuttx/pwm.h and drivers/pwm.c: Add an interface definition and a |
| "upper half" driver for PWM output. |
| * arch/arm/src/stm32/stm32_pwm.c: Added a PWM "lower half" driver for the |
| STM32. The initial check-in is little more than a framework for the driver. |
| * arch/arm/src/stm32/stm32_usbdev.c: Corrected two CRITICAL errors in the USB |
| device-side driver: (1) Handling of data overrun condition was wrong. When |
| there was no further memory to accept further OUT endpoint data, the driver |
| would hang with infinite interrupts; (2) the logic in setting toggle bits |
| was not correct. However, this driver has functioned for a long time until |
| the particular condition that revealed the bug occurred. My impression is |
| that this latter bugfix also fixes some STM32 USB performance problems. |
| * configs/hymini-stm32v: A configuration for the HY-Mini STM32v board contributed |
| by Laurent Latil. These changes also include support for the STM32F103VCT6. |
| * arch/configs/stm3240g-eval/src/up_pwm.c: Add hooks needed to use the new |
| apps/examples/pwm test of the STM32 PWM driver. |
| * drivers/mtd/mp25x.c: Add ability to use different SPI modes and different |
| manufacturers codes. Fix a error in the wait for not busy (submitted by |
| Mohammad Elwakeel. |
| * arch/arm/src/stm32/stm32_can.c: Add a low-level STM32 CAN driver. (Initial |
| check is incomplete). Add loopback support to the driver. |
| * arch/arm/src/stm32/stm32_adc.c: The ADC is now functional. A more complete |
| driver would require DMA support. I have some questions still about the |
| accuracy of the timer-driven sampling. |
| * configs/sure-pic32mx/nsh: The PIC32 port is (finally) functional. Add an |
| NSH configuration for the Sure PIC32MX board. |
| * configs/sure-pic32mx/*/defconfig. Calibrated all PIC32 delay loops. |
| * configs/pcblogic-pic32mx/nsh: Add an NSH configuration for the PCBLogic |
| PIC32 board. |
| * Both PIC32 OS test and NSH configurations have now been verified. |
| |
| 6.14 2012-01-15 Gregory Nutt <gnutt@nuttx.org> |
| |
| * tools/Makefile.export, mkexport.sh, and configure.sh: Changes submitted |
| by Mike Smith to support configuration and 'make export' on MAC OS. |
| * arch/arm/src/stm32/stm32_gpio.c: Disabled interrupts while configuring |
| GPIO pins so that we have exclusive access to the GPIO configuration |
| registers. |
| * arch/mips/src/pic32mx/pic32mx_usbdev.c: Add a USB device-side driver |
| for the PIC32MX family. |
| * arch/arm/src/stm32/stm32_gpio.c: Correct an error in some of the GPIO |
| initialization logic. Fix submitted by Mike Smith. |
| * configs/olimex-lpc1766stk/src/up_leds.c: Add new interfaces so that is |
| CONFIG_ARCH_LEDS are not set, the LEDs may be controlled from application |
| logic. |
| * configs/olimex-lpc1766stk/src/up_buttons.c: Add support for the buttons |
| on the Olimex LPC1766-STK board. |
| * Makefile: Added 'apps_clean' and 'apps_distclean' target to simplify |
| managing the state of the application directory while in the NuttX directory |
| * Documentation/NuttXGettingStarted.html: Added a "Getting Started" Guide |
| for NuttX. At present, this is just a stub and it refers to the NuttX |
| top-level README.txt file which is the only, real "Getting Started" Guide |
| that exists at the time being. |
| * arch/arm/src/lpc17xx/lpc17_gpioint.c: Correct an value used as the lower |
| end of an IRQ number range test. |
| * arch/arm/src/lpc17xx/lpc17_gpio.c: Fix a integer flow problem in shift. |
| This error would prevent pins > 15 from being used as interrupt sources. |
| * arch/arm/src/stm32/stm32_can.c: The CAN driver has been verified in |
| loopback mode on the STM3240G-EVAL board. |
| * configs/stm3240g-eval/src/up_adc.c: Complete coding of ADC support for the |
| potentiometer on board the STM3240G-EVAL. |
| * arch/arm/src/lpc17_can.c: Several CAN driver improvements. Adds support for |
| testing in loopback mode. now uses all three transmit buffers for better |
| performance. |
| * confgs/olimex-lpc1766stk/nsh: Now supports the CAN loopback test as an |
| optional "built-in" application. |
| * sched/irq_attach.c: Fix an issue with disabling interrupts when they are |
| detached. For the PIC32, this can't be done because there is a 1-to-many |
| relationship between vector numbers and interrupt numbers or different. |
| Added a new configuration option CONFIG_ARCH_VECNOTIRQ to at least flag |
| the architectures that have this issue and to (at least) avoid doing |
| something too wrong. |
| * drivers/can.c: Fix a test for buffer full in the generic, "upper half", |
| can driver. |
| * arch/arm/src/lm3s: Add support for the LM3S6432S2E (Contributed by Mike Smith) |
| * configs/lm3s6432-s2: Add support for the TI RDK-S2E (LM3S6432S2E) board |
| (Contributed by Mike Smith) |
| * configs/stm3240g-eval/src: Add APIs support to support user access to the |
| LEDs |
| * arch/arm/src/lpc17xx/lpc17_can.c: Add logic to change the CAN bit rate based |
| on the NuttX configuration. |
| * arch/arm/src/lpc17xx/lpc17_can.c: PCLK divisor is now a configuration |
| option. |
| * arch/arm/src/stm32/stm32_serial.c and stm32_lowputc.c: Support for |
| UART4-5 and USART6 added by Mike Smith. Also includes a more flexible |
| way of managing UART pin configurations. |
| * include/nuttx/pwm.h, drivers/pwm.c, arch/arm/src/stm32/stm32_pwm.c: Add |
| support for pulse count in order to better support stepper motors. |
| * arch/arm/src/stm32/stm32_dumpgpio.c: Checking wrong register to see if |
| GPIO is enabled. Also not adding the GPIO base address to several offsets. |
| * configs/stm32f4discovery: Port to the STMicro STM32F4Discovery board |
| (Contributed by Mike Smith). |
| * fs/fat/fs_fat32util.c: On a failure to recognize a FAT file system, the |
| mount logic should return -EINVAL, not -ENODEV. |
| * arch/arm/src/stm32/stm32_tim.c: Support for STM32 F4 32-bit timers |
| (Contributed by Mikhail Bychek) |
| * lib/stdio/lib_vsprintf.c: Add support for fixed-size fields with floating |
| point numbers (Contributed by Mikhail Bychek) |
| |
| 6.15 2012-02-12 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/stm32/stm32_pwm.c: Pulse count was limited to 128; now is |
| (essentially) unlimited. |
| * configs/stm3240g-eval/include/board.h: Input frequencies wrong for all but |
| one APB2 timer. |
| * arch/mips/src/pic32mx/pic32mx-ethernet.c: The PIC32 Ethernet driver is |
| code complete, but still untested. |
| * confgs/sim/*/Make.defs and arch/sim/src/Makefile: Add support for building |
| a 32-bit executable on a 64-bit Linux target. |
| * configs/sure-pic32mx/src/up_leds.c: Correct GPIOs used for LEDs. The wrong |
| pins were being used. |
| * arch/arm/src/stm32/chip/stm32f10xxx_gpio.h: Correct offset to one AFIO EXICR |
| register. |
| * arch/arm/src/lpc17xx/lpc17_can.c: Added "advanced" configuration options |
| to specify the CAN TSEG1 and TSEG2 clock counts specifically. |
| * include/nuttx/can.h and drivers/can.c: Add support for extended (29-bit) |
| CAN IDs. |
| * arch/arm/src/lpc17xx/lpc17_can.c: Add support for extended (29-bit) CAN IDs. |
| * arch/arm/src/stm32/stm32_can.c: Add support for extended (29-bit) CAN IDs. |
| * include/nuttx/power/pm.h: Move include/nuttx/pm.h into a sub-directory named |
| power. |
| * drivers/power: Rename the drivers/pm directory to power |
| * include/power/battery.h and drivers/battery.c: Add the interface definitions |
| for an upper and lower half battery driver. Add the implementation of the |
| common upper half battery driver. |
| * drivers/power/max1704x.c: Add a driver for MAX17040x battery "fuel gauge" |
| * arch/arm/src/stm32/stm32_i2c.c: Add support for I2C3 |
| * drivers/usbdev/: Lots of name changes: cdc_serial->cdcacm, usbstrg->usbmsc, |
| usbser->pl2303 |
| * drivers/usbdev/composite: Fleshed out support for a composite USB device. |
| * drivers/stm3210e-eval/composite and drivers/stm3210e-eval/src/up_composite.c: |
| Add a configuration test the USB composite device. |
| * include/nuttx/usb/usb.h, drivers/usbdev/composite_descriptors.c, and |
| drivers/usbdev/cdcacm_descriptors.c: Add support for the USB Interface |
| Association Descriptor (IAD) |
| * arch/arm/src/stm32/stm32_i2c.c: Correct a typo in STM32 I2C3 support |
| (submitted by Mike Smith) |
| * arch/*/src/Makefile: Candidate solution for dependency issue in the board |
| sub-directory: By making libboard.a a "phony" target, libboard.a should |
| always rebuilt (the end result is worth the small increase in build time) |
| (submitted by Mike Smith). |
| * include/net/psock.h: Added a new low level socket interface that allows the |
| OS to use the socket interface without having a socket descriptor. |
| * include/net/psock.h: Removed psock.h. The new interfaces are moved into |
| nuttx/net.h which already has similar logic. |
| * include/nuttx/usb/usb.h: Can't use 'class' as a field name in USB structures. |
| This upsets C++ if usb.h is included. 'class' -> 'classid' in this header |
| file and all places that referenced 'class' |
| * drivers/usbdev/usbmsc.c: Fixed some backward conditional compilation. |
| * sched/on_exit.c: Add support for the on_exit() function., |
| * sched/exit.c, task_exithook.c, task_delete.c, sched_releasetcb.c: Move |
| the logic that closes file descriptors sooner in the task shutdown sequence. |
| When drivers are closed, they may need to do things that require a fully |
| up-and-running task. Some things cannot be done later when the task is |
| crippled. |
| * lib/dirent: Moved readdir_r() and telldir() from lib/misc to this new |
| directory where they belong. |
| * lib/termios. Implemented tcsetattr() and tcgetattr(). |
| * lib/stdio/lib_fgets.c: The old fgets includes some terminal related |
| functionality: It handles VT-100 commands, includes a command line editor |
| and echo characters back to the terminal. This old, overloaded fgets() |
| was renamed readline() and moved to apps/system/readline. The version |
| of fgets() in lib/stdio was them simplified and stripped down so that it |
| *only* gets a string -- as its description implies. |
| * arch/arm/src/lpc214x/lpc214x_usbdev.c: Add corrections suggested by |
| David Hewson many, many months ago. |
| * configs/mcu123-lpc214x/composite and configs/mcu123-lpc214x/src/up_composite.c: |
| Add a configuration to test the USB composite device. |
| * configs/stm3240g-eval/Telnetd: Add a configuration for testing the |
| Telnet daemon. |
| * configs/stm3240g-eval/nsh2: This is another NSH configuration. It differs |
| from the original nsh configuration because it does not have an RS-232 |
| console (only a Telnet console) and SDIO is enabled. This configuration is |
| required because the STM3240G-EVAL board cannot simultaneously support |
| RS-232 and SDIO due to pin conflicts. |
| * lib/string/lib_strcasestr.c: Add strcasestr(). |
| * lib/stdio/lib_avsprintf.c: Add avsprintf(). |
| * lib/net/lib_inetntop.c: Add inet_ntop(). |
| * lib/net/lib_inetpton.c: Add inet_pton(). |
| * include/pthread.h: Correct PTHREAD_MUTEX_INITIALIZER. |
| * fs/fat/fs_fatfs.c: Fix an error in the FAT statfs() implementation that |
| was causing some block counts to be reported incorrectly (reported by |
| David Sidrane). |
| * drivers/ramlog.c: Add a character driver that can substitute |
| for /dev/console and or be used for logging debug output when there |
| is no serial port available (such as when a Telnet console is used). |
| * lib/stdio/lib_syslogstream: Add a stream object that will be used to |
| re-direct all debug output to the RAM log if CONFIG_SYSLOG and |
| CONFIG_RAMLOG_SYSLOG are defined. |
| * lib/misc/lib_dbg.c: Add an interface enabled with CONFIG_DEBUG_ENABLE that |
| can be used to turn debug output on and off. |
| |
| 6.16 2012-03-10 Gregory Nutt <gnutt@nuttx.org> |
| |
| * drivers/sensors/qencoder.c and include/nuttx/sensors/qencoder.h: Add an |
| implementation for a quadrature encoder upper half driver. |
| * arch/arm/src/stm32/stm32_qencoder.c/.h: Add a initial implementation of |
| a lower-half quadrature encoder driver for the STM32. On initial check-in, |
| this is little more than a "skeleton" file. |
| * Various files: CAN ISO-11783 support contributed by Gary Teravskis. |
| * net/recv.c and net/recvfrom.c: Correct a bug in return value: The the peer |
| gracefully closes the connections, needs to return zero and not ENOTCONN. |
| * arch/arm/src/stm32/stm32_eth.c: Fix an error in the STM32 ethernet driver. |
| The received buffer size must be two bytes larger to account for the two byte |
| checksum that is appended to the packet. Otherwise, the last two bytes of |
| real data in the packet will get clobbered. |
| * arch/arm/src/stm32f40xx_dma.c: The STM32 F4 DMA has (finally) been verified |
| * arch/arm/src/stm32_sdio.c: STM32 F4 SDIO DMA is now supported |
| * configs/stm3240g-eval/nsh/defconfig: This configuration now supports SDIO |
| with DMA (see configs/stm3240g-eval/README.txt for some issues). |
| * arch/arm/src/armv7-m/up_vectors.S and arch/arm/src/armv7-m/up_vectors.S: New, |
| streamlined Cortex-M exception handling (with FPU supported). Contributed byh |
| Mike Smith |
| * net/accept.c, connect.c,and net_monitor.c: Correct an error in the accept |
| logic. After a new connection is made via accept(), monitoring for losses |
| of TCP connection must be set up (just as with connect()). The new file |
| net_monitor.c holds the common TCP connection monitoring logic used by both |
| the accecpt() and connect() logic. Contributed by Max Nekludov. |
| * net/recvfrom.c and net/uip/uip_tcpcallback.c: Fix a leak in the TCP |
| read-ahead logic. This is a *critical* bug fix! |
| * net/uip/uip_tcpinput.c: Correct an error in the TCP stack. It was |
| incrementing the received sequence number BEFORE determining if the |
| incoming data could be handled. If the data was dropped (usually because |
| there is insufficient buffering space), then no ACK will be sent and the |
| sequence number will be wrong. The end consequence of the bad sequence |
| number was that the when the dropped packet was re-transmitted, it was |
| was ignored because its sequence number looked wrong. Fix was, obviously, |
| to only increment the recevied sequence number if the TCP data was |
| accepted. |
| * configs/stm3240g-eval, configs/stm32f40discovery, and arch/*/src/Makefile: |
| Add changes to support building with the Atollic "Lite" toolchain. |
| * fs/fs_select.c: Correct select(), in the case of loss of network |
| connection (POLLHUP), select() must report a read-ready event. This |
| is how the standard select() interface is supposed to work: In the case |
| of loss-of-connection, select() reports read-ready. The next time you |
| read from the socket, you detect the end-of-connection event. Change |
| submitted by Max Nekludov. |
| * arch/arm/src/armv7-m/up_fpu.S and arch/arm/src/stm32/stm32_vectors.S: Fix |
| lazy FPU register saving with CONFIG_ARCH_FPU is set in the configuration. |
| * arch/arm/src/armv7-m: Lazy saving of floating point registers on context |
| switches now seems to be functional. |
| * net/uip/uip_tcpinput.c: Fix a TCP protocol error reported by Max Nekludov. |
| * configs/stm3240g-eval, configs/stm32f40discovery: Add changes to support |
| building with the Atollic "Pro" toolchain. |
| * Makefile: Use the more common .hex extension for Intel hex files instead of |
| more precise .ihx extension. This change has ripple effects to many build- |
| related scripts and programs and could cause some short-term problems. |
| * configs/stm3240g-eval/, arch/arm/src/stm32/up_allocateheap.c: Add support |
| for the 16-mbit SRAM on-board the STM3240G-EVAL board. |
| * drivers/usbdev/cdcacm.c and include/nuttx/usbdev/cdcacm.h: The CDC/ACM |
| driver can now be dynamically connected and disconnected from the host |
| under software control. |
| * include/nuttx/arch.h, configs/stm3240g-eval/src/up_cxxinitialize.c, and |
| configs/stm3240g-eval/src/up_cxxinitialize.c: Add support for C++ static |
| initializers. |
| * net/setsockopt.c, net/getsockopt.c, net/bind.c, net/socket.c: Add more |
| low level, thread-independent socket interfaces for use within the OS. |
| Some of these are currently used by the FTP controlling terminal. More will |
| be used to support the NFS file system currenly underwork. |
| * include/nuttx/net/: Major re-organization of networking headerf files. |
| Moved all non-standard, NuttX-specific header files from include/net and |
| include/nuttx into include/nuttx/net. |
| * arch/mips/src/pic32mx/pic32mx_usbdev.c: The PIC32 USB driver now appears to |
| be fully functional. |
| * configs/sure-pic32mx/usbnsh and configs/sure-pic32mx/src: Add support for |
| NSH using only USB serial I/O to support the console. This is useful on |
| devices that have USB, but no serial port. |
| * arch/mips/src/pic32mx/pic32mx_spi.c: Add a PIC32 SPI driver. Initial |
| checkin is primitive, incomplete (lacks interrupt logic), and untested. |
| * configs/pic32-startkit/nsh: Completed verification of the PIC32 Ethernet |
| Starter Kit port. Added and verified the NuttShell (NSH) on the PIC32 |
| Ethernet Starter Kit. I can now (finally) claim to have complete the |
| basic port to this board. |
| * configs/pic32-startkit/nsh/up_usbdev, up_nsh.c, and up_usbterm.c: Verified |
| the USB (device) driver on the PIC32 Ethernet Starter Kit. |
| * arch/mips/src/pic32mx/pic32mx_ethernet.c: Verified the PIC32 Ethernet |
| driver on the PIC32 Starter Kit. Status: It is occasionally functional |
| but not stable enough for use. |
| * arch/arm/include/stm32, arch/arm/src/stm32: Add general support for |
| the STM32 F2 family. Contributed by Gary Teravskis, |
| * configs/stm3220g-eval: Add support for the STMicro STM3220G-EVAL board. |
| Contributed by Gary Teravskis, |
| |
| 6.17 2012-04-14 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/sure-pic32mx: Add support for the Sure DB-DP11212 PIC32 General |
| Purpose Demo Board |
| * arch/arm/src/stm32/stm32_usbhost.c/.h: Add files that will (eventually) |
| hold an STM32 USB host driver (the initial check-in is the NuttX LPC17 |
| USB host driver with name changes only). |
| * arch/arm/src/stm32/chip/stm32_otgfs.h: STM32 USB OTG FS register |
| definitions (not complete on initial check-in). |
| * net/connect.c: Add another low level, thread-independent socket interface |
| for use within the OS. |
| * arch/mips/src/pic32mx/pic32mx_ethernet.c: The PIC32 Ethernet driver |
| is now stable on the PIC32 Starter Kit. |
| * configs/pic32-starterkit/nsh2: Add a PIC32 Ethernet Starter Kit NSH |
| configuration that has no serial console; all interaction is done via |
| Telnet. |
| * net/netdev_sem.c: Correct a deadlock condition by making a seamphore |
| recursive. To my knowledge this deadlock only occurs when running the |
| NSH command ifconfig over Telnet. In that case the function netdev_foreach |
| takes the network device semaphore, but so does the telnet logic causing |
| the deadlock. |
| * arch/arm/src/stm32/stm32_pm*.c: Add basic STM32 power management logic |
| that will eventually be used to implement low power states. |
| * arch/arm/src/stm32/stm32f*0xx_rcc.c: In order to use CAN2, both CAN1 and |
| CAN2 clocking must be enabled. |
| * arch/mips/src/pic32mx/picm32mx-usbdev.c: Several stall-related fixes so that |
| the USB device driver can used the mass storage class (which does a LOT |
| of stalling as part of its normal protocol). The PIC32 USB Mass Storage |
| device is, however, still non-functional when debug is OFF. |
| * include/nuttx/fs: Move all file-system related files from include/nuttx to |
| include/nuttx/fs. |
| * include/nuttx/serial: Move all serial-driver related files from include/nuttx to |
| include/nuttx/serial. |
| * include/nuttx/clock.h and sched/clock_initialize.c: Add a new OS interface |
| called clock_sychronize() that can be used to re-synchronize the NuttX |
| system time with a hardware RTC. This function is called normally at power |
| up but may also need to be called when recovering from certain low-power |
| usage states where the system time is no longer accurate. |
| * arch/arm/src/calypso and arch/arm/include/calypso: Support for the TI "Calypso" |
| phone processor. Contributed by Denis Carilki and includes the work of Denis, |
| Alan Carvalho de Assis, and Stefan Richter. |
| * configs/compal_e88 and configs/compal_e99: Support for Compal e88 and e99 phones |
| Contributed by Denis Carilki and includes the work of Denis, Alan Carvalho de |
| Assis, and Stefan Richter. |
| * arch/arm/src/lpc17xx: Several fixes for error that have crept in for the LPC17xx |
| DAC. Contributed by by Lzyy. |
| * graphics/nxconsole: Add a character driver that can be used as a console output |
| device for text output (still under development on initial check-in). |
| * graphics/nxmu: Fix several compilation errors that have crept into the multi- |
| user NX server because of lack of use. |
| * graphics/nxconsole: The NX text console is basically function (in multi- |
| user NX mode only). |
| * arch/arm/src/stm32/stm32_i2c.c: Correct a bug in the STM32 I2C driver. The |
| behavior of I2C status bits seems to be different between F1 and F4. |
| * configs/stm3210e-eval/nxconsole: New STM32 F1 configuration that runs the |
| NuttShell (NSH) within an NX window. |
| * graphics/nxconsole/nxcon_sem.c: Add protection from re-entrance with debug |
| is enabled. |
| * include/nuttx/ascii.h and vt100.h: Header files to centralize ASCII and |
| VT100 escape sequence definitions. |
| * graphics/nxconsole/nxcon_vt100.c: Add add framework to support VT100 escape |
| sequences in NxConsole. |
| * fs/fs_read.c: Fix read() return value for attempt to read from write-only |
| file or device. Was returning EBADF, should return EACCES. |
| * graphics/nxconsole.c: NxConsole now supports backspace and a cursor. |
| * Kconfig and arch/sim/Kconfig: Beginnings of support for a NuttX |
| configuration tool. Currently using the kconfig parser 'kconfig-frontend' |
| available at http://ymorin.is-a-geek.org/projects/kconfig-frontends |
| (version 3.3.0-1 is also available in the NuttX SVN at |
| trunk/misc/tools/kconfig-frontends-3.3.0-1.tar.gz). Contributed by Lzyy. |
| * */Kconfig: Added skeleton Kconfig files to all directories that |
| may need them. |
| * include/nuttx/math.h: Moved include/math.h to include/nuttx/math.h |
| because it conflicts too often with the system math.h (and people aren't |
| inclined to read the documentation on how to handle this). Now, if |
| CONFIG_ARCH_MATH_H=y is defined, the top-level makefile will copy |
| the redirecting math.h header file from include/nuttx/math.h to |
| include/math.h. So for the architectures that define CONFIG_ARCH_MATH_H=y, |
| include/math.h will be in place as it was before; for the architectures |
| that don't select CONFIG_ARCH_MATH_H, the redirecting math.h header |
| file will stay out-of-the-way in include/nuttx/. |
| * Kconfig, sched/Kconfig, lib/Kconfig, libxx/Kconfig, arch/sim/Kconfig, |
| drivers/Kconfig, drivers/mtd/Kconfig, drivers/input/Kconfig |
| drivers/analog/Kconfig, drivers/lcd/Kconfig: Updated kernel |
| configuration support provided by Lzyy. |
| * Kconfig: Many more Kconfig updates (no longer tracking in the ChangeLog) |
| * arch/arm/src/Makefile, arch/x86/src/Makefile, arch/avr/src/Makefile, |
| arch/mips/src/Makefile, arch/sim/src/Makefile, arch/hc/src/Makefile, |
| arch/sh/src/Makefile: The libgcc.a in newer versions of GCC now |
| have an dependency on an external implementation of abort(). This |
| required modification to the Makefiles that do the final link: Now |
| libgcc.a must be included within the group of libraries that are |
| search recursively. |
| * arch/arm/srm/stm32/stm32_otgfsdev.c: A USB OTG FS device-side driver |
| for the STM32 F4 (and maybe F2 and F1 connectivity line). |
| * tools/cmpconfig.c: A tool for comparing two configuration files. |
| * include/nuttx/usb/usbdev.h, drivers/usbdev/*, arch/*/src/*/*usb*.c: |
| Extend the USB device side interface so that EP0 OUT data can be passed |
| with OUT SETUP requests. |
| * include/nuttx/watchdog.h: Add the definition of a standard watchdog |
| driver interface. |
| * drivers/watchdog.c: The "upper half" watchdog timer driver. |
| |
| 6.18 2012-05-19 Gregory Nutt <gnutt@nuttx.org> |
| |
| * Kconfig: Continued Kconfig file updates (no longer tracking on a per-file |
| basis in the ChangeLog) |
| * arch/arm/src/stm32/stm32_iwdog.c and stm32_wwdog.c: Add the STM32 IWDG |
| and WWDIG watchdog timer driver. |
| * configs/stm3240g-eval/src/up_lcd.c: Add LCD from for the STM3240G-EVAL (the |
| initial check-in is just a stm3210e-eval driver with renaming). |
| * sched/sched_setscheduler.c: Correct successful return value (Contributed |
| by Richard Cochran). |
| * include/fcntl.h and lib/stdio: Ignore CONFIG_STDIO_LINEBUFFER is the |
| file was opened in binary mode. |
| * lib/stdio/lib_fopen.c: Correct an error in parsing open mode string. The |
| plus sign may not appear right after the basic mode. For example, "r+", "rb+", |
| and "r+b" are all valid open strings and mean the same thing. |
| * lib/stdio/lib_fopen.c: Correct return errno value from f_open() and |
| f_fdopen() if the open mode string is invalid. |
| * drivers/serial/serial.c: Do not disable Rx interrupts on each byte. |
| Rather, only disable Rx interrupts when the Rx ring buffer may be empty. |
| * include/nuttx/usb/audio.h: USB Audio 1.0 definitions (in progress). |
| * arch/arm/src/stm32/stm32fxx_dma.c: STM32 F4 DMA now supports circular |
| buffer mode (contributed by Mike Smith) |
| * arch/arm/src/stm32/stm32_serial.c: The serial driver can now support |
| Rx DMA into a circular buffer (contributed by Mike Smith) |
| * configs/pic32mx7mmb: Beginning of a configuration for the Mikroelektronka |
| PIC32MX7 Multimedia Board (MMB). |
| * net/recvfrom.c: Fix a compilation problem. Some UDP logic was conditioned |
| on TCP, not UDP. |
| * drivers/usbdev/cdcacm.c: Fix an infinite loop that occurs when the serial |
| device is unregisters. |
| * arch/arm/src/stm32/stm32_otgfs.c: The driver needs to reset the software (in |
| order to flush the requests) and to disable the software connection when the |
| device is unregistered. |
| * include/sys/prctl.h, sched/prctl.c, include/pthread.h: Add interfaces to |
| support getting and setting of the thread or task name. |
| * configs/ubw32: Added a configuration to support the Sparkfun UBW32 PIC32 board. |
| * configs/ubw32/nsh: Added an NSH configuration for the Sparkfun UBW32 PIC32 board. |
| * configs/ubw32/up_buttons.c: Added button support for Bit Whacker board. |
| * configs/stm3240g-eval/nxconsole: Added a configuration to run the NSH |
| shell in an NX window for the STM3240G-EVAL board. |
| * include/cxx/cunistd: C++ header file to make sure that everything in |
| unistd.h is in the std:: namespace. |
| * configs/sim/nxwm: Added a configuration for testing the NuttX Window Manager |
| (NxWM) |
| * fs/fs_fcntl.h: On success, always returned OK. However, some fcntl commands |
| require returning other values on success. |
| * Various files. Fix warnings about variables that were initialized by not used. |
| * configs/sim/*/defconfig: Changes to build a 32-bit simulation on a 32-bit |
| platform did not make into all of the Make.defs files. |
| * graphics/nxmu/nx_move.c: Wrong opcode was being used in the server message; |
| Also there was an error in the offset calculation. |
| * graphics/nxglib/fb/nxglib_moverectangle.c: Offset argument is really a |
| position, not an offset. |
| * graphics/nxtk/nxtk_drawframe.c: Framed windows are now drawn in three |
| colors (instead of just two). |
| * drivers/input/stmpe811_*: Added a driver to support the STMicro STMPE811 |
| IO Expander and touchscreen driver. |
| * configs/stm3240g-eval/nxwm: Added to configuration for testing the NxWM |
| window manager on the STM3240G-EVAL board. |
| * graphics/nxtk/nxtk_toolbarbounds.c: Added an interface to get the toolbar |
| bounding box. |
| * graphics/nxtk/nxtk_drawframe.c: Fix an error in drawing the window frame. |
| * NX, NxConsole: Replace CONFIG_NXCONSOLE_NOGETRUN to CONFIG_LCD_GETRUN. The |
| inability to read from the LCD is a property of the LCD, not of NxConsole. |
| Then add CONFIG_NX_WRITEONLY which is the more generic way of saying that |
| no NX component should try to read from the underlying graphic device (LCD |
| or other). |
| * configs/stm3240g-eval/src/up_stmpe811.c: Add board-specific support for the |
| the STMPE811 I/O expander on the STM3240G-EVAL board. Verfied that the |
| STM3240G-EVAL touchscreen is now fully functional. |
| * include/cxx/cfcntl: Added std:: header file. |
| * graphics/nxbe/nxbe_filltrapezoid.c and graphics/nxglib/fb/nxglib_filltrapezoid.c: |
| Fix several errors in the trapezoid fill logic. |
| * include/nuttx/input/touchscreen.h, configs/hymini-stm32, configs/stm3240g-evel, |
| * configs/sam3u-ek, configs/sim, arch/sim/src/up_touchscreen.c, and |
| apps/examples/touchscreen: Standardize the board-specific, touchscreen |
| initialization interfaces. |
| * drivers/input/stmpe811_base.c and configs/stm3240g-eval: The STMPE811-based |
| touchscreen seems to work better with edge (vs. level) interrupts |
| * drivers/input/stmpe811_tsc.c: Fix some status checks so that the touchscreen |
| interrupt handling logic does not read data if the fifo is not at the |
| threshold level. |
| * include/nuttx/wqueue.h: Add macro work_available() to determine if the |
| previously scheduled work has completed. |
| * drivers/stmpe811_tsc.c: Correct errors: (1) Since all interrupt logic is done on |
| the worker thread, disabling interrupts does not provide protected; Need to |
| disable pre-emption. (2) Fix handling of touch ID and (2) add some logic to |
| prevent certain kinds of data overrun. |
| * include/nx/nxtk.h and graphics/nx/nxtk/nxtk_internal.h: Move setting |
| of configuration defaults from the internal header file to a place where |
| other logic can use the defaults. |
| * graphics/nxtk/nxtk_events.c: Fixed an important but in the logic that |
| translates the mouse/touchscreen position data for framed windows and toolbars. |
| * drivers/input/stmpe811_tsc.c, tsc2007.c, and ads7843e.c: Need to keep track of |
| when if positional data is valid. When the touch is released, the X/Y position |
| of the release must be the same as the X/Y position of the last touch (se that |
| the release occurs in the same window as the last touch). |
| * graphics/nxtk/nxtk_events.c: Fix an error in mouse/touchscreen input logic: |
| Was autoraising the window AFTER processing the mouse press. This raises havoc |
| if the result of processing the mouse click was to raise some other window! |
| * graphics/nxtk/nxtk_events.c: I had to disable the whole autoraise feature |
| for multi-user case because it does not work correctly. In a scenario where (1) there |
| are multiple queued touchscreen events for the same window and (2) the result of the |
| first input was to switch windows, then the autoraise implementation will cause the |
| window to revert to the previous window. Not good behavior. |
| * sched/sched_mergepending.c: Add task switching instrumentation. There is a case |
| here where instrumentation was missing. Contributed by Petri Tanskanen. |
| * CONFIG_STMPE811_THRESHX, CONFIG_STMPE811_THRESHX, and drivers/stmpe811_tsc.c: Add some |
| thresholding controls to all slow down processing of touchscreen samples. |
| This is a problem with NX in multi-user mode: touchscreen data gets sent |
| via a message and when the message queue gets full the sender blocks and |
| touch events are lost. Basic data overrun. The badly effects touchscreen |
| human factors. |
| * include/sched.h: Fix a typo (missing semicolon) in prototype of on_exit(); |
| * sched/on_exit.c and include/nuttx/sched.h: Fix some old typos that caused |
| compilation errors when CONFIG_SCHED_ONEXIT is defined. |
| * configs/stm3240g-eval/nxwm/defconfig: The default NxWM now uses the STMPE811 |
| touchscreen. |
| * include/cxx/csched: Added |
| * graphic/nxmu/nxmu_sendserver.c, nxmu_sendwindow.c, and nxmu_sendclient.c: |
| Refactor NX messaging logic in preparation for a new message control |
| feature. |
| * graphics/nxtk, graphics/nxmu, include/nuttx/nx: Add a new window communication |
| to support blocking and flushing of client window messages. If there are |
| stale, queue window messages at the time that a window is destroyed, very bad |
| things happen. |
| |
| 6.19 2012-06-15 Gregory Nutt <gnutt@nuttx.org> |
| |
| * graphics/nxconsole/nxcon_kbdin.c: If selected, the NxConsole will take |
| input from the NX keyboard input callback. If this option is set, then |
| the interface nxcon_kdbin() is enabled. That interface may be driven by |
| window callback functions so that keyboard input *only* goes to the top |
| window. If CONFIG_NXCONSOLE_NXKBDIN is not selected, then the NxConsole |
| will receive its input from stdin (/dev/console). This works great but |
| cannot be shared between different windows. Chaos will ensue if you |
| try to support multiple NxConsole windows without CONFIG_NXCONSOLE_NXKBDIN |
| * graphics/nxmu/nx_kbdin.c: Fix pointer argument. This is a error |
| introduced in changes leading up to the 6.18 release. This error will |
| cause crashes or perhaps simply not work when you try to handle window |
| keyboard data in multi-user mode. |
| * graphics/nxconsole/nxcon_kdbind.c: Fixed unmatched sem_wait and sem_post. |
| Fix some conditional compilation that included a few too many lines of code. |
| * drivers/input/stmpe811_tsc.c and stmpe811.h: Add a timeout to catch missed |
| pen up events. Now the STM3240G-EVAL touchscreen works very smoothly. |
| * configs/stm3240g-eval/nxwm/defconfig: Enable support for NxConsole keyboard |
| input. Increasing spacing of icons. |
| * configs/stm3240g-eval/nxwm/defconfig: Use a larger font for the calculator. |
| * include/nuttx/lcd/ssd1289.h, drivers/lcd/ssd1289.c and .h: Generic LCD |
| driver for LCDs based on the Solomon Systech SSD1289 LCD driver. This |
| of this as a template for an LCD driver that will have to be cusomized |
| for your particular LCD hardware. |
| * configs/stm32f4discovery/src/up_extmem.c and up_ssd1289.c: Add support to |
| STM32F4Discovery for than an external, SSD1289-based LCD. |
| * configs/stm32f4discovery/nxlines: Add an STM32F4Discovery configuration |
| to thest the SSD1289-based LCD. |
| * configs/stm3240g-eval/src: Add USB GPIO initialization logic needed |
| in board-specific boot logic. |
| * configs/stm32f4discovery/src: Add USB GPIO initialization logic needed |
| in board-specific boot logic. |
| * drivers/usbdev/pl2303.c and cdcacm.c: Fix the request size used for sending |
| packets. It was not using the maximum request size, but instead the previous |
| request size. As a result, packets get smaller, and smaller, and ... This |
| is an important USB serial fix. |
| * arch/arc/src/stm32_otgfsdev.c: Bug fix: Don't process TXFE if we have |
| already processed an XFRC interrupt. We have already done what needs |
| to done in that case. |
| * arch/arc/src/stm32_otgfsdev.c: Fixed some status settings in queuing of write |
| messages. Added a "hack" to work around missing TxFIFO empty interrupts. The |
| hack is basically to poll for space in the TxFIFO instead of of setting up |
| the interrupt. |
| * arch/arm/src/stm32/stm32f2* and chip/stm32f2*: Update all STM32 F2 file so |
| that they are equivalent to F4 files. This is kind of a maintenance nightmare. |
| * configs/stm3220g-eval/: Update existing configurations to the same level |
| as the corresponding STM3240G-EVAL configurations. This adds FSMC SRAM, |
| touchscreen, and LCD support. |
| * configs/stm3220g-eval/: Add a NxWM configuration for the STM3220G-EVAL. |
| * stmpe11*: Fix a massive naming problem. All references to STMPE11 should be |
| STMPE812. |
| * arch/arm/src/stm32/stm32_otgfsdev.c: Need to enabled USB reset interrupt |
| (contributed by Erik Van Der Zalm). |
| * sched/sleep.c: Fix the return value from sleep(). The correct behavior is |
| to return the number of unwaited seconds; the implementation was always |
| returning zero. |
| * sched/usleep.c and include/unistd.h: Was a void function, but should return |
| 0 on success. usleep() needs to check the return value from sigtimedwait(). |
| sigtimewait() returns the signal number that awakened it and an error (EAGAIN) |
| if the timeout expired (normal case). |
| * sched/sig_timedwait.c: Fix sigtimedwait() return value. On a timeout, it was |
| setting the 8-bit si_signo field to -1 and eded up reported successfully awakened |
| by signal 255! Now detects the timeout and errors -1 with errno == EGAIN. If |
| sigtimedwait() is awakened by an unblocked signal, but it is not one of the |
| signals in the waited-for set, it will return -1 with errno == EINTR. |
| * arch/arm/src/stm32_i2c.c: Fix STM32 F2 I2C. It is apparently bug-for-bug |
| compatible with the F4 and needs the same work-around for the missing BTF |
| signal that was needed for the F4. |
| * drivers/lcd/ssd1289.*: Fix some of the initial register settings. |
| * configs/stm32f4discovery/src/up_ssd1289.c: FSMC address bit 16 is used to |
| distinguish command and data. But FSMC address bits 0-24 correspond to ARM |
| address bits 1-25, se we need to set bit 17 in order generate output on |
| FSMC_A16. |
| * arch/arm/src/lm3s/lm3s_epi.h and lm3s_timer.h: LM3S header files |
| (contributed by Max Neklyudov). |
| * arch/arm/src/stm32/stm32_irq.c: Some of the interrupt priorities were |
| not be initialized (F2 and F4 only). Thus, the very high numbered |
| interrupts (like UART6) and cause nested interrupts. This leads to |
| some very difficult to debug crashes. Fix contributed by Mike Smith. |
| * arch/mips/src/pic32/pic32_head.S and pic32_config.h and |
| configs/pic32mx7mmb/include/board.h: Extended PIC32 device configuration |
| capabilities and change board.h to support unique clocking requirements |
| of the Mikroelektronika PIC32MX7 MMB. That board now works! |
| * configs/pic32mx7mmb/nsh: Added and verify a NuttShell configuration |
| for the Mikroelektronika PIC32MX7 MMB board. |
| * arch/mips/pic32/pic32mx-ethernet.c: Fix logic that guesses PHY address; |
| the search loop missed the PHY address needed by the Mikroelektronika |
| PIC32MX7 MMB board. |
| * configs/pic32mx7mmb/nsh: Configuration now supports a network by default. |
| * configs/pic32mx7mmb/src: Add support for the MMC/SD slot on board |
| the Mikroelektronika PIC32MX7 MMB board (not working on initial check-in). |
| * arch/mips/src/pic32/pic32mx-spi.c: Add support for very low-level, |
| register access debug output. |
| * configs//pic32mx7mmb/include/board.h: Reduced peripheral clock to |
| 4MHz to match other PIC32 configurations. |
| * configs/pic32mx7mmb/src/up_nsh.c: SD card needs to operate in SPI |
| mode 2. |
| * configs/pic32mx7mmb/nsh/defconfig: MMC/SD card support is now |
| enabled by default in the PIC32MX7 MMB board configuration. |
| * configs/pic32mx7mmb/nsh/defconfig: Verified the USB Mass Storage |
| Class (MSC) using MMC/SD card as the logical unit. Updated the default |
| PIC32MX7 MMB board configuration so that USB and the mass storage class |
| are enabled by default. |
| * drivers/lcd/mio283qt2.c and include/nuttx/lcd/mio283qt2.h: Add generic |
| support for the MIO283QT2 LCD. |
| * configs/pic32mx7mmb/src/up_mio283qt2.c: Add support for the MIO283QT2 |
| LCD on the PIC32MX7 MMB board. |
| * configs/pic32mx7mmb/src/up_touchscreen.c: Add an ADC-based touchscreen |
| driver for the PIC32MX7 MMB board. Kind of works, but needs more |
| verification and tuning. |
| * arch/mips/src/common/up_idle.c: Strange but important fix. For some still- |
| unknown reason, interrupts are left in an unhealthy state in the IDLE |
| when the work queue is enabled. This is partially because some interrupt |
| related logic is not built in that case. Simply disabling then re- |
| enabling interrupts restores the proper state. |
| * graphics/nxglib/lcd/nxglib_filltrapezoid.c and fb/nxglib_filltrapezoid.c: |
| Fix an error when the trapezoid is only 1 line high. In this case, a |
| divide by zero error would occur. The fix is to draw the 1 line high |
| trapezoid as a run. |
| * drivers/usbdev/pl2303.c: Fix a cut'n'paste error that snuck into |
| the PL2303 emulation driver several months back. |
| |
| 6.20 2012-07-12 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/stm3210e-eval/src and arch/arm/src/stm32/: Add beginnings of |
| power management support for the STM32 and the STM3210E-EVAL board, in |
| particular. |
| * Documentation/NfsHowTo.html: Add a How-To document for the new NFS |
| client feature. |
| * arch/mips/include/pic32mx and arch/mips/src/pic32mx: Add support for the |
| PIC32MX1 and PIC32MX2 families. |
| * configs/mirtoo: Add a board configuration to support the DTX1-4000L |
| "Mirtoo" module from http://www.dimitech.com/ |
| * tools/pic32mx: All of the duplicate directories containing the same |
| same PIC32 tools were move to this single location. |
| * configs/mirtoo: The basic Mirtoo port is now functional. |
| * configs/mirtoo/ostest: Added support for the microchipOpen toolchain |
| (see http://sourceforge.net/projects/microchipopen/). |
| * configs/mirtoo/nsh: Added a NuttShell (NSH) configuration for |
| the Mirtoo module. |
| * configs/mirtoo/scripts: Move all Mirtoo linker scripts to a common |
| directory. |
| * arch/mips/src/pic32mx/pic32mx-gpio.c: All digital inputs were being |
| configured as outputs. This is a *critical* bug fix and needs to be |
| incorporated by any PIC32 users. |
| * drivers/mtd/sst25.c: Added a driver for the SST 25 SPI-based FLASH |
| parts. |
| * configs/mirtoo/src/up_nsh.c: The Mirtoo NSH configuration can now |
| mount the SST 25 devices so that it can be used for a FAT file system. |
| There are are, however, some NSH memory usage issues if this configuration |
| enabled now. Some tuning is still needed. |
| * configs/mirtoo/nxffs: Add an alternative NSH configure for the Mirtoo |
| module for testing the on-module SST 25 chip using the NXFFS file system. |
| * arch/arm/src/lpc43xx and arch/arm/include/lpc43xx: The NXP LPC43xx port |
| is slowly evolving in these directories. |
| * configs/stm3210e-eval/pm: Add a new configuration for testing STM32 power |
| management. |
| * configs/stm3210e-eval/scripts: Moved all of the duplicate ST3210-EVAL |
| linker scripts into one set of linker scripts at this location. |
| * configs/stm3210e-eval/src/up_buttons.c, up_lcd.c, and up_pm.c: New logic |
| for testing STM32 power management. |
| * configs/lincoln60: Add a configuration to support the Micromint Lincoln60 |
| board. |
| * configs/ekk-lm3s3b96: Add a configuration to support the TI/Stellaris |
| EKK-LM3S3B96 development board. Contributed by Jose Pablo Rojas V. |
| * arch/arm/src/lpc43xx/chip: Created header files for *all* (really) |
| lpc43xx registers and all bit-fields. |
| * configs/lpc4330-xplorer: Added a configuration for the NXP LPC43XX |
| Xplorer board. This is just to facilitate testing of the LPC43xx |
| port but will, with any luck, become proper board support for that |
| board. |
| * arch/arm/src/lm3s/lm3s_syscontrol.c: Fix an optimization related problem |
| by adding a volatile qualifier to a timing loop. Oddly, the consequence |
| of the bug is that when debug was off, the LM3S platform too a long time |
| to boot. It now boots rapidly whether debug is on or off. |
| * arch/*/include/limits.h: Change all values in all limits.h for all |
| architectures to signed decimal; the hex values were not sign extending |
| appropriate in most uses (reported by Lorenz Meier). |
| * arch/arm/src/stm32/chip/stm32f103/7vc_pinmap: Fix typographical error in |
| two pinmap definition files. |
| * lib/net/lib_inetntoa.c: Fix typographical error that cause compilation |
| failure on platforms that do not support passing of structures as |
| parameters. |
| * arch/arm/*/lpc43xx and configs/lpc4330-xplorer and code complete and |
| ready for testing. Hopefully, verified LPC43xx support will appear |
| in NuttX-6.20. |
| * include/nuttx/stdarg.h: If CONFIG_ARCH_STDARG_H=y is defined, the top-level |
| makefile will copy the generic (GCC-only) stdarg.h header file from |
| include/nuttx/stdarg.h to include/stdarg.h. So for the architectures |
| that cannot use their GCC toolchain's stdarg.h file, they can use this |
| alternative by defining CONFIG_ARCH_STDARG_H=y. If CONFIG_ARCH_STDARG_H, |
| is not defined, then the redirecting stdarg.h header file will stay |
| out-of-the-way in include/nuttx/. |
| * configs/lpc4330-xplorer/nsh: Add an NSH configuration for the LPC4330 |
| Xplorer board. |
| |
| 6.21 2012-08-25 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/lpc4330-xplorer/up_nsh.c: Add support for a basic SPIFI block |
| driver for use by NSH. Does not work! Crashes on first SPIFI write. |
| * configs/lpc4330-xplorer/*/defconfig: Calibrate delay loops (this is |
| based on the current "slow" 72MHz M4 clock and will need to be |
| re-calibrated when this is increased). |
| * configs/stm3220g-eval/include/board.h and configs/stm3240g-eval/include/board.h: |
| The SDIOCLK frequency in the F2 and F4 derives for PLL48CLK and not HCLK |
| so that the SDIOCLK input frequency should always be 48MHz. |
| * sched/os_internal.h, sched_setupidlefiles.c, sched_setuptaskfiles.c, and |
| sched_setupidlefiles.c: Detangle some conditional compilation. Allow for |
| a perverse configuration that has socket descriptors and streams but no file |
| descriptors (sure, why not?). |
| * sched/: Stylistic clean-up of all files. Some of these files are pretty old |
| and do not follow current NuttX coding standards in detail. |
| * fs/: More stylistic file clean-up. |
| * mm/: More stylistic file clean-up. |
| * drivers/ and drivers/serial/: More stylistic file clean-up. |
| * arch/arm/src/lpc43xx/lpc43_clockconfig.c: Fix PLL1 bit manipulation logic. |
| Critical bugfix! This would often cause the LPC43xx to fail to boot. |
| * arch/arm/src/lpc43xx/lpc43_rgu.c: The soft reset logic called from the |
| beginning of __start seems cause problems. A magic delay seems to improve |
| the logic some. But I suspect that real fix is to get rid of all of the |
| soft reset logic. This would also be a critical bugfix if I believed |
| that it really fixed all of the issues. |
| * arch/arm/src/lpc43xx/chip/lpc43_cgu.h: Fix a bit mask in the PLL1 |
| control register. Critical bugfix. |
| * arch/arm/src/lpc43xx/lpc43_clockconfig.c and configs/lpc4330-xplorer/include/board.h: |
| Implement PLL1 ramp-up logic; Now the LPC43xx is running at 204MHz. |
| * configs/lpc4330-xplorer/*/defconfig: Re-calibrated delay loops using |
| the 204MHz clock. The LPC43xx ripping rips! This calibration was performed |
| with symbols enabled and all optimization disabled. It will need to be |
| better recalibrated again down the road. |
| * arch/arm/src/stm32/stm32_exti.c: Renamed to rch/arm/src/stm32/stm32_exti_gpio.c |
| to make a little room in the file name space. |
| * arch/arm/src/stm32/stm32_exti_alarm.c: Add initial logic to attached the |
| RTC alarm EXTI interrupt. This is work be performed mostly by Diego Sanchez. |
| * include/: More stylistic file clean-up. |
| * arch/arm/src/lpc43xx/lpc43_spifi.c, lpc43_spifi.h, and chip/lpc43_spifi.h: Add |
| logic to configure and initialize the SPIFI device (does not yet work). |
| * configs/lpc4330-xplorer/include/board.h: Reduce SPI SCLK value. |
| * arch/arm/src/lpc43xx/lpc43_spifi.c, lpc43_spifi.h, and chip/lpc43_spifi.h: |
| Logic completely redesigned. It now creates an MTD driver to access SPIFI... |
| but the driver still does not work. |
| * arch/arm/src/stm32 and arch/arm/include/stm32: Make name of RTC ALARM interrupt |
| common on STM32 F1,2,4 |
| * arch/arm/src/stm32 and arch/arm/include/stm32: Add support for the |
| STM32F100x "Value Line" devices. This includes changes to stm32F10xx_rcc.c that |
| add the ability to run the chip off the internal oscillator. There is no open |
| board configuration for this part yet (the STM32VLDiscovery would be a candidate). |
| Contributed by Mike Smith. |
| * arch/arm/src/stm32: Fixed typos in conditional compilation in the CAN and DMA |
| and some pin configuration. This would have caused problems for STM32 F107xx. |
| Typos noted by Mike Smith. |
| * arch/arm/src/lpc43xx/lpc43_serial.c: Add support for certain RS-485 features |
| * lib/termios/lib_cfsetispeed.c, lib_cfsetospeed.c, lib_tcflush.c: Add |
| simple implementations of cfsetispeed(), cfsetospeed(), and tcflush(). |
| * include/sys/str_tty.h, lib/lib_setspeed.c, lib_getspeed.c, and lib_resetspeed.c: |
| Add APIs to support setting non-standard BAUD values not supported by POSIX |
| termios. These are non-standard interfaces but have a precedence: There are |
| similar interfaces in AIX. |
| * include/sys/str_tty.h, lib/lib_setspeed.c, lib_getspeed.c, and lib_resetspeed.c: |
| Sigh... removed. We don't need any more almost standard interfaces! (SVN |
| revision 4968 if you want the short-lived code). |
| * include/termios.h and lib/termios/*: Open the existing, standard termios |
| interfaces to permit some non-standard baud settings. The new termios definitions |
| still supports the POSIX standard except that it does not strictly enforce |
| baud rate settings, permitting some non-portable, but useful baud rate settings |
| (this is what the short-lived AIX-like interfaces would have accomplished as well). |
| * include/termios.h and lib/termios/*: Redesigned yet again (this is getting |
| painful. NuttX now supports the BOTHER baud setting just as Linux does. termios |
| Bxxx definitions are again encoded; cf[set|get][o|i]speed now deal with only the |
| encoded values. If the encoded baud is set to BOTHER, then the values in the (non- |
| standard) c_ispeed and c_ospeed baud values may be accessed directly. |
| * arch/arm/src/stm32/stm32_serial.c: Add minimal termios support for the STM32 |
| (BOTHER style baud settings only). Contributed by Mike Smith. |
| * configs/lpc4343-xplorer/src: Clean up SPIFI-library based build to that it |
| actually works. |
| * arch/arm/src/lpc43xx/lpc43_spifi.c: Add support for verification to writes. |
| Add debug option to dump buffers. Several bugfixes... almost works. |
| * include/termios.h, lib/termios/*, and arch/arm/src/stm32/stm32_serial.c: : |
| BOTHER is gone again. |
| * arch/arm/src/stm32/stm32_sdio.c and chip/stm32f20xx_pinmap.h: STM32 F2 SDIO |
| fixes from Gary Teravskis and Scott Rondestvedt. |
| * include/termios.h and lib/termios/*: Replace cfsetispeed and cfsetospeed with |
| cfsetspeed (with definitions for the input/outputs in termios.h). |
| * configs/stm32f4discovery/src and configs/stm32f4discovery/pm: Add a power |
| management configuration for the STM32F4Discovery and supporting logic. This |
| check-in also includes some fixes for the F4 RTC alarm logic. |
| * drivers/input/pga11x.c and include/nuttx/input/pga11x.h: Add support for the |
| TI PGA112/3/6/7 amplifier/multiplexer parts. |
| * configs/mirtoo/README.txt, nsh/defconfig, and nxffs/defconfig: Add support |
| for the PGA117 on the Mirtoo module. |
| * drivers/analog/pga11x.c and include/nuttx/analog/pga11x.h: These belong in |
| the analog subdirectories, not input. |
| * configs/compal_e99/src/ssd1783.c and /ssd1783.h: Drivers for the SSD1783 |
| LCD found in the Motorola C155 telephone. The driver is specific to the C155 |
| because it uses the uwire transport. Contributed by Denis Carilki and |
| Alan Carvalho de Assis. |
| * drivers/power/pm_changestate.c. Correct a case where interrupts were not |
| being re-enabled. Found by Diego Sanchez. |
| * configs/mirtoo/nxffs/defconfig: This Mirtoo NXFFS configuration now uses the |
| open Pinguino toolchain by default. This is necessary because the free C32 |
| toolchain does not support any optimization and the unoptimized NXFFS image |
| hits the PIC32MX2 FLASH size (128K). There is plenty of room to grow using |
| the Pinguino toolchain with -O2 optimization. |
| * configs/mirtoo/src/up_adc.c. This is just a stub for now, but this is |
| where Mirtoo ADC logic will eventually need to go. |
| * arch/mips/src/pic32mx/pic32mx-gpio.c: Now supports the PIC32MX1/2 ANSEL |
| IOPORT register. |
| * lib/string/lib_memchr.c: Add support for memchr() (contributed by Mike Smith) |
| * lib/string/lib_memccpy.c: Add support for memccpy() |
| * arch/arm/src/lpc17xx/lpc17_serial.c: Now supports ioctl commands to change |
| the baud using tcsetattr() (contributed by Chris Taglia). |
| * arch/*/src/*_serial.c: Fix ioctl method return values. These methods |
| should return a negated errno value; they should not set the errno |
| variable. |
| * sched/on_exit.c, sched/task_exithook.c, and include/nuttx/sched.c: Add |
| support for multiple registered on_exit() functions if CONFIG_SCHED_ONEXIT_MAX |
| is defined. |
| * drivers/syslog/ramlog.c: Move the RAM SYSLOG device into drivers/syslog |
| so that it will be in the same directory as some new SYSLOGing devices |
| in the works. |
| * include/nuttx/syslog.h and drivers/syslog/ramlog.c: The SYSLOG putc function |
| now has a common name that is independent of the device that provides the |
| SYSLOG. |
| * include/nuttx/syslog.h and drivers/syslog/syslog.c: This is a new, generic |
| SYSLOG device that can redirect debug output to any character device or file. |
| So you can log debug output to a file or you can put the console on /dev/ttyS0 |
| and the debug output on /dev/ttyS1. |
| * arch/arm/src/lpc43xxl/lpc43_spifi.c: Correct an addressing error in the LPC43 |
| SPIFI MTD driver |
| * drivers/syslog/syslog.c and fs/fs_syslog.c: Moved the generic syslog logic |
| from drivers/syslog to fs/ where is belongs. Especially after realizing that |
| the syslog logic is going to have to some internal FS operations in order |
| to realize a totally thread-independent SYSLOG interface. |
| * arch/arm/src/stm32/stm32*_rcc.c and .h: If CONFIG_PM is defined, add a |
| function called stm32_clockenable() that can be used by PM logic to re-start |
| the PLL after re-awakening from deep sleep modes. |
| * fs/fs_foreachinode.c and fs/fs_foreachmountpoint.c: Add logic to traverse |
| inodes and mountpoints in the NuttX pseudo-file system. |
| * fs/fat/fs_fat32.c: Max. filename length reported by statfs() was wrong |
| if FAT long file names were enabled. |
| * lib/stdio/lib_libvsprintf.c: Fieldwidth and justification were not |
| supported for the %s format. As a result, %s, %12s, and %-12s all |
| produced the same output. |
| * lib/stdio/lib_libdtoa.c: Fix several issues with presenting floating |
| point numbers (conversions are fine, but presentation was bad). This |
| is a critical bug fix if you use printf or sprintf to deal with floating |
| point numbers. |
| * lib/stdio/lib_libdtoa.c and lib_libvsprintf.c: Correct some floating |
| point options. |
| * arch/arm/lpc43xx/lpc32_usb0dev.c: Add framework for development of |
| an USB0, device-side driver for the LPC43XX. The initial check-in, |
| however, is simply for the LPC31xx driver with name changes. The |
| LPC31xx has the same USB IP, but will require some additional initialization |
| (and lots of testing) before it can be used with the LPC43xx. |
| * nuttx/Documentation/NuttShell.html: Added a section covering ways to |
| customize the behavior of NSH. |
| * arch/arm/src/stm32/chip/stm32f1*_pinmap.h: STM32 CAN TX/RX pins reversed; |
| inconsistent conditional compilation. Reported by Max Holtzberg. |
| * arch/arm/*/stm32: Add support for STM32 F107 "Connectivity Line" |
| Ethernet (contributed by Max Holtzberg). |
| * configs/olimex-stm32-p107: Add board support for the Olimiex STM32-P107 |
| board (contributed by Max Holtzberg). |
| * arch/arm/src/stm32/stm32f2xx_dma.c, stm32f4xx_dma.c, stm32_serial.c, and |
| stm32_spic.c: DMA priority was getting zeroed by STM32 F2/F4 DMA drivers |
| so that all DMAs ran at the lowest priority. |
| * configs/stm3240g-eval/include/board.h and configs/stm3220: Drop SD card |
| frequency from 24 to 16 MHz. Apparently 24 MHz is too fast for the board. |
| This (plus the change to the STM32 DMA (above) fixes SDIO DMA on the |
| STM3240G-EVAL (and probably STM3220G-EVAL -- untested). |
| * arch/arm/src/stm32/stm32f2xx_dma.c and stm32f4xx_dma.c: Backed out the |
| DMA priority change just above. The reduced SD card frequency was |
| necessary and sufficient to resolve the problem. |
| * drivers/serial/serial.c: open, read, write, and poll methods may now |
| abort return EINTR (or a short transfer size) if a signal is received |
| while waiting to receive or send serial data. This behavior is required |
| by POSIX. |
| * include/sys/types.h: Define NULL to be (0) if __cplusplus is defined. |
| (contributed by Mike Smith) |
| * include/ctype.h: Remove a stray semi-colon in a definitions (Thanks |
| Mike Smith). |
| * configs/.../Make.defs. Fix C++ include path set-up in Make.defs file |
| for all 8-bit AVR platforms (Thanks Richard Cochran). |
| * lib/stdio/lib_*stream.c: Revised to handle new error return values from |
| serial.c. |
| * arch/arm/src/stm32/stm32_spi.c: SPI driver can now service re- |
| initialization (Mike Smith). |
| * tools/mkconfig.c: If CONFIG_DRAM_END is not specified, this tool |
| will provide default definition of (CONFIG_DRAM_START + CONFIG_DRAM_SIZE) |
| * arch/arm/src/stm32/stm32_otgfshost.c: Renamed from stm32_usbhost.c. |
| This is nearly code complete and, with any luck, will be available |
| in NuttX-6.21. |
| * configs/*/defconfig: Update all defconfig files to remove syntax |
| that is incompatible with the mconf configuration tool. |
| * arch/arm/src/stm32/stm32_otgfshost.c: This driver now appears to be |
| functional (although more testing is necesary). |
| |
| 6.22 2012-09-29 Gregory Nutt <gnutt@nuttx.org> |
| |
| * include/semaphore.h, sched/sem_holders.c, and lib/semaphore/sem_init.c: |
| Fix some strange (and probably wrong) list handling when |
| CONFIG_PRIORITY_INHERITANCE and CONFIG_SEM_PREALLOCHOLDERS are defined. |
| This list handling was probably causing errors reported by Mike Smith |
| * sched/sched_waitpid.c: Fix a possible issue with logic logic that |
| should be brought into a critical section (suggested by Mike Smith) |
| * sched/sched_setuptaskfiles.c: Should be 'struct socket' not |
| 'struct sockets'. How did this compile before? (found by Kate) |
| * syscall/syscall.csv: Fix prototype for usleep() and prctl() (also |
| from Kate). |
| * arch/arm/src/lpc17xx/lpc17_ethernet.c: Conditionally elide setting PHY |
| speed/duplex. This does not work for certain PHYs. Still some unresolved |
| issues (also from Kate). |
| * tools/Config.mk, Makefile, configs/*/Make.defs: Add a new Makefile |
| fragment to de-quote certain strings from the Kconfig logic that |
| need to be used at path segments (Richard Cochran). |
| * arch/arm/src/stm32/stm32_usbotghost.c: The STM32 USB host driver only |
| works with debug turned on. The problem appears to be that with debug |
| OFF, there are more NAKs occuring in more places than before and this |
| reveals a variety of errors. This check in improves NAK robustness |
| for control transfers but does not resolve all of the issues. |
| * configs/stm3220g-eval/*/defconfig: Calibrated delay loop. It had |
| never been calibrated was way off. |
| * sched/sem_holder.c: Add logic to handler some priority inheritance |
| cases when sem_post() is called from an interrupt handler. The |
| logic is clearly wrong, but it is not known if this is the |
| cause of any known bugs. |
| * lib/stdio/lib_perror(): Add perror(). Contributed by Kate. |
| * lib/string/lib_strerror(): Add option CONFIG_LIBC_STRERROR that |
| is now required to enabled strerror(). Add an option |
| CONFIG_LIBC_STRERROR_SHORT that can be used to output shortened |
| strings by strerror(). |
| * arch/arm/src/stm32/stm32_usbotghost.c: Finally... the USB OTG FS |
| appears to handle NAKing correctly. |
| * configs/stm32f4discovery/*: Added and verifed support for USB OTG FS |
| host on the STM32F4Discovery board. |
| * configs/*/defconfig: Remove configuration documentation from config |
| files. It is redundant, error-prone, and difficult to maintain. |
| Configuration documentation is available in configs/README.txt for |
| common configurations and in configs/*/README.txt for board and MCU- |
| specific configurations. |
| * configs/stm3240g-eval: Add USB host support. |
| * sched/os_bring.c, configs/*/defconfig, tools/mkconfig.c, and others: Added |
| configuration variable CONFIG_USER_ENTRYPOINT that may be used to change |
| the default entry from user_start to some other symbol. Contributed by |
| Kate. NOTE: This change does introduce a minor backward incompatibility. |
| For example, if your application uses NSH as its start-up program, then your |
| build will now fail because it will be unable to find "user_start". The fix |
| for this link failure is to add the following to your configuration file: |
| CONFIG_USER_ENTRYPOINT="nsh_main". |
| * libs/stdio/lib_libfread.c and lib_*flush*.c: Correct a couple of |
| error cases where the lib semaphore was not be released on error |
| exits (thanks Ronen Vainish). Also, improved some error reporting: |
| the generic ERROR was being used instead of the specific errno |
| value; the errno variable was not always set correctly. |
| * tools/mkfsdata.pl: The uIP web server CGI image making perl script was |
| moved from apps/netutils/webserver/makefsdata to nuttx/tools/mkfsdata.pl |
| (Part of a larger change submitted by Max Holtzberg). |
| * configs/stm3240g-eval/script/ld.script: All of the identical ld.script |
| files for the STM3240G-EVAL were replaced by one version in this directory. |
| * configs/stm3240g-eval/webserver: Configuration submitted by Max Holtzberg |
| for testing the changes to the uIP web server (see apps/ChangeLog.txt). |
| * lib/stdio/lib_perror.c: Remove CONFIG_LIBC_PERROR_DEVNAME. What was I |
| thinking? Arbitrary streams cannot be shared by different tasks. |
| * tools/mksyscall.c, csvparser.c, and csvparser.h: Separate CSV parsing |
| logic from mksyscall.c into files where it can be shared. |
| * tools/mksymtab.c: Add a tool that can be used to convert a CSV file |
| into a NuttX-style symbol table. |
| * sched/work_cancel.c: Fix a bad assertion (reported by Mike Smith) |
| * configs/stm3210e-eval/src/up_idle.c: Correct some power management |
| compilation errors (reported by Diego Sanchez). |
| * include/nuttx/wqueue.h, sched/work*, and others: Added logic to support |
| a second, lower priority work queue (CONFIG_SCHED_LPWORK). |
| * arch/arm/src/stm32/stm32_dma.c, chip/stm32*_memorymap.h: FSMC SRAM is |
| only 16-bits wide and the SDIO DMA must be set up differently. |
| * arch/arm/src/stm32/stm32_dma.c: Back out the 16-bit DMA change. It |
| is incorrect. |
| * configs/: Make use of UART4/5 vs USART4/5 consistent in all places. |
| * Kconfig: Serial 2STOP setting must be integer 0/1, not a boolean. |
| * lib/misc/sendfile.c and include/sys/sendfile.h: Add a Linux style |
| sendfile() (non-standard!) |
| * Kconfig: Refactor serial settings (moved from chip to drivers/serial). |
| AVR "teensy" now builds with Kconfig (contributed by Richard Cochran). |
| * Kconfig: Add configuration settings for the LPC17xx |
| * Kconfig: Add configuration settings for the LM3S (from Richard Cochran). |
| * Kconfig: Verify configuration settings for the STM32. This includes |
| changes in the way that the external SRAM is configured: Define |
| CONFIG_HEAP2_SIZE (decimal) instead of CONFIG_HEAP2_END (hex). |
| * tools/configure.sh: Don't append the apps directory path setting |
| if the correct setting is already in defined in the defconfig file. |
| * fs/fat/fs_utils.c: Improperly constructed bool expression. This |
| would cause many unnecessary writes to FLASH (Thanks Ronen Vainish). |
| * Kconfig: Verify configuration settings for the LPC43xx. This includes |
| some corrections to configuration variable names and defconfig settings. |
| * Kconfig: Add and verify configuration settings for the LPC31xx. |
| * arch/arm/src/stm32/stm32_uart.h and stm32_serial.c: Add logic to |
| re-initialize the console UART as needed to enable DMA on the |
| console UART (contributed by Mike Smith). |
| * net/recvfrom.c, net/Kconfig, include/nuttx/net/uipopt.h: Remove delay |
| after receiving data. That has historical reasons to be there (it |
| was needed before read-ahead buffering was added), but kills performance. |
| (Noted by Max Holtzberg). |
| * configs/shenzhou: Add beginnings of a board configuration for the |
| Shenzhou STM32107 board (see www.armjishu.com). Very little is in |
| place as of this initial check-in. |
| * QEMU: Fixes from Richard Cochran to build QEMU with Kconfig files. |
| * arch/*/src/Makefile: Remove some old logic that was kicked off |
| when CONFIG_BOOT_RUNFROMFLASH=y. The old logic used to use |
| objcopy to move sections. Newer logic changes the load position |
| of sections in the linker script. As far as I can tell, there |
| is nothing in the source tree now that depends on the old way of |
| doing things (if I am wrong, they will need a change to the linker |
| script). |
| * configs/fire-stm32v2: Configuration for the M3 Wildfire board. I |
| don't know very much about this board other than is has an |
| STM32F103VET6 chip, LCD, touchscreen, and ENC28J60 network. Very |
| little is in place on the initial check-in. |
| * configs/shenzhou: Coding for the Shenzhou board port is complete, |
| but tested has been deferred until I get the right tools. |
| * arch/arc/include/stm32/chip.h and arch/arm/src/stm32/chip.h: |
| Add support for the STM32F103VET6. |
| * fs/fs_fdopen.c: Bad check for failure to allocate memory. (Noted |
| by Ronen Vainish). |
| * drivers/mmcsd/mmcsd_sdio.c: If the MMC/SD driver were ever |
| uninitialized then there would be a double release of memory |
| (Noted by Ronen Vainish). |
| * fs/mmap/fs_rammap.c: Fix logic error and errno check (contributed |
| by Kate). |
| * arch/avr/src: Fixes from AVR32 build errors that have crept in |
| over the time; incorporated Kconfig for AVR3 (Richard Cochran). |
| * fs/fat and include/nuttx/fs/fat.h: The FAT file system allocates |
| memory for sector I/O buffers used to exchange data with the |
| configured block driver. In some contexts, the block driver may |
| require DMA-capable memory. If CONFIG_FAT_DMAMEMORY is defined, |
| then the FAT FS will use platform-provided DMA memory allocators |
| to allocate the block driver I/O buffers. |
| * CONFIG_NET_ENC28J60 renamed CONFIG_ENC28J60 to be consistent |
| in all places. |
| * drivers/enc28j60.c, include/nuttx/net/enc28j60.h, and |
| olimex-strp711/src/up_enc28j60.c: No longer passes IRQ number |
| as a parameter. Instead now passes a call table to manage |
| ENC28J60 GPIO interrupts. That is because GPIO interrupts are |
| handled in different ways by different MCUs and some do not |
| support IRQ numbers for GPIO interrupts. |
| * mm/mm_gran* and include/nuttx/gran.h: Add a simple granule- |
| based allocator. The intent of this allocator is to support |
| simple allocation of DMA I/O buffers. The initial check-in |
| is code complete but untested (not event built into the |
| mm/Makefile yet. |
| * confgs/fire-stm32v2: The board port is basically functional. |
| Not all features have been verified. The ENC28J60 network |
| is not yet functional. |
| * configs/stm3240g-eval/discover: A configuration for testing |
| the UDP discovery utility. Contributed by Max Holtzberg. |
| * mm/README.txt: Add a new README file. |
| * include/nuttx/usb/usb.h, arch/*/src/*usb.c, and arch/*/src/*otg*.c: |
| Add hooks to to use common, external DMA buffer allocation |
| implementation. |
| * net/recvfrom.c: Don't block in recvfrom if (1) read-ahead buffering |
| is enabled and (2) some data was obtained from read-ahead buffers. |
| Blocking is a bad idea in that case because there is no timeout! |
| (submitted by Max Holtzberg). |
| * configs/stm3240g-eval/xmlrpc: An example configuration for the |
| Embeddable Lightweight XML-RPC Server at apps/examples/xmlrpc. |
| See http://www.drdobbs.com/web-development/ |
| an-embeddable-lightweight-xml-rpc-server/184405364 for more info. |
| Contributed by Max Holtzberg. |
| * configs/*/nxwm/defconfig and sched/task_exithook.c: Fixes for |
| bugs that crept in during recent changes. (Submitted by Max |
| Holtzberg). |
| * arch/arm/include/armv7-m/irq.h: Fix a critical bug in irqsave(). |
| It looks like sometimes the compile will re-order some instructions |
| inapproapriately. This end result is that interrupts will get |
| stuck off. |
| * drivers/mtd/w25.c: Beginning of a driver for the Windbond SPI |
| FLASH family (W25x16, W25x32, and W25x64). The initial check-in |
| is basically just the SST25 driver with some name changes. |
| * arch/arm/include/armv7-m/irq.h and arch/arm/src/stm32/stm32_spi.c: |
| Back out the last change in irq.h. It is (most likely) fine the |
| way it was. The really interrupt related problem was in stm32_spi.c: |
| When SPI3 is not enabled, then the irqrestore() falls in the |
| else clause. |
| * include/nuttx/compiler.h and other files: Moved always_inline |
| and noinline __attributes__ here. Also replaced all occurrences |
| of explicit __atributes__ in other files with definitions from |
| this header file. |
| * drivers/mtd/w25.c: The Windbond SPI FLASH W25 FLASH driver is |
| code complete (but still untested). |
| * arch/arm/src/stm32/stm32_i2c.c: I2C improvements from Mike Smith. |
| Unified configuration logic; dynamic timeout calculations; |
| I2C reset logic to recover from locked devices on the bus. |
| * configs/*/*/Make.defs, tools/Config.mk, Makefile: Refactor all |
| common make definitions from the various Make.defs files into |
| the common tools/Config.mk. Add support for a verbosity options: |
| Specify V=1 on the make command line in order to see the exact |
| commands used in the build (Contributed by Richard Cochran). |
| * drivers/net/enc28j60.c: The ENC28J60 Ethernet driver is |
| now functional. |
| * configs/fire-stm32v2: Add support or the fire-stm32v3 board as |
| well (untested because I do not have a v3 board). |
| * lib/stdio/lib_sscanf.c: Add %n psuedo-format (from Kate). |
| * lib/stdio/lib_sscanf.c: There is an issue of handling input |
| when (1) no fieldwidth is provided and (2) there is no space |
| seperating the input values. No solutions is in place for this |
| case now (either space or a fieldwidth must be provided). But |
| at least some of the bad logic that attempted to handle this |
| case has been removed (noted by Kate). |
| * arch/arm/src/stm32/stm32_eth.c: DMA buffer sizes must be an |
| even multiple of 4, 8, or 16 bytes. |
| * arch/arm/src/stm32/stm32_idle.c: Fixes STM32F107 DMA issues: |
| We cannot go into sleep mode while Ethernet is actively DMAing. |
| * configs/shenzhou/src/up_ssd1289.c: Add infrastructure to support |
| SSD1289 LCD. Initial checkin is just a clone of the |
| STM32F4Discovery's FSMC-based LCD interface. The Shenzhou |
| will need a completely need bit-banging interface; this |
| initial check-in is only for the framework. |
| * configs/shenzhou/src/up_ssd1289.c: Bit-banging driver is |
| code complete. |
| * configs/shenzhou/src/up_lcd.c: Oops. Shenzhou LCD does not |
| have an SSD1289 controller. Its an ILI93xx. Ported the |
| STM3240G-EVAL ILI93xx driver to work on the Shenzhou board. |
| * configs/shenzhou/nxwm: Added an NxWM configuration for the |
| Shenzhou board. This is untested on initial check-in. It will |
| be used to verify the Shenzhou LCD driver (and eventually the |
| touchscreen driver). |
| * configs/shenzhou/src/up_touchscreen.c: Add ADS7843E touchscreen |
| support for the Shenzhou board. The initial check-in is untested |
| and basically a clone of the touchscreen support for the SAM-3U. |
| * tools/cfgparser.c: There are some NxWidget configuration |
| settings that must be de-quoted. |
| * arch/arm/src/stm32/Kconfig: There is no SPI4. Some platforms |
| support SPI3 and some do not (still not clear). |
| * nuttx/configs/shenzhou: Various fixes to build new NxWM |
| configuration. |
| * configs/shenzhou: Oops. The Shenzhou LCD is and SSD1289, |
| not an ILI93xx. |
| * configs/shenzhou/src/up_ssd1289.c: The LCD is basically functional |
| on the Shenzhou board. |
| * graphics/nxmu: Correct some bad parameter checking that caused |
| failures when DEBUG was enabled. |
| * arch/arm/src/armv7-m/nvic.h: Add bit definitions for the AIRCR |
| register. |
| * drivers/input/ads7843.c: Need semaphore protection in logic |
| that samples the position. |
| * drivers/lcd/ssd1289.c: On some platforms we are unable to |
| read the device ID -- reason unknown; workaround in place. |
| * drivers/input/ads7843.c: Add thresholding options and an |
| option to swap X and Y positions. Fix some logic errors in |
| the SPI locking/selecting logic. |
| * arch/arm/src/armv7-m/up_systemreset.c: Add logic to reset |
| the Cortex-Mx using the AIRCR register. Contributed by Darcy |
| Gong. |
| * arch/arm/src/stm32/up_eth.c: Add logic specifically for the |
| DM9161 PHY. If the DM9161 failed to initialize, then use the |
| up_sysemreset() logic to reset the MCU. Contributed by Darcy |
| Gong. |
| * arch/arm/src/stm32/stm32_gpio.c: Add missing logic to set bit |
| for SPI3 remap. This fixes the XPT2046 touchscreen driver using |
| drivers/input/ads7843.c |
| * configs/shenzhou/src/up_ssd1289.c: Fix naming error in |
| conditional compilation. |
| * configs/shenzhou/nxwm/defconfig: Disable reading from the LCD. |
| This does not work. The hardware and the driver support the |
| capability, but there is some bug that causes memory corruption. |
| The work around for now: Just disable reading from the LCD. |
| * drivers/lcd/ssd1289.c: Add some logic to reduce the amount of |
| output when CONFIG_DEBUG_LCD is enabled. |
| * configs/shenzhou/nxwm/defconfig: Bug found and fixed... The |
| original configuration had too much stuff turned on. Reducing |
| stack sizes, some features, and buffer sizes made the |
| configuration reliable (Reading from the LCD is still disabled). |
| * net/uip/uip_icmpping.c: Fix problem that prevented ping from |
| going outside of local network. Submitted by Darcy Gong |
| |
| 6.23 2012-11-05 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/stm32/stm32_rng.c, chip/stm32_rng.h, and other files: |
| Implementation of /dev/random using the STM32 Random Number |
| Generator (RNG). |
| * board.h file for shenzhou, fire-stm32v2, and olimex-stm32-p107: |
| Add frequencies for HSE, HSI, LSE, and LSI. These are needed |
| by the STM32 watchdog driver. |
| * CONFIG_EXAMPLES_*: To make things consistent, changed all occurrences |
| of CONFIG_EXAMPLE_* to CONFIG_EXAMPLES_*. |
| * drivers/mtd/w25.c and configs/*/src/up_w25.c: Several fixes for the |
| W25 SPI FLASH. |
| * configs/*/Make.defs: All buildroot tools now use the extension |
| xxx-nuttx-elf- vs. xxx-elf- |
| * configs/shenzhou/*/Make.defs: Now uses the new buildroot 4.6.3 |
| EABI toolchain. |
| * lib/stdio/lib_libdtoa.c: Another dtoa() fix from Mike Smith. |
| * configs/shenzhou/src/up_adc.c: Add ADC support for the Shenzhou |
| board (Darcy Gong). |
| * configs/shenzhou/thttpd: Add a THTTPD configuration for the |
| Shenzhou board (Darcy Gong). |
| * include/termios.h and lib/termios/libcf*speed.c: The non-standard, |
| "hidden" c_speed cannot be type const or else static instantiations |
| of termios will be required to initialize it (Mike Smith). |
| * drivers/input/max11802.c/h, and include/nuttx/input max11802.h: Adds |
| support for the Maxim MAX11802 touchscreen controller (contributed by |
| Petteri Aimonen). |
| * graphics/nxtk/nxtk_events.c: Missing implementation of the blocked |
| method. This is a critical bugfix for graphics support (contributed |
| by Petteri Aimonen). |
| * drivers/usbdev/pl2303.c, drivers/usbdev/usbmsc.h, and |
| include/nuttx/usb/cdcacm.h: USB_CONFIG_ATTR_SELFPOWER vs. |
| USB_CONFIG_ATT_SELFPOWER (contributed by Petteri Aimonen). |
| * arch/arm/src/armv7-m/up_memcpy.S: An optimized memcpy() function for |
| the ARMv7-M family contributed by Mike Smith. |
| * lib/strings/lib_vikmemcpy.c: As an option, the larger but faster |
| implemementation of memcpy from Daniel Vik is now available (this is |
| from http://www.danielvik.com/2010/02/fast-memcpy-in-c.html). |
| * lib/strings/lib_memset.c: CONFIG_MEMSET_OPTSPEED will select a |
| version of memset() optimized for speed. By default, memset() is |
| optimized for size. |
| * lib/strings/lib_memset.c: CONFIG_MEMSET_64BIT will perform 64-bit |
| aligned memset() operations. |
| * arch/arm/src/stm32/stm32_adc.c: Need to put the ADC back into the |
| initial reset in the open/setup logic. Opening the ADC driver works |
| the first time, but not the second because the device is left in a |
| powered down state on the last close. |
| * configs/olimex-lpc1766stck/scripts: Replace all of the identical |
| ld.script files with the common one in this directory. |
| * configs/stm3220g-eval/scripts: Replace all of the identical |
| ld.script files with the common one in this directory. |
| * configs/hymini-stm32v/scripts: Replace all of the identical |
| ld.script files with the common one in this directory. |
| * configs/lpcxpresso-lpc1768/scripts: Replace all of the identical |
| ld.script files with the common one in this directory. |
| * binfmt/elf.c, binfmt/libelf, include/elf.h, include/nuttx/elf.h: Add |
| basic framework for loadable ELF module support. The initial check- |
| in is non-functional and is simply the framework for ELF support. |
| * include/nuttx/binfmt.h, nxflat.h, elf.h, and symtab.h: Moved to |
| include/nuttx/binfmt/. |
| * arch/sim/src/up_elf.c and arch/x86/src/common/up_elf.c: Add |
| for ELF modules. |
| * arch/arm/include/elf.h: Added ARM ELF header file. |
| * include/elf32.h: Renamed elf.h to elf32.h. |
| * configs/stm32f4discovery/ostest: Converted to use the new |
| Kconfig-based configuration system. |
| * configs/stm32f4discovery/elf and configs/stm32f4discovery/scripts/gnu-elf.ld |
| Add a configuration for testing the ARM ELF loader. |
| * binfmt/libelf: Can't use fstat(). NuttX does not yet support it. Damn! |
| * binfmt/libelf: The basic ELF module execution appears fully functional. |
| * configs/shenzhou/src/up_relays.c: Add support for relays from the |
| Shenzhou board. Contributed by Darcy Gong. |
| * lib/fixedmath: Moved the old lib/math to lib/fixedmath to make room for |
| the math library from the Rhombus OS |
| * lib/math: Now contains the math library from the Rhombus OS by Nick Johnson |
| (submitted by Darcy Gong). |
| * include/float.h: Add a first cut at the float.h header file. This |
| really should be an architecture/toolchain-specific header file. It |
| is only used if CONFIG_ARCH_FLOAT_H is defined. |
| * lib/math: Files now conform to coding standards. Separated float, |
| double, and long double versions of code into separate files so that |
| they don't draw in so much un-necessary code when doing a dumb link. |
| * binfmt/libelf: The ELF loader is working correctly with C++ static |
| constructors and destructors and all. |
| * Documentation/NuttXBinfmt.html: Add documentation of the binary loader. |
| * configs/sim/ostest: Converted to use the mconf configuration tool. |
| * configs/sim/cxxtest: New test that will be used to verify the uClibc++ |
| port (eventually). |
| * include/nuttx/fs/fs.h, lib/stdio/lib_libfread.c, lib_ferror.c, |
| lib_feof.c, and lib_clearerr.c: Add support for ferror(), feof(), |
| and clearerror(). ferror() support is bogus at the moment (it |
| is equivalent to !feof()); the others should be good. |
| * configs/stm32f4discovery/include/board.h: Correct timer 2-7 |
| base frequency (provided by Freddie Chopin). |
| * include/nuttx/sched.h, sched/atexit.c, and sched/task_deletehook.c: |
| If both atexit() and on_exit() are enabled, then implement atexit() |
| as just a special caseof on_exit(). This assumes that the ABI can |
| handle receipt of more call parameters than the receiving function |
| expects. That is usually the case if parameters are passed in |
| registers. |
| * libxx/libxx_cxa_atexit(): Implements __cxa_atexit() |
| * configs/stm32f4discovery/cxxtest: New test that will be used to |
| verify the uClibc++ port (eventually). The sim platform turned not |
| to be a good platform for testing uClibc++. The sim example will not |
| run because the simulator will attempt to execute the static |
| constructors before main() starts. BUT... NuttX is not initialized |
| and this results in a crash. On the STM324Discovery, I will have |
| better control over when the static constructors run. |
| * RGMP 4.0 updated from Qiany Yu. |
| * configs/*/Make.defs and configs/*/ld.script: Massive clean-up |
| and standardization of linker scripts from Freddie Chopin. |
| * net/netdev_ioctl.c: Add interface state flags and ioctl calls |
| to bring network interfaces up and down (from Darcy Gong). |
| * config/stm32f4discovery: Enable C++ exceptions. Now the entire |
| apps/examples/cxxtest works -- meaning that the uClibc++ is |
| complete and verified for the STM32 platform. |
| |
| 6.24 2012-12-20 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/stm32: Support for STM32F100 high density chips |
| added by Freddie Chopin. |
| * configs/stm32f100_generic: Support for generic STM32F100RC board |
| contributed by Freddie Chopin. |
| * arch/arm/src/stm32_otgfsdev.c: Partial fix from Petteri Aimonen. |
| * drivers/lcd/ug-2864ambag01.c and include/nuttx/lcd/ug_2864ambag01.h: |
| LCD driver for the Univision OLED of the same name (untested on |
| initial check-in). |
| * configs/stm32f4discovery/nxlines: Configure to use mconf/Kconfig |
| tool. |
| * configs/stm32f4discovery/src/up_ug2864ambag01.c: Board-specific |
| initialization for UG-2864AMBAG01 OLED connecte to STM32F4Disovery. |
| * libxx/libxx_stdthrow.cxx: Exception stubs from Petteri Aimonen. |
| * configs/stm32f4discovery/src/up_ug2864ambag01.c: Driver has been |
| verified on the STM32F4Discovery platform. Some tuning of the |
| configuration could improve the presentation. Lower resolution displays |
| are also more subject to the "fat, flat line bug" that I need to fix |
| someday. See http://www.nuttx.org/doku.php?id=wiki:graphics:nxgraphics |
| for a description of the fat, flat line bug. |
| * libc: Renamed nuttx/lib to nuttx/libc to make space for a true lib/ |
| directory that will be forthcoming. Also rename libraries: liblib.a -> libc.a, |
| libulib.a -> libuc.a, libklib.a -> libkc.a, liblibxx.a ->libcxx.a. |
| (I will probably, eventually rename libxx to libcxx for consistency) |
| * Makefile, lib/: A new, empty directory that will hold generated libraries. |
| This simplifies the library patch calculations and lets me get rid of some |
| bash logic. The change is functional, but only partially complete; |
| additional logic is needed in the arch/*/src/Makefile's as well. Right |
| now that logic generate multiple library paths, all pointing to the lib/ |
| directory. |
| * arch/*/src/Makefile: Now uses only the libraries in lib/ |
| Replace bash fragments that test for board/Makefile. |
| * Makefile.win: The beginnings of a Windows-native build. This is just |
| the beginning and not yet ready for prime time use. |
| * configs/stm32f4discovery/winbuild: This is a version of the standard |
| NuttX OS test, but configured to build natively on Windows. Its only |
| real purpose is to very the native Windows build logic. |
| * tools/mkdeps.bat and tools/mkdeps.c: mkdeps.bat is a failed attempt |
| to leverage mkdeps.sh to CMD.exe. It fails because the are certain |
| critical CFLAG values that cannot be passed on the CMD.exe command line |
| (like '='). mkdeps.c is a work in progress that will, hopefully, |
| replace both mkdeps.sh and mkdeps.bat. |
| * tools/Config.mk: Centralize the definition of the script that will be |
| used to generated header file include paths for the compiler. This |
| needs to be centralized in order to support the Windows native build. |
| * tools/incdir.bat: A replacement for tools/incdir.sh for use with the |
| the Windows native build. |
| * Makefile.unix: The existing top-level Makefile has been renamed |
| Makefile.unix. |
| * Makefile: This is a new top-level Makefile that just includes |
| either Makefile.unix or Makefile.win |
| * configs/stm3240g-eval/src: Qencoder fixes from Ryan Sundberg. |
| * arch/arm/src/stm32/stm32_qencoder.c: TIM3 bug fix from Ryan Sundberg. |
| * tools/mkromfsimg.sh: Correct typo in an error message (Ryan Sundberg) |
| * arch/*/src/Makefile: Remove tftboot install and creation of System.map |
| for Windows native build. The first is a necessary change, the second |
| just needs re-implemented. |
| * configs/mirtoo: Update Mirtoo pin definitions for Release 2. Provided |
| by Konstantin Dimitrov. |
| * Fixed an uninitialized variable in the file system that can cause |
| assertions if DEBUG on (contributed by Lorenz Meier). |
| * Config.mk: Defined DELIM to be either / or \, depending upon |
| CONFIG_WINDOWS_NATIVE. This will allow me to eliminate a lot of |
| conditional logic elsewhere. |
| * nuttx/graphics: One a mouse button is pressed, continue to report all |
| mouse button events to the first window that received the initial |
| button down event, even if the mouse attempts to drag outside the |
| window. From Petteri Aimonen. |
| * nuttx/graphics/nxmu/nx_block.c: One more fix to the NX block message |
| logic from Petteri Aimonen. |
| * include/nuttx/wqueue.h: Some basic definitions to support a user- |
| space work queue (someday in the future). |
| * graphics/nxmu: Add semaphores so buffers messages that send buffers |
| will block until the buffer data has been acted upon. |
| * graphics/nxmw: Extended the blocked messages to cover mouse movement |
| and redraw events. These will also cause problems if sent to a window |
| while it is closing. |
| * arch/several: Change UARTs are enabled for i.MX, LM3S, ez80, and M16C to |
| match how they are enabled for other architectures. |
| * configs/ez80f910200kitg: Convert to use mconf configuration. |
| * sched/pause.c: Implements the POSIX pause() function. |
| * ez80: Lots of changes to ez80 configurations and build logic as I |
| struggle to get a clean Windows build (still not working). |
| * configs/cloudctrl: Darcy Gong's CloudController board. This is a |
| small network relay development board. Based on the Shenzhou IV development |
| board design. It is based on the STM32F107VC MCU. |
| * arch/arm/src/stm32_serial.c and stm32_lowputc.c: Added optional RS-485 |
| direction bit control. From Freddie Chopin. |
| * Lots of build files: ARMv7-M and MIPS32 Make.defs now include a common |
| Toolchain.defs file that can be used to manage toolchains in a more |
| configurable way. Contributed by Mike Smith |
| * configs/stm32f4discovery/winbuild and configs/cloudctrl: Adapted to use |
| Mike's Toolchain.defs. |
| * tools/configure.sh: Adapted to handle paths and setenv.bat files correctly |
| for native Windows builds. |
| * More of build files: AVR and AVR32 Make.defs now include a common |
| Toolchain.defs file that can be used to manage toolchains in a more |
| configurable way. Contributed by Mike Smith |
| * tools/incdir.sh and incdir.bat: Add -s option to generate system header |
| file paths. |
| * nuttx/arch/arm/src/arm/Toolchain.defs: Add support for more ARM toolchains |
| (from Mike Smith). |
| * arch/arm/src/stm32/stm32f40xxx_rcc.c: Enabled FLASH prefetch (from Petteri |
| Aimonen). |
| * graphics/nxtk/nxtk_filltrapwindow.c: Correct an offset problem (from |
| Peterri Aimonen). |
| * graphics/nxglib/nxglib_splitline.c: Fix error in drawing of near horizontal |
| lines (from Peterri Aimonen). |
| * sched/task_exithook.c: Missing right bracket with certain conditional |
| compilation (thanks James Goppert). |
| * arch/arm/srch/stm32/stm32_otgfshost.c: Replace timeout handling; use |
| system tick instead of frame counter. The frame counter gets reset to |
| zero at 0x3fff making it error prone. |
| * arch/arm/src/stm32/stm32f20xx_rcc.c and stm32f40xx_rcc.c: Added option |
| CONFIG_STM32_FLASH_PREFETCH. FLASH prefetch will now only be enabled |
| if this option is selected. |
| * confgs/ez80f910200zco/ostest: Now uses Kconfig/mconf configuration |
| tool. Updated to build in native Windows environment. Other ez80f910200zco |
| build scripts also updated. |
| * configs/z8f64200100kit/ostest: Update to same level as ez80 configurations. |
| * nuttx/configs/z8f64200100kit/scripts/setenv.bat: Add support for native |
| Windows build. |
| * nuttx/arch/arm/src/lpc17xx/lpc17_i2c.c: Resources not being released when |
| I2C is uninitialized. |
| * cloudctrl/src/up_chipid.c and shenzhou/src/up_chipid.c: Add functions to |
| get chip ID. Contributed by Darcy Gong. These should not be board-dependent, |
| but should be in arch/arm/src/stm32 where they can be used from any board. |
| * sched/work_thread.c: Fix backward conditional compilation. This might |
| has caused a memory leak. From Freddie Chopin. |
| * configs/<many>/Make.defs: Fix typo -wstrict-prototypes should be |
| -Wstrict-prototypes (From Denis Carilki). |
| * arch/arm/src/calapyso/calypso_keypad.c: Add Calypso keypad driver. From |
| Denis Carilki. |
| * z8encore000zco/ostest and z8f64200100kit/ostest: Converted to use Kconfig/ |
| mconf configuration tool. |
| * arch/arm/src/armv7-m/up_exception.S: missing curly braces for push/pop |
| From Freddie Chopin. |
| * z8encore000zco/ostest and z8f64200100kit/ostest: Can now be modified to |
| support the Windows native builds (see corresponding README.txt files). |
| * configs/z16f2800100zcog - All configurations updated to use the ZDS-II |
| 5.0.1 toolchain. |
| * configs/z16f2800100zcog - All configurations updated to use Kconfig/mconf |
| configuration tools. |
| * configs/z16f2800100zcog/ostest - Now supports a native Windows build |
| (other ZNEO configs may also support the native build, but this has not |
| been verfiied). |
| * include/nuttx/input/keypad.h, arch/arm/src/calypso/calypso_keypad.c, and |
| configs/compal_e99/nsh_highram: First cut at a standard keypad interface |
| definition. Contributed by Denis Carikli. |
| * libc/stdlib/lib_rand.c: Always add one to result congruential generators |
| to avoid the value zero. Suggested by Freddie Chopin. |
| * tools/b16.c: Fixed precision math conversion utility. |
| * graphics/nxglib/nxglib_splitline.c: Fix the "fat, flat line bug" |
| * arch/z80/src/*/Toolchain.defs: Add dummy Toolchain.defs files for the |
| z80 family. |
| * configs/z80sim/ostest: Converted to build with the Kconfig/mconf tool. |
| Current configuration failed to build for me (Ubuntu 12.10, SDCC 3.2.0 |
| pre-built for Linux) due to a glibc memory corruptionerror in SDCC. |
| * configs/z80sim/ostest: Default is now the Windows native build. See |
| configs/z80sim/README.txt for instructions to convert back to a Linux or |
| or Cygwin build. |
| * arch/z80/src/Makefile.sdccw: Renamed makefiles with extensions zdiil, |
| zdiiw, sdccl, and sdccw for the ZDS-II vs SDCC compilers and for the |
| POSIX vs Windows native builds. |
| * nuttx/drivers/mtd/ftl.c: Fix for the flash translation layer. Short |
| unaligned writes were buggy. From Petteri Aimonen. |
| * nuttx/libc/math/lib_round*.c: Add rounding functions to the math |
| library. Contributed by Petteri Aimonen. |
| * include/cxx/cstdlib: Add stroul(). From Petteri Aimonen. |
| * arch/*/include/limits.h: Change signed minimum values from, for example, |
| (-128) to (-127 - 1) to avoid overflows under certain conditions. From |
| Peterri Aimonen. |
| * graphics/nxtk/nxtk_subwindowmove.c: Previously it was very difficult to |
| do e.g. "scroll by dx, dy". When given the full window area, nxtk_subwindowmove |
| would clip the offset always to 0,0. It makes more sense for it to clip the |
| source area and not modify the offset. From Petteri Aimonen. |
| * graphics/nxtk/nxtk_getwindow.c: Clipping would change the offset of returned |
| data, and caller has no way to know what the new offset would be. This messes |
| up font drawing when the text is partially out of window, e.g. when scrolling. |
| Also from Petteri Aimonen. |
| * include/stdbool.h: Can now be disabled for C++ files if CONFIG_C99_BOOL8 is |
| defined. CONFIG_C99_BOOL8 indicates (1) that the sizeof(_Bool) is one in both |
| C and C++, and (2) the C compiler is C99 and supports the _Bool intrinsic |
| type. Requested by Freddie Chopin. |
| * include/stdlib/lib_rand.c: Various additional changes so that the integer |
| value zero can be returned. Requested by Freddie Chopin. |
| * arch/z80/src/Makefile.sdcc*, z80/up_mem.h: Redesign Z80 build so that it |
| no longer depends on Bash scripts. |
| * configs/z80sim/nsh and pashello: Converted to (1) use the kconfig-frontends |
| configuration tool, and (2) to build natively under Windows. The NSH |
| configuration is verified; the pashello configuration needs a more TLC. |
| * tools/copydir.sh: Rename tools/winlink.sh to tools/copydir.sh |
| * tools/link.bat, unlink.bat, and copydir.bat: Add Windows counterparts |
| to the link.sh, unlink.sh, and copydir.sh Bash scripts. |
| * configs/z80sim/pashello: Now builds correctly. |
| * configs/xtrs/ostest, nsh, and pashello: Converted to (1) use the kconfig- |
| frontends configuration tool, and (2) to build natively under Windows. |
| * drivers/serial/Kconfig and sched/Kconfig: Two names for same configuration: |
| CONFIG_LOWLEVEL_CONSOLE is bogus and CONFIG_DEV_LOWCONSOLE is in the wrong |
| Kconfig file. Moved to drivers/serial/Kconfig replacing CONFIG_LOWLEVEL_CONSOLE. |
| * arch/z80/include/z180: Add header files for z180 chips. Initial versions |
| are just clones of z80 header files. |
| * arch/z80/src/z180: Add source files for z180 chips. Initial versions |
| are just clones of z80 source files. |
| * include/nuttx/arch.h: Add address environment control interfaces (for use |
| with CPUs the provide MCUs and support process-like address environments). |
| * arch/z80/src/z180/z180_mmu.*: Add MMU support for z180 tasks. |
| * configs/p112: Add very basic board support and an examples/ostest |
| configuration for the venerable P112 board. |
| * sched/os_bringup.c: If CONFIG_PATH_INITIAL is defined, then the initial |
| environment of the task started by os_bringup() will have the PATH |
| environment variable defined to be that string. |
| * binfmt/binfmt_exepath.c: If CONFIG_BINFMT_EXEPATH is defined, then this |
| file will be built. It contains logic to search for regular files at |
| the absolutes paths found in the current PATH environment variable |
| setting. This is untested and not yet hooked into the binfmt exec() |
| logic on initial check-in |
| * binfmt/binfmt_loadmodule.c: load_module() will now traverse the PATH |
| variable to locate files from their relative path. |
| * include/nuttx/arch.h and arch/z80/src/z180/z180_mmu.c: Restructure the |
| address environment interfaces so that they will better integrate with |
| binfmt/. |
| * binfmt/libelf/*, binfmt/libnxflat/* and other files: Integrate the |
| address environment interfaces. If CONFIG_ADDRENV=y, then binfmt/ |
| will now create an address environment for new tasks (instead of |
| just malloc'ing the task memory). |
| * configs/stm32f4discovery/elf: Enable support/test of the PATH |
| to find executables using a relative path. |
| |
| 6.25 2013-02-01 Gregory Nutt <gnutt@nuttx.org> |
| |
| * graphics/: Adds 5x8 monospace font. This tiny font is useful for graph |
| labels and for small bitmapped display. Contributed by Petteri |
| Aimonen. |
| * configs/stm3220g-eval/nxwm: Converted to use the kconfig-frontends |
| configuration tool. |
| * configs/sim/nxwm: Converted to use the kconfig-frontends configuration |
| tool. |
| * include/pthread.h: In sys/prctl.h because it is needed by |
| pthread_[set|get]name_np() |
| * tools/kconfig.bat: Kludge to run kconfig-frontends from a DOS shell. |
| * sched/sig_timedwait.c: Should always move the time up to the next |
| largest number of system ticks. The logic was rounding. Noted by |
| Petteri Aimonen. |
| * arch/arm/src/up_head.S: Fix backward conditional compilation. NOTE |
| there is a issue of ARM9 systems with low vectors and large memories |
| that will have to be addressed in the future. |
| * libc/misc/lib_kbdencode.c and lib_kbddecode.c: Add logic to marshal |
| and serialize speical keyboard commands intermixed with normal ASCII |
| data (not yet hooked into anything). |
| * drivers/usbhost/usbhost_hidkbd.c: If CONFIG_HIDKBD_ENCODED is |
| defined, this driver will now use libc/misc/lib_kbdencode.c to |
| encode special function keys. |
| * configs/olimex-lpc1766stk/hidkbd: This configuration has been |
| converted to use the kconfig-frontends configuration tool. |
| * drivers/lcd/ug-2864hsweg01.c and include/nuttx/lcd/ug-2864hsweg01.h: |
| Driver for UG-2864HSWEG01 OLED contributed by Darcy Gong. |
| * configs/stm32f4discovery/src/up_ug2864hsweg01.c: Support for the |
| UG-2864HSWEG01 OLED for the STM32F4Discovery board. |
| * drivers/usbhost/usbhost_hidkbd.c: Correct a logic error in how |
| tasks waiting for read data are awakened. |
| * libc/misc/lib_kbdencode.c and lib_kbddecode.c: Now handles keypress |
| events too. However, the USB HID keyboard driver has not yet been |
| updated to detect key release events. That is kind of tricky in |
| the USB HID keyboard report data. |
| * configs/mcu123-214x/nsh: Converted to use the kconfig-frontends |
| configuration tool. |
| * configs/zp214xpa: Add basic support for the The0.net ZP213x/4xPA |
| board (with the LPC2148 and the UG_2864AMBAG01). |
| * configs/sim/nxlines: Add an nxlines configuration for the |
| simulator. |
| * configs/zp214xpa/nxlines: Add an nxlines configuration for the |
| ZP213x/4xPA (with the LPC2148 and the UG_2864AMBAG01). Working |
| as of 2012-12-30. |
| * configs/olimex-lpc1766stk/wlan: Remove non-functional |
| configuration. |
| * configs/stm32f4discovery/src and nuttx/drivers/lcd/ug-2864hsweg01.c: |
| Updates and corrections for the UG-2864HSWEG01 from Darcy Gong. |
| * configs/lm326965-ek: All configurations converted to use the |
| kconfig-frontends configuration tool. |
| * configs/Kconfig: NSH_MMCSDSPIPORTNO should depend on MMCSD_SPI, |
| not just SPI (from Jose Pablo Carballo). |
| * arch/arm/src/arm/Kconfig and armv7m/Kconfig: Add an option for |
| buildroot toolchains: They may be EABI or OABI. |
| * include/nuttx/progmem and arch/arm/src/stm32/stm32_flash.c: |
| Fix a counting bug plus change interface to use either relative |
| or absolute FLASH addressing (from Freddie Chopin). |
| * libc/misc/Make.defs: Fix error in conditional for KBD CODEC. |
| * libc/Kconfig and configs/*/defconfig (several): The default |
| setting should be CONFIG_LIB_KBDCODEC=n |
| * tools/configure.c: configure.c can be used to build a work-alike |
| program as a replacement for configure.sh. This work-alike |
| program would be used in environments that do not support Bash |
| scripting (such as the Windows native environment). |
| * tools/configure.bat: configure.bat is a small Windows batch |
| file that can be used as a replacement for configure.sh in a |
| Windows native environment. configure.bat is actually just a |
| thin layer that executes configure.exe if it is available. If |
| configure.exe is not available, then configure.bat will attempt |
| to build it first. |
| * arch/arm/src/lpc17xx/lpc17_syscon.h: Correct some typos in bit |
| definitions (from Rommel Marcelo). |
| * libc/string/lib_strndup.c: strndup() should use strnlen(), not |
| strlen(), to determine the size of the string. |
| * sched/os_bringup.c: Remove support for CONFIG_BUILTIN_APP_START. |
| This is not really a useful feature and creates a violation of the |
| OS layered architecture. |
| * include/unistd.h, arch/arch/src/*: Implement a simple vfork(). |
| On initial checkin, this API is available only for ARM platforms. |
| * binfmt/binfmt_exec.c: exec() now sets the priority of the new task |
| to the same priority as the current task (instead of the arbirtrary |
| value of 50). |
| * libc/unisted/lib_execv.c and lib_execl.c: New, somewhat flawed, |
| implementations of execv() and execl(). |
| * tools/cfgdefine.c: Strips quotes from CONFIG_EXECFUNCS_SYMTAB |
| value. |
| * arch/arm/include/lm3s/chip.h: Move chip definitions into |
| public include area for compatibility with other architectures. |
| * arch/arm/src/lm3s/chip: Move register definition header files |
| into a new chip/ sub-directory. |
| * arch/arm/src/lm3s/lm3s_internal.h: Broke up into several |
| smaller header files. |
| * arch/arm/src/lm: Rename the arch/arm/src/lm3s directory to |
| arch/arm/src/lm so that is can support other members of the |
| Stellaris family. |
| * libc/spawn: Add file action interfaces needed by posix_spawn(). |
| * sched/clock_time2ticks.c: Another case where time was being |
| rounded down instead of up (from Mike Smith). |
| * libc/spawn: Implementation of posix_spawn() is complete but |
| untested and undocumented. |
| * drivers/usbdev/pl2303.c: Fix typols in the PL2303 driver |
| (from Max Holtzberg). |
| * configs/stm32f4discovery/posix_spawn: Added a configuration |
| that can be used for testing posix_spawn(). |
| * arch/arm/src/stm32: Bring F1 support for general DMA and serial |
| DMA in paricular up to parity with F2/F4 (from Mike Smith). |
| * libc/stdio/lib_libfread.c: Correct some error handling when |
| lib_fread() was passed a bad stream. Needed to move the |
| releasing of a semaphore inside of some conditional logic |
| (cosmetic). |
| * include/nuttx/sched.h, sched/task_setup.c, and sched/task_exithook.c: |
| Add support for remembering the parent task and sending |
| SIGCHLD to the parent when the task exists. |
| * sched/task_exithook.c: Fixed a *critical* bug. Here is |
| the scenario: (1) sched_lock() is called increments the lockcount |
| on the current TCB (i.e., the one at the head of the ready to run |
| list), (2) sched_mergepending is called which may change the task |
| at the head of the ready-to-run list, then (3) sched_unlock() is called |
| which decrements the lockcount on the wrong TCB. The failure case |
| that I saw was that pre-emption got disabled in the IDLE thread, |
| locking up the whole system. |
| * sched/sched_waitpid.c: Use SIGCHLD instead of a semaphore. This |
| is a much more spec-compliant implementation. However, there are |
| some issues with overruning signals because NuttX does not support |
| queueing of signals (POSIX does not require it). I think it may |
| need to. |
| * sched/sched_waitid.c and sched_wait.c: Add support for waitid() |
| and wait(). See issues with waitpid() above. |
| * include/nuttx/fs/fs.h and fs/fs_files.c: Add a dup() method to |
| the struct mountpt_operations. When dup'ing a file that resides |
| on a mounted volume, let the file system's dup() method do the |
| work. |
| * fs/romfs/fs_romfs.c: Implemented the dup() method for the ROMFS |
| file system. |
| * fs/fat/fs_fat32.c, fs/nxffs/nxffs_initialize, and |
| fs/nfs/nfs_vfsops.c: Add hooks for dup() method (not yet |
| implemented). |
| * fs/romfs: Remove the rf_open flag. It looks good, but actually |
| does nothing. |
| * fs/fat: Remove the ff_open flag. Same story as for the ROMFS |
| rf_open flag. |
| * fs/fat/fs_fat32.c, fs/nxffs/nxffs_initialize, and |
| fs/nfs/nfs_vfsops.c: Completed implementation of the dup() methods. |
| There is still no good test available. |
| * sched/sig_timedwait.c: sigtimedwait() would return a bad signal |
| number if the signal was already pending when the function was |
| called. |
| * configs/ubw32/scripts: All common linker scripts moved to this |
| scripts sub-directory |
| * configs/ubw32/ostest: Configuration configured to use the |
| kconfig-frontends tools. |
| * arch/mips/src/mips32/up_vfork.c, up_vfork.h, and vfork.S: |
| Implement vfork() for MIPS32 (no floating point support) |
| * configs/ubw32/ostest: Enable the vfork() test. |
| * fs/binfs: Move apps/builtin/binfs.c to fs/binfs/fs_binfs.c |
| CONFIG_APPS_BINDIR rename CONFIG_FS_BINFS |
| * include/nuttx/binfmt/builtin.h: Some of the content of |
| apps/include/apps.h moved to include/nuttx/binfmt/builtin.h |
| * binfmt/libbuiltin/libbuiltin_utils.c: Move builtin |
| utility functions from apps/builtin/exec_builtins.c to |
| binfmt/libbuiltin/libbuiltin_utils.c |
| * binfmt/builtin.c and binfmt/libbuiltin: Add a binary "loader" |
| that can be used to execute builtin programs from the BINFS |
| file system. |
| * configs/sim/nsh: Convert to use kconfig-frontends configuration |
| tool. |
| * binfmt/binfmt_schedunload.c: Add logic based on SIGCHLD to |
| automatically unload and clean-up after running a task that |
| was loaded into memory. |
| * binfmt/libbuiltin: Extensions from Mike Smith |
| * sched/task_reparent.c: Add internal interface to change the |
| parent task. |
| * sched/task_posixspawn(): Move libc/spawn/lib_ps.c to |
| sched/task_posixspawn() now it requires internal, reparenting |
| interfaces |
| * include/nuttx/spawn(): Move libc/spawn.h to include/nuttx/spawn.h |
| * arch/arm/include/lpc17xx/chip.h, irq178x.h: Integrate Marcelo |
| Rommel's LPC1788 definitions into the base LPC17xx. |
| * configs/olimex-lpc1766stk/nsh: Convert configuration to use |
| the kconfig-frontends tools. |
| * sched/task_reparent.c: Simplify reparenting interface. |
| * arch/arm/src/[many]: More LPC1788 definitions from Rommel |
| Marcelo incorporated. |
| * configs/open1788: Board configuration for the Wave Share |
| Open1788 board. Still fragmentary (contributed by Rommel |
| Marcelo, adapted to use kconfig-frontends. |
| * net/send(): Add logic to work around delayed ACKs by splitting |
| packets (contributed by Yan T.). |
| * net/recvfrom(): Fix a bug. When the host closes a connection |
| (gracefully). recv[from]() returned success and the closure |
| was never detected. Hmmm.. I don't know why the network monitor |
| did not catch this event. This is an important bug fix. |
| * net/recvfrom(): Fix a introduced with the last bugfix. If |
| the peer does an orderly closure of the socket, report 0 not |
| -ENOTCONN |
| * configs/lm3s6965-ek/README.txt and tools/: Add an OpenOCD |
| configuration for the LM3S (from Jose Pablo Carballo). |
| * nuttx/lcd/hd4478ou.h and configs/pcblogic-pic32mx/src/up_lcd1602: |
| Start of support of LCD1602 alphanumeric LCD. I need a few |
| more parts before I can finish integrating this one. |
| * arch/arm/src/*/chip.h and arch/arm/include/*/chip.h: Move all |
| priority ranges from the src to the include chip.h header file. |
| * arch/arm/include/armv7-m/irq.h: Add inline functions to enable |
| and disable interrupts via the BASEPRI register. |
| * arch/arm/Kconfig: Add new option CONFIG_ARM7VM_USEBASEI |
| * arch/arm/src/*/*_irq.c: Set the priority of the SVCALL exception |
| to the highest possible value. |
| * arch/armv7-m/up_hardfault.c: Fail if a hardfault occurs |
| while CONFIG_ARM7VM_USEBASEPRI=y. |
| * arch/arm/src/stm32/stm32_serial.c: Add support for USART |
| single wire mode (Contributed by the PX4 team). |
| * sched/: Implement support for retaining child task status after |
| the child task exists. This is behavior required by POSIX. |
| But in NuttX is only enabled with CONFIG_SCHED_HAVE_PARENT and |
| CONFIG_SCHED_CHILD_STATUS |
| * Add support for keyboard encode to the keypad test (from |
| Denis Carikli). |
| * configs/olimex-lpc1766stk/nettest: Configuration converted to |
| use the kconfig-frontends tools. |
| * net/net_poll.c: Split net_poll() to create psock_poll() too. |
| * net/net_poll.c: Fix poll/select issure reported by Qiang: |
| poll_interrupt() must call net_lostconnection() when a |
| loss of connection is reported. Otherwise, the system will |
| not know that the connection has been lost. |
| * sched/group_create.c, group_join.c, and group_leave.c: Add |
| support for task groups. |
| * sched/group_signal.c and task_exithook.c: Send signal to all |
| members for the parent task group. |
| * include/nuttx/sched.h and sched/env_*.c: Move environment |
| variables into task group structure. |
| * sched/: Lots of file changed. Don't keep the parent task's |
| task ID in the child task's TCB. Instead, keep the parent |
| task group IN the child task's task group. |
| * fs/, sched/, include/nuttx/sched.h, and include/nutts/fs/fs.h: |
| Move file data from the TCB to the task group structure. |
| * libc/stdio/, sched/, include/nuttx/lib.h, and include/nutts/fs/fs.h: |
| Move stream data from the TCB to the task group structure. |
| * net/, sched/, and include/nuttx/net/net.h: Move socket data |
| from the TCB to the task group structure. |
| * sched/task_starthook.c, sched/task_start.c, and include/nuttx/sched.h: |
| Add a task start hook that will be called before the task main |
| is started. This can be used to schedule C++ constructors to run |
| automatically in the context of the new task. |
| * binfmt/binfmt_execmodule: Execute constructors as a start hook. |
| * sched/os_start.c: Fix ordering of group initialization. |
| * configs/stm32f4discovery/usbnsh: Add an NSH STM32F4Discovery |
| configuration that uses USB CDC/ACM for the NSH console. |
| * configs/stm32f4discovery/nsh: Converted to use the kconfig-frontends |
| tools. |
| * configs/*/src/up_userleds.c: Fix a error that was cloned into |
| all STM32 user LED code. The wrong definitions were being used |
| to set LEDs on or off. |
| * arch/*/common/up_internal.h and arch/*/common/up_initialize.c: |
| Serial was driver was not being built if there is no console |
| device. Obviously, the serial driver may be needed even in |
| this case. |
| * arch/arm/src/stm32/stm32_serial.c: If there is a serial console, |
| it would be ttyS0 and the others would be ttyS1-5. If there |
| is not serial console, was labeling them ttyS1-6; now labels them |
| ttyS0-5. |
| * fs/fs_syslog.c: Can't handle SYSLOG output to character device from |
| the IDLE task (because it can't block). syslog_putc now returns EOF |
| on failure and sets errno. Fixed some errors in error handling. |
| * libc/stdio/lib_syslogstream.c: Checking of return value from |
| syslog_putc was bogus. Switching to EOF for all errors solves |
| this. |
| * arch/arm/src/lm/chip/lm4f_memorymap.h: More LM4F changes from |
| Jose Pablo Carballo. |
| * drivers/serial/serial.c, include/nuttx/serial/serial.h, |
| drivers/usbdev/cdcacm.c, and drivers/pl2303.c: Add support for |
| removable serial devices (like USB serial). This support is enabled |
| by CONFIG_SERIAL_REMOVABLE. |
| * arch/*/src/*/Toolchain.defs: Change assignment so that we can |
| override CROSSDEV with a make command line argument. |
| * include/assert.h: Mark assertion functions as non-returning. |
| * arch/*/src/*/up_assert.h: Mark _up_assert() as non-returning. |
| * drivers/mtd/at25.c: When the AT25 device was not available the |
| initialization did not fail like it should. From Petteri Aimonen. |
| * fs/fat/fs_configfat.c: Fix some errors in FAT formatting logic |
| for large devices and for FAT32. From Petteri Aimonen. |
| * fs/fat/fs_fat32util.c: Fix an initialization error found by |
| Petteri Aimonen. freecount and next freecount initialization were |
| reversed. |
| * drivers/mmcsd/mmcsd_spi.c: Some SD cards will appear busy until |
| switched to SPI mode for first time. Having a pull-up resistor on |
| MISO may avoid this problem, but this patch makes it work also |
| without pull-up. From Petteri Aimonen. |
| * fs/fat/fs_fat32.c: Fix a compilation error when FAT_DMAMEMORY=y. |
| From Petteri Aimonen. |
| * arch/arm/src/stm32/chip/stm32_spi.h: STM32F4 max SPI clock freq is |
| 37.5 MHz. Patch from Petteri Aimonen. |
| * arch/arm/src/stm32/stm32_spi.c: Fixes for SPI DMA work on the |
| STM32F4. Includes untested additions for the F1 implementation as |
| well. From Petteri Aimonen. |
| |
| 6.26 2013-03-15 Gregory Nutt <gnutt@nuttx.org> |
| |
| * drivers/serial/serial.c: Correct some race conditions when checking |
| for disconnection of a removable serial device. |
| * sched/task_posixspawn.c, task_spawn.c, task_spawnparms.c and |
| spawn_internal.h: Create new interface task_spawn() that is |
| like posix_spawn(), but uses entry point addresses like |
| task_create(). |
| * Corrected all argv[] arguments. Should be char * const *, not |
| const char **. |
| * sched/pthread* and include/nuttx/sched: Move pthread join data |
| and pthread key calculation data into the "task group" structure. |
| * sched/atexit.c, on_exit.c, task_exithook.c and include/nuttx/sched.h: |
| Move atexit and on_exit data structures to task group. These |
| callbacks are only issued now when the final member of the task |
| group exits. |
| * sched/waitpid.c, task_exithook.c and include/nuttx/sched.h: |
| Move waitpid data data structures to task group. Callers of |
| of waitpid() are now only awakened whent he final thread of the |
| task group exits. |
| * sched/mq_descreate.c, mq_open.c, mq_remove.c, group_leave.c, and |
| include/nuttx/sched.h: Move list of opened message queues to |
| the task group structures. Now all message queues opened by |
| members of the group are closed when the last member of the group |
| exits. |
| * includes/nuttx/sched.h and Lots of files: Change name of _TCB to |
| struct tcb_s so that (1) it is consitent with other NuttX naming and |
| so that (2) the naming can handle some upcoming changes. |
| * includes/nuttx/sched.h and sched/: There are three TCB structures: |
| struct tcb_s is a generic common version, struct task_tcb_s is a |
| version for tasks and kernel threads and pthread_tcb_s is a version |
| for pthreads. By dividing the TCB structure into these variants, |
| pthreads do not have to be burdened by task-specific data structures |
| (and vice versa). |
| * sched/task_exithook.c adn group_create.c: Fix an error, the |
| task within the task group may exit early leaving a pthread to |
| exit the task group last. In this case, we need to remember the |
| the PID of the main task in the task group and use that PID for |
| signalling SIGCHILD to the parent task group. |
| * included/nuttx/sched.h and sched/sig*.c: Numerous changes to the |
| signal deliver logic so that the delivery of signals to threads |
| within a task group will be compliant with delivery of signals |
| to threads within a POSIX process. |
| * sched/mq_recover.c and task_exithook.c: Add logic to handle the |
| case where a task is deleted (or pthread canceled) while it is |
| waiting on a message queue. task_delete() and pthread_cancel() |
| are dangerous interfaces. This is only one feeble recover measure |
| of *many* that would be needed to do this safely. |
| * sched/group_killchildren.c, task_recover.c, group_foreachchild.c, |
| sched/restart.c, sched/task_delete.c, and others: Beef up logic |
| to better support task deletion and pthread cancellation. Needed |
| to pass need OS test case for task_restart(). |
| * sched/include/sched.h and all timed functions in sched/: Move |
| timer from local variables to TCB. This is needed so that if a |
| task is canceled or restarted while it is waiting for a timed |
| event, we can gracefully recover. We can't let the timer expire |
| after the task has been deleted. |
| * arch/arm/include/stm32 and arch/arm/src/stm32: Add support for |
| the STM32 F3 family (still missing some things). |
| * configs/stm32f3discovery: This will (eventually) be support for |
| the STM32F3Discovery board. |
| * STM32 F3 and STM32F3Discovery port is complete a ready for test. |
| * arch/arm/src/lpc17xx: Add support for the Cortex-M4 FPU and |
| Mikes "common vector" logic. The LPC1788 is going to need |
| these things. |
| * arch/arm/src/stm32/stm32_spi.c: Fix SPI DMA logic that does |
| not work if sem_wait() is interrupt by a signal. From Petteri |
| Aimonen. |
| * drivers/input/max11802.c: MAX11802: Fix a timing bug that |
| corrupted coordinates. From Petteri Aimonen. |
| * drivers/mmcsd/mmcsd_spi.c: Use SPI locking so that MMC/SD can |
| exist on the same bus as other SPI devices. From Petteri |
| Aimonen. |
| * graphics/nxfonts/nxfonts_sans17x22.h: Small mod to hyphen in |
| sans17x22 font. The hyphen did not have any space on its sides. |
| This caused it to run together with other characters so that for |
| example "+-" would look weird. From Petteri Aimonen. |
| * mm/mm_mallinfo.c: Take MM semaphore in mm_mallinfo. From Petteri |
| Aimonen. |
| * configs/stm32f3discovery/nsh/defconfig: Disable SPI. It is not |
| used. |
| * drivers/mtd/sst39vf: Add a driver for the SST29VF NOR FLASH parts. |
| * sched/os_start.c: Add an additional call-out to support board- |
| specific driver initialization during the start phase: If |
| CONFIG_BOARD_INITIALIZE is defined, then an additioinal |
| initialization function called board_initialize() will be called |
| just after up_initialize() is called and just before the initial |
| application is started. |
| * arch/arm/src/stm32/stm32_otgfsdev.c, drivers/usbdev/usbdev_trprintf.c, |
| and include/nuttx/usb/usbdev_trace.h: Add logic to support decoding |
| of device-specific trace events to make the trace ouput more readable. |
| From Petteri Aimonen. |
| * arch/arm/src/stm32/stm32_otgfsdev.c: Need to manually set CNAK in |
| the case where we are waiting for a SETUP command with DATA. Otherwise, |
| the core may NAK further transactions. From Petteri Aimonen. |
| * arch/arm/src/stm32/stm32_otgfsdev.c: Add logic to prevent premature |
| to IDLE state. This change (plus the previous) was necessary to get |
| the CDC/ACM driver working the certain STM32 F4 hardware (but not others). |
| These changes appear to prevent certain race conditions that may or may |
| not cause USB problems. From Petteri Aimonen. |
| * arch/arm/include/armv6-m and arch/arm/src/armv6-m: First cut at support |
| for the Cortex-M0 |
| * configs/nutiny-nuc120, arch/arm/include/nu1xx, and arch/arm/src/nuc1xx: |
| Support for Nuvoton NuTiny NUC120. |
| * 2013-02-22: the Cortex-M0, NuvoTron NUC1xx, and NuTiny-SDK-NUC120 port |
| is code complete and ready for testing. |
| * configs/ekk-lm3s9b96/ostest and nsh: All EKK-LM3S9B96 configurations |
| converted to use the mconf configuration tool. |
| * configs/zkit-arm-1769: Add support for Zilogic System's ARM development |
| Kit, ZKIT-ARM-1769. From Rashid. |
| * configs/zkit-arm-1769/hello: Add a "Hello, World!" configuration for |
| the KBIT-ARM-1769 board. From Rashid. |
| * configs/zkit-arm-1769/thttpd: Add a THTTPD configuration for the |
| KBIT-ARM-1769 board. From Rashid. |
| * 2013-02-27: All configurations for the Cortex-M0 NuTINY-SDK-NUC120 |
| appear to be functional and stable. |
| * configs/zkit-arm-1769/nsh: Add an NSH configuration for the |
| KBIT-ARM-1769 board. From Rashid. |
| * arch/arm/src/stm32/stm32_otgfsdev.c: Fixes from Petterri Aimonen |
| related to corner cases that can cause infinite interrupts. |
| * drivers/usbdev/usbmsc_scsi.c: Change to allow the full name in the |
| USB descriptor but a truncated, 8-byte name in the SCSI field. |
| From Petteri Aimonen. |
| * arch/arm/src/stm32/stm32_spi.c: Need to clear error flags to prevent |
| corruption of subsequent transfers. Also, bit count should not be |
| changed while the SPI peripheral is enabled. From Petteri Aimonen. |
| * drivers/mmcsd/mmcsd_spi.c: When bus is shared, the speed has to be |
| set every time. Also SD cards require a few dummy clocks to react |
| into CS release. From Petteri Aimonen. |
| * configs/lm4f120-launchpad: In initial configuration for testing |
| the LM4F120 LaunchPad port. This is to support testing only and |
| is not yet a functional board port (as of 2013-03-01). |
| * arch/arm/include/lm/lm4f_irq.h and arch/arm/src/lm/chip/lm4f_vector.h: |
| Add interrupt vector/IRQ number definitions for the LM4F120. |
| * arch/arm/src/stm32f20xxx_dma.c and stm32f40xxx_dma.c: Fix a typo |
| in assigned base register addresses for each DMA channel. From |
| Yan T. |
| * Several build fixes from Mike Smith were incorporated. These were |
| mostly compilation errors introduced into the system because of the |
| large number of recent changes with broad scope (2013-03-04). |
| * configs/zkit-arm-17969/src/up_can.c: Add CAN support to the |
| Zilogics Technologies ZKIT-ARM-1769 board (From Rashid Fatah, (2013-03-04)). |
| * arch/arm/src/lpc17/lpc17*_clockconfig.c: The WaveShare Open1788 |
| board now boots and passes the OS test. This is the work of |
| Rommel Marcelo (2013-03-04). |
| * arch/arm/src/lm/lm_gpio.c, lm_gpio.h, and chip/lm4f_pinconfig.h |
| Extend GPIO logic to handle LM4F. Add LM4F pin configuration header |
| file (2013-03-04). |
| * configs/open1788: Enable LED support in all configurations. |
| (2013-03-04) |
| * configs/open1788/nsh: NSH configuration verified function. By Rommel |
| Marcelo (2013-03-05). |
| * configs/open1788/src/lpc17_nsh.c: Use the SD card interface, not SPI |
| to interface with SD cards (2013-03-05. |
| * arch/arm/src/lpc17xx/lpc17_sdcard.c and header files: Clone the STM32 |
| SD card interface to the LPC1788. It appears to be the same IP. |
| (2013-03-05) |
| * libc/wqueue: Work queue logic moved from sched/ to libc/wqueue. It |
| is not really core OS functionality and this move helps prepare for |
| user-space work queues. (2013-03-05) |
| * libc/wqueue: Implemented user-space work queues. These will not |
| get tested until the next time I attempt a NuttX kernel build. |
| (2013-03-05). |
| * arch/arm: Correct some bad syscall dispatching logic. This change |
| cannot be fully tested until there is a fielded NuttX kernel build. |
| (2013-03-06). |
| * net/net_poll.c: Correct logic that checks if the socket is |
| disconnected when the poll is setup. That is bad logic: Listen |
| sockets, for example, are not connected. In that case, the purpose of |
| the poll is to wait for connection events. As a result of this, |
| poll/select would return immediately with POLLHUP with it was used to |
| detect connection events. This fix for now was to check instead if |
| the socket is closed (meaning that it was connected at one time but |
| was closed by the remote peer). That excludes the listen socket which |
| was never connected. This does introduce a new problem, however. If |
| the socket was not closed, but lost the connection through an abnormal |
| event, then poll/select will hang. That needs to be revisited. |
| (2013-03-07) |
| * fs/fs_select.c: Was not checking if the timeout parameter was NULL |
| but would, instead, setup a bogus timeout based on whatever it found at |
| address zero. Also, improved some of the memory allocation logic so |
| that it will not use so much memory. (2013-03-07) |
| * net/net_poll.c: Handle the missing case. Now tests for not connected |
| AND not listening. I think that now covers all of the cases including |
| the missing case noted above. (2013-03-07) |
| * mm/: Move all memory manager globals into a structure. A reference |
| to this structure is now passed internally between mm APIs. This |
| change will (eventually) support multiple heaps and heap allocators. |
| (2013-03-08). |
| * mm/ and include/nuttx/mm.h: Implement support for multiple heaps. |
| (2013-03-08). |
| * arch/*/src: xyz_addregion() needs to call kmm_addregion, not mm_addregion. |
| (2013-03-08). |
| * sched/kmm*.c: Move this garbage kmm*.c file to mm/. until I decide what |
| to do with them (which is probably to just delete them). (2013-03-08). |
| * mm/mm_test.c and Makefile.test: Deleted the memory test. This was |
| a good test and helped me a lot when I wrote the memory manager, but |
| now it is in the way and paralyzing other efforts. So the memory unit |
| test was deleted. (2013-03-08) |
| * sched/sched_free.c: Rename sched_free() to sched_ufree(); Add |
| sched_kfree() to handler deferred kernel heap allocations. (2013-03-10) |
| * arch/: User user-accessible heap to allocate all stacks. (2013-03-10) |
| * arch/arm/src/sam3u: The AT91SAM3U will now support a kernel heap if |
| so configured. (2013-03-10) |
| * configs/sam3u-ek/knsh: This configuration was converted to use the |
| kconfigs-frontends build tool. (2013-03-10) |
| * configs/*/include/user_map.h and include/nuttx/userspace.h: Remove |
| the very kludgy user_map.h file and replace it with a header that |
| is expected at the beginning of the user-space blob. (2013-03-10) |
| * configs/sam3u-ek/kernel/up_userspace.c: This is the header for |
| the SAM3U-EK's user space. (2013-03-10) |
| * sched/os_bringup.c: In the kernel build, os_bringup() now uses the |
| user-space header to automatically start the user-space work queue, |
| if so configured. (2013-03-10) |
| * arch/arm/src/lpc17xx/lpc17_mpuinit.c and lpc17_userpace.c: Add |
| support for the MPU and kernel build for the LPC17xx family. |
| (2013-03-11) |
| * configs/open1788/kernel and knsh: Add kernel build support and |
| a kernel NSH configuration for the WaveShare Open1788 board. |
| (2013-03-11) |
| * configs/sam3u_ek/kernel, knsh, and scripts: Move some files around |
| for better supportability. (2013-03-11) |
| * configs/open1788/kernel, knsh, and scripts: Add a kernel mode build |
| configuration for the WaveShare Open1788 board. (2013-03-11) |
| * arch/arm/src/armv7-m/up_mpu.c: Several fixes to MPU logic. |
| (2013-03-12). |
| * arch/arm, configs/sam3u-ek, configs/open1788: Fix memory map for |
| kernel mode build; Some regions were overlapping. (2013-03-13). |
| * arch/: Rename g_heapbase to g_idle_topstack. This is the same value |
| however: The top of the IDLE stack is the same as the base of the |
| heap in the flat build. But not in the kernel build: The base of |
| the heap is elsewhere so the naming was wrong. (2013-03-13). |
| * libc/stdlib/lib_itoa.c: Implementation of itoa() contributed by |
| Ryan Sundberg. (2013-03-14). |
| |
| 6.27 2013-04-28 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/armv7-m/up_mpu.c: Correct MPU sub-region settings for |
| unaligned regions (2013-03-15). |
| * arch/arm/src/armv6-m/up_svcall.c: Bring up to equivalent to the |
| ARMv7-M version (2013-03-15). |
| * configs/lm4f120-launchpad/tools: Add scripts and instructions to |
| simplify use of OpenOCD with ICDI (from JP Carballo, 2013-03-15). |
| * tools/mkconfig.c: Logic that attempts to suppress buffered I/O |
| within the kernel is wrong. sizeof(struct file_struct) must be |
| the same in both kernel- and user-spaces (2013-03-16). |
| * arch/arm/src/common/up_pthread_start.c, libc/pthread/pthread_startup.c, |
| and related files: Implement switch to user-space and user-space |
| pthread start-up function (2013-03-16). |
| * arch/arm/src/common/up_signal_handler.c, libc/pthread/pthread_startup.c, |
| and related files: Implement switch to user-space and user-space |
| pthread start-up function (2013-03-16). |
| * arch/arm/src/common/up_signal_handler.c, libc/signal/signal_handler.c, |
| arch/arm/src/armv[6|7]-m/up_svcall.c, arch/arm/include/armv[6|7]-m/svcall.h, |
| include/nuttx/userspace.h, and sched/sig_deliver.c: Implement switch |
| to user-space from kernel signal delivery trampoline before calling user- |
| space signal handler. Return from user-space signal handler using a |
| system call (2013-03-16). |
| * arch/arm/src/armv[6|7]-m/up_schedulesigaction.c: Need make sure we are |
| in kernel mode before switching to kernel-mode signal handler |
| trampoline (2013-03-16). |
| * arch/arm/include/armv[6|7]-m/irq.h, and arch/arm/src/armv[6|7]-m/up_svcall.c: |
| Add support for nested system calls. In the current design, this can |
| happen only under one condition: When the kernel system call logic calls |
| back into user space in order to allocate user space memory. So it is |
| expected that the maximum nesting level will be only 2 (2013-03-17). |
| * libc/stdio/lib_sccanf.c: Correct an error in sscanf. If %n occurs in |
| the format statement after the input data stream has been fully |
| parsed, the %n format specifier will not be handled. Reported by |
| Lorenz Meier (and also earlier by Kate) (2013-03-17). |
| * drivers/serial/serial.c: Support for O_NONBLOCK was not supported |
| in the "upper half" serial driver. This is normally not an issue |
| because UART TX is almost always available, but it does become an |
| if the UART uses hardware flow control or if the a "lower half" is |
| something like the USB CDC/ACM driver that may need to block for |
| significant amounts of time (2013-03-18). |
| * arch/arm/src/armv7-h/ram_vectors.h, up_ramvec_*.c, arch/arm/src/*/*_irq.c, |
| and Make.defs: Add support for modifiable interrupt vectors in RAM |
| (2013-03-18). |
| * arch/arm/src/armv7-m/up_exception.S, sam3u/sam3u_vectors.S, and |
| lpc17xx/lpc17_vectors.S: In exception handling with CONFIG_NUTTX_KERNEL, |
| need to explicity set and clear the privilege bit in the CONTROL |
| register on return. I assumed this would be handled automatically |
| by the EXC_RETURN. Silly me (2013-03-18). |
| * arch/arm/src/lpc17_adc.c: Add a work-around for an ADC errata. From |
| Chris Taglia (2013-3-19). |
| * arch/arm/src/armv7-m/up_hardfault.c: If the PRIMASK is used to disable |
| interrupts, then additional logic is required in the hard fault handler |
| (2013-3-19). |
| * libc/ and mm/: Directories where the same sources files are used to |
| build different objects in the first and second pass kernel builds need |
| to keep those objects in separate directories so that they are not |
| constantly rebuilt (2013-3-19). |
| * fs/fat: Create an error in FAT file creation. The FAT logic was |
| not making a distinction between directory non-existence and file |
| non-existence so when it you try to create a file in a non-existent |
| directory, it would create a file with the name of the missing |
| directory. Reported by Andrew Tridgell (2013-03-30). |
| * Numerous files: Changed the protoypes of up_create_stack() and |
| up_release_stack() so that is includes a task type. Normally you |
| can get this type from the TCB parameter, but there are certain |
| conditions when the task type is not valid in the TCB when these |
| functions are called. Only the prototypes were changed on this |
| big, initial checkin. The next step will be to add logic to |
| allocate stacks for kernel threads from protected kernel memory |
| and all other task types from unprotected user memory (2013-03-20). |
| * arch/*/src/common/up_createstack.c, up_use_stack.c, and |
| up_release_stack.c: If creating or releasing the stack for a kernel |
| thread, use the kernel allocator so that the kernel thread stacks |
| are protected from user application meddling (2013-03-20). |
| * arch/arm/src/armv[6|7]-m/up_scall.c: Fix parameter passing for |
| all system call inline functions with > 3 parameters (2013-03-20) |
| * arch/*/src/common/up_stackframe.c and include/nuttx/arch.h: Add |
| and new interface to set aside memory on the stack. This will be |
| used at least in the kernel build to hold task arguments (2013-03-21). |
| * sched/sig_deliver.c: When dispatching signals to user threads, |
| copy the siginfo_t from the sigq to the stack. The signal queue |
| is allocated from kernel memory; however, the current stack is |
| the user's stack and the user code will be able to access the |
| signinfo_t data from the stack copy (2013-03-21). |
| * arch/arm/src/stm32: Added support for the kernel mode build |
| (cloned from the lpc17xx). (2013-03-21). |
| * configs/stme32f4discovery/kernel and scripts: Add support for |
| the kernel mode build on the STM32F4Discovery (2013-03-21). |
| * drivers/st7567.c/h and include/nuttx/lcd/st7567.h: Driver for |
| the ST7567 LCD Display Module from Univision Technology Inc. |
| contributed by Manikandan.S (2013-03-22). |
| * configs/zkit-arm-1769: Now supports the ST7567 LCD display |
| module. Added an nxhello configuration for testing (Manikandan.S, |
| 2013-03-22). |
| * configs/stm32f4discovery/kostest: Add a kernel mode version |
| of the OS test for the STM32F4Discovery board (2013-03-22). |
| * nuttx/include/nuttx, nuttx/configs/sam3u-ek, nuttx/configs/open1788, |
| nuttx/configs/stm32f4discovery, and nuttx/arch/arm: Complete |
| re-archtecting of how signals are dispatched to user-space code |
| in the kernel build. The original implementation was C-based |
| and simpler. However, the C code intermixed with SVC calls was |
| not properly preserving registers. The more complex, assembly |
| language version does not suffer from these issues. I believe |
| the kernel build can now be called "feature complete" |
| (2013-03-23). |
| * binfmt/binfmt_execmodule.c: Here is a place where I forget |
| to update the call to sched_releasetcb() to pass the thread |
| type as the second parameter (2013-03-23). |
| * arch/arm/src/lm, kinetis, lpc32, and nuc1xx: Add kernel build |
| support to all ARMv7-M and ARMv6-M chips. There are no |
| configurations in place to to verify these additions! |
| (2013-03-24). |
| * arch/arm/src/lm/lm_gpio.h: Correct typos in alternate function |
| definitions (2013-03-24). |
| * arch/arm/src/lm/lm_lowputc.c and lm_serial.c: Add support for |
| the 7 UARTs on the LM4F120 (2013-03-24). |
| * configs/lm4f120-launchpad/ostest/defconfig: Fix the configured |
| RAM size. This appears to be the last show-stopper bug: The |
| LaunchPad now runs NuttX! (2013-03-24). |
| * configs/lm4f120-launchpad/nsh: Add an NSH configuration for the |
| LaunchPad (2013-03-24). |
| * configs/kwikstik-k40: Converted configurations to use the |
| konfig-frontends tool (2013-03-25). |
| * configs/twr-k60n512: Converted configurations to use the |
| konfig-frontends tool (2013-03-25). |
| * arch/arm/src/lpc17xx/lpc17_lcd.c: Add an LCD framebuffer driver |
| for the LPC177x/8x family (2103-3-26). |
| * arch/arm/src/lpc17xx/lpc17_emc.c and |
| configs/open1788/src/lpc17_sdraminitialize.c: Began testing the |
| Open1788 SDRAM. The SDRAM is basically functional, but there are |
| failures with the SDRAM is stressed by the memory test at |
| apps/example/ramtest (SDRAM support and the RAM test can be configured |
| into the base configs/open1788/nsh configuration as described in |
| configs/open1788/READMT.txt (2103-3-27). |
| * configs/open1788/nxlines: Add a configuration to test both the |
| Open1788 LCD and SDRAM which is used as a framebuffer (2013-3-27). |
| * arch/arm/src/lpc17xx/lpc17_gdma.c and lpc17_sdcard.c: Began |
| implementation of the LPC17 DMA and integration into the SDCARD |
| driver (2013-3-29). |
| * arch/arm/src/lpc17xx/lpc17_gdma.c: LPC17 DMA is code complete and |
| under test. Does not yet work (2013-3-30). |
| * fs/fat/fs_fat32dirent.c and fs_fat32util.c: Several fixes to the |
| FAT file system from Ronen Vainish. These fixes mostly involve the |
| logic to extend directory clusters for the case of long file names |
| but also include a few important general fixes (such as for storing |
| 32 bit FAT values) (2013-03-31). |
| * arch/arm/src/lpc17xx/lpc17_gdma.c and lpc17_sdcard.c: SD card DMA |
| is now functional. Thre may be some issues with DMA from CPU SRAM |
| which is apparently disabled in sleep mode; up_idle() always enters |
| sleep mode (2013-03-31). |
| * arch/arm/src/stm32: Add architecure support for the STM32 F427/F437 |
| chips. Contributed by Mike Smith (2013-4-01). |
| * configs/zkit-arm-1769/src/up_can.c: Add support for both CAN1 |
| and CAN2. Contributed by M.Kannan (2013-4-01). |
| * arch/arm/src/lpc17xx/lpc17_spi.c and lpc17_ssp.c and |
| configs/olimex-lpc1766stk, nucleus2g, zkit-arm-1769, and |
| lpcxpresso-lpc1768: The initialization function for both the LPC17xx |
| SPI and SSP blocks was called up_spinitialize() which is the common API |
| definition of include/nuttx/spi.h. But this raises a problem when the |
| MCU has multiple blocks for differ SPI implementations as does the |
| LPC17xx (and also as does other architectures like STM32 that have |
| USARTs that can serve as SPI interfaces as well). These were renamed |
| to lpc17_spiinitialize() and lpc17_sspinitialize() in this case. |
| Problem reported by M. Kannan (2013-4-01). |
| * arch/arm/src/lpc17xx/lpc17_gpdma.c and lpc17_idle.c: In sleep mode, |
| DMA can only be performed from peripheral SRAM. CPU SRAM is shutdown |
| in sleep mode. In order to simplify DMA memory allocation, the LPC17xx |
| IDLE will now hold off going to sleep mode if there is a DMA in progress |
| (2013-4-01). |
| * configs/open1788/src/lpc17_autoleds.c: Reversed sense of the IDLE LCD. |
| It is now off when the LPC17 is sleeping and on when awake. That is |
| much more useful because it provides a good visual indication of the |
| dynamic CPU load (2013-4-01). |
| * configs/open1788/src/lpc17_touchscreen.c and lpc17_ssp.c: Add |
| support for the touschscreen on the WaveShare LCD (2013-4-01). |
| * configs/several: There were already some functions called |
| lpc17_sspinitialize(). So they had to be renamed (2013-4-01). |
| * arch/arm/src/lpc17xx/lpc17_ssp.c: Adapted to work with the LPC178x |
| family (2013-4-01). |
| * arch/arm/src/lpc17xx/lpc17_gpio.c/.h: Separate LPC176x and LPC178x |
| logic into separate files. The logic is diverging to much to |
| try to retain common code (2013-4-03). |
| * net/net_clone.c: Fix compilation error when socket options are |
| are disabled. Reported by Daniel O'Connor (2013-4-05). |
| * configs/zkit-arm-1769/src/up_leds.c: Fix a typo introduced into |
| the button interrupt logic (2013-4-05). |
| * arch/arm/src/lpc17xx/lpc178x_gpio.c: Re-design of the GPIO |
| logic for the LPC178x family by Rommel Marcelo (2013-4-05). |
| * arch/arm/src/lpc17_gpiodbg.c: Updated so that it correctly |
| reports LPC177x/8x GPIO registers when GPIO debug is enabled |
| (2013-4-05). |
| * arch/arm/src/Makefile: The variable NUTTX already includes |
| the extension $(EXEEXT). So remove the second extension |
| $(NUTTX)$(EXEEXT) in two places (2013-4-7). |
| * arch/arm/src/lpc17xx/lpc17_gpioint.c: Disable interrrupts in |
| lpc17_setintedge(). This logic must be atomic because it can be |
| re-entered before it completes enabled interrupts, sometimes |
| leaving the interrupts in a strange state (2013-4-7). |
| * arch/arm/src/lpc17_lcd.c: Rommel Marcelo got the LPC1788 |
| framebuffer-based LCD working. Very nice! (2013-4-08). |
| * arch/arm/src/lm/lm_clockconfig.c and configs/lm4f120-launchpad: |
| Fix handling of the RCC SYSDIV2 field whent the PLL output is |
| 400MHz. Don't forget to set the USERCC2 bit in the register or |
| all is for naught (2013-4-09). |
| * configs/zkit-arm-1769/src/up_lcd.c, up_ssp.c, and up_spi.c: |
| Use SSP0 to LCD and SPI to SD-Card on the Zkit-arm-1769 board. |
| From Manikandan. S (2013-4-10) |
| * configs/olimex-lpc1766stk/usbserial: Converted to use the |
| kconfig-config frontends tools (2013-4-12). |
| * drivers/usbdev/pl2303.c: Fix some compilation errors that |
| crept in when fixes to the CDC/ACM driver where blindly |
| incorporated in the PL2303 driver (2013-4-12). |
| * configs/stm3210e-eval/usbserial: Converted to use the |
| kconfig-config frontends tools (2013-4-12). |
| * configs/nucleus2g/usbserial: Converted to use the |
| kconfig-config frontends tools (2013-4-12). |
| * arch/arm/src/kl and arch/arm/include/kl: Add support for the |
| Kinetis L family of Cortex-M0+ MCUs. Contributed by Alan |
| Carvalho de Assis. NOTE: This is still very much a work in |
| progress as of this initial commit (2013-04-16). |
| * configs/freedom-kl25z: Support for the Freedom KL25Z board |
| contributed by Alan Carvalho de Assis. NOTE: This is still |
| very much a work inprogress as of this initial commit |
| (2013-04-16). |
| * arm/arm/src/armv6-m and arch/arm/include/armv6-m: Ooops. Fix |
| a major screw-up: The Cortex-M0 has no BASEPRI register but |
| the current logic was using it to manage interrupts. Switch |
| to using the PRIMASK. This means that hardfaults will (again) |
| occur when SVC instructions are executed (2013-4-16). |
| * configs/stm3240g-eval/ostest: Converted to use the kconfig-frontends |
| tools (2013-4-17). |
| * sched/task_exithook.c: Don't flush the streams until the |
| final thread of the group exits. Flushing may cause the |
| thread to get suspended at a bad time and other threads in the |
| group may run while the exiting thread is in an unhealthy state. |
| This can cause crashes under certain circumstance. This is a |
| critical bugfix (2013-4-18). |
| * drivers/mtd/ramtron.c: Extended to support the FM25V01 device. |
| Contributed by Lorenz Meier (2013-4-18). |
| * sched/task_deletecurrent.c and task_exit.c, arch/*/up_exit.c: |
| Renamed task_deletecurrent() and task_exit() since it really |
| handles the architecture independent part of _exit(). _exit() |
| is used internally, but if it is called from the user, it should |
| unregister any atexit() or on_exit() functions (2013-4-18). |
| * tools/kconfig2html.c: This is the beginning of a tool to |
| replace the hand-generated documentation of the NuttX configuration |
| variables with auto-generated documentation. The initial checkin |
| is an incomplete, poorly structured prototype that I hope to |
| evolve into a useful tool (2014-4-20). |
| * libc/string/lib_strchr.c: strchr(str, '\0') should return a |
| pointer to the end of the string, not NULL. From Petteri |
| Aimonen (2014-4-22). |
| * fs/fat/fs_writefat.c: mkfatfs was writing the boot code to the |
| wrong location. From Petteri Aimonen (2014-4-22). |
| * Documentation: The NuttX documentation now expects to find an |
| auto-generated version of the configuration variable documentation |
| at Documentation/NuttXConfigVariables.html (2014-4-22). |
| * arch/arm/src/lpc17xx/lpc17_adc.c: Only one ADC pin was configured. |
| Need to configure all that are in the ADC0 set. From MKannan |
| (2014-4-23). |
| * configs/zkit-arm-1769/src: ADC and SPI/USB MSC updates from |
| MKannan (2014-4-23). |
| * arm/src/armv7-m/ram_vectors.h and arm/src/armv7-m/up_ramvec_initialize.c: |
| Fixes to RAM vector logic from Paul Y. Zhang (2014-4-23) |
| * tools/kconfig2html.c: Improve behavior of Expand/Collapse |
| Table of Contents; Handle errors in parsing of strings and in |
| some uninitialized variables. Add an option to use jQuery. |
| * tools/mkconfigvar.sh: Fix make target (2014-4-23). |
| * sched/exit.c, pthread_exit.c, task_exit.c, task_delete,c and |
| task_exithook.c: For pthread_exit(), move some logic to an early |
| point in the exit sequence where the task may need to block. Add |
| conditional logic in the lower end of the eixt logic kicked off by |
| _exit() to prohibit blocking after the task has been torn down and is |
| no longer cabable of blocking (2014-4-23). |
| * arch/arm/src/common/up_initialize.c: Add missing registration |
| of /dev/zero. Registration of /dev/null should depend upon |
| conditional compilation. From Ken Pettit (2014-4-24). |
| * arch/*/src/common/up_initialize.c: Same change required to other |
| architectures (2014-4-24). |
| * arch/arm/src/kl/kl_clockconfig.c and configs/freedom-kl25z/include/board.h: |
| Modify out PLL configuration so that it uses the values in |
| board.h; Fix PLL settings in board.h so that the correct core |
| and bus clock frequencies are generated. (2014-4-24). |
| * arm/src/kl/chip/kl_memorymap.h, kl_sim.h, andkl_uart.h: Correct some |
| register definitions (2014-4-25). |
| * arch/arm/src/kl/Kconfig, kl_lowputc.c, kl_serial.c, and kl_config.h: |
| No UART3-5 (2014-4-25). |
| * arch/arm/src/kl/kl_serial.c: Various fixes to various files in the |
| KL architecture directory as need to get the interrupt-driven |
| serial driver to work. The Freedom KL25Z NSH configuration now |
| works (2014-4-25). |
| * include/nuttx/assert.h, arch/*/src/*/up_assert.c, and other file: |
| Remove up_assert_code(). While asserting with an encoded value |
| could be a good feature, the codes have not be well utilized nor |
| documented. Give that situation it is better to remove the API |
| and reduce the footprint a little (2014-4-25). |
| * drivers/serial/Kconfig and arch/*/src/*/*_serial.c: Add |
| compilation so that the useless TIOCSERGSTRUCT ioctl logic |
| is not build unless CONFIG_DEBUG and CONFIG_SERIAL_TIOCSERGSTRUCT |
| are defined. |
| * sched/task_delete.c and task_terminate.c: Most task_terminate() |
| out of task_delete.c into its own C file. This should prevent |
| dragging task_delete() into the link when it is never called. |
| |
| 6.28 2013-06-14 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lpc17xx/lpc17_i2c.c: Interrupts were not being |
| re-enabled in the I2C initializeation function (2013-4-30). |
| * net/sendto.c: Added skeleton of implementation of send timeouts |
| for UDP. However, this functionality really does not make |
| sense, so it is disabled in the code (2013-4-30). |
| * drivers/mtd/mtd_partition.c: Support capability to clone one |
| MTD driver into several, MTD partition drivers, each of which |
| can manage a sub-region of the FLASH (2013-4-30). |
| * configs/sim/nxffs: Converted to use the kconfig-frontends |
| tools (20130-4-30). |
| * configs/sim/mtdpart: A new configuration to test MTD |
| partitions (2013-4-30). |
| * configs/sim/mkroe-stm32f4: Support for the MikroElektronika |
| Mikromedia for STM32F4 development board (from Ken Pettit, 2013-4-30). |
| * fs/smartfs: Add Ken Pettit SMART FS (2013-4-30). |
| * include/nuttx/mtd.h and most MTD drivers: Add support for |
| (optional) method to perform byte oriented writes if so configured |
| (2013-5-1). |
| * arch/arm/src/kl/chip/kl25z128_pinmux.h: Corrections fo the |
| pin multiplexing definitions from Alan Carvalho de Assis |
| (2013-5-2). |
| * drivers/mtd/mtd_partition.c: Fix a few bugs and add support for the |
| (option) byte write method (2013-5-3). |
| * arch/arm/src/kl: Repartitioning of definitions in header files |
| from Alan Carvalho de Assis (2013-5-3). |
| * drivers/mtd/smart.c, fs/smart, and other files: SMART file system |
| now makes use of the MTD byte write capabilities when present (from |
| Ken Pettit, 2013-5-3). |
| * drivers/mtd/m25px.c: Some rearchitecting to use the byte write |
| capability (when possible) and to use 4KB sectors for the erase block |
| size when the part supports it (Ken Pettit, 2013-5-3). |
| * configs/pirelli_dpl10: Adds a configuration for the pirelli phone |
| (from Craig Comstock via Alan Alan Carvalho de Assis, 2013-5-3). |
| * arch/arm/src/calypso: Fix some compilation warnings (2013-5-5). |
| * configs/pirelli_dpl10/nsh_highram: Converted to use the |
| kconfig-frontends tools (2013-5-5). |
| * drivers/lcd/mio283qt2.c: LCD was not being selected in setpower |
| method (also not being deselected in hwinitialize function) |
| (2013-5-6). |
| * arch/arm/src/kl/kl_gpio.c and .h, configs/freedom-kl25z/src/freedom-kl25z.h, |
| and configs/freedom-kl25z/src/kl_led.c: Fixes LEDs on the Freedom KL25Z |
| board (2013-5-6). |
| * arch/arm/src/kinetis/kinetis_pin.c and arch/arm/src/kinetis/kinetis_internal.h: |
| The Kinetis GPIO logic had some of the same issues as did the |
| Kinetis L (2013-5-6). |
| * arch/arm/src/stm32/stm32_idle.c: Add an option to conditionally disable |
| the "wfi" sleep mode. This is needed with certain JTAG debuggers to |
| to prevent the debug session from begin disconnected. From Ken Pettit |
| (2013-5-7). |
| * configs/mikroe-stm32f4/fulldemo/, nx/, nxlines/, nxtext/: Add more |
| configurations for the Mikroelektronika Multimedia STM32-M4 board. |
| From Ken Pettit (2013-5-7). |
| * configs/mikroe-stm32f4/src/up_mio283qt2.c and other files: Integrate the |
| MIO283QT2 display on the Mikroelektronika Multimedia STM32-M4 board. |
| From Ken Pettit (2013-5-7). |
| * arch/arm/src/lpc17xx/lpc17_i2c.c: Fix for lpc17xx i2c single byte read |
| timeout error problem from M.Kannan (2013-5-8). |
| * arch/arm/src/stm32/stm32_adc.c: Typo in F2/F4 specific logic: ACD_ |
| instead of ADC_. From Ken Pettit (2014-5-8). |
| * configs/olimex-lpc1766stk/tools: Tweaks to support OpenOCD-0.70 |
| (2013-5-10). |
| * configs/mikroe-stm32f4: Changes to get the Mikroelektronika MultiMedia |
| STM32 F4 touchsceen working. From Ken Pettit (2013-5-11). |
| * configs/*/nxwm: Default priorities for NxWidget and NxWM threads |
| should be 100, not 50, to be consistent with other default priorities. |
| * configs/hymini-stm32v/buttons, nsh, and nsh2: Configurations converted |
| to use the kconfig-frontends tools (Laurent Latil, 2013-5-14) |
| * configs/hymini-stm32v/src: Converted to use the common SSD1289 driver |
| (Laurent Latil, 2013-5-14) |
| * configs/hymini-stm32v/ostest and usbnsh: Add OS test and USB/NSH |
| configurations (Laurent Latil, 2013-5-14). |
| * configs/hymini-stm32v/src/up_nsh.c: Add support for the card detect |
| (CD) interrupt (Laurent Latil, 2013-5-14). |
| * configs/hymini-stm32v/src/nx and nxlines: Removed these configurations |
| (Laurent Latil, 2013-5-14). |
| * arch/arm/src/stm32/chip/stm32f10xx_dma.h: Fix some bad DMA register |
| definitions. From Laurent Latil (2013-5-15). |
| * configs/hymini-stm32v: Enable SDIO in nsh2 configuration; remove |
| warning from src/up_ssd1289.c. From Laurent Latil (2013-5-15). |
| * configs/hymini-stm32v/src/up_r61505u.c: Support for the R65105- |
| based LCD that comes with some HY-Mini STM32v board. From Christian |
| Faure (2013-5-16). |
| * syscall/syscall_lookup.h: Missing underscore character in SYS_onexit. |
| Reported by Ken Pettit (2013-5-17). |
| * nuttx/syscall/syscall.csv: Type of first parameter of on_exit() is |
| wrong. Reported by Ken Pettit (2013-5-17). |
| * configs/mikroe-stm32f4/kernel/, kostest/ and scripts/: Add kernel build |
| support and kernel mode OS test example for the MikroElektronkia |
| MultiMedia STM32 M4 board. From Ken Pettit (2013-5-17). |
| * arch/arm/include/stm32/chip.h and arch/arm/src/stme32/chip/stm32l15xxx_pinmap.h: |
| Beginning of support for the STM32L15X family (2013-5-18). |
| * arch/arm/include/stm32/stm32l15xxx_irq.h and arch/arm/src/stm32/chip/stm32l15xxx_vectors.h: |
| Support for STM32L15X interrupt vectors (2013-5-18). |
| * arch/arm/src/stm32/chip/stm32l15xxx_gpio.h and related STM32 GPIO files: |
| Add GPIO support for the STM32L215X (2013-5-18). |
| * arch/arm/src/stm32/chip/stm32l15xxx_memorymap.h: STM32L215X memory map |
| (2013-5-18). |
| * arch/arm/src/stm32/chip/stm32_pwr.h, stm32fl15xxx_rcc.h, and stm32l15xxx_syscfg.h: |
| More updates for the STM32L152 (2013-5-19). |
| * configs/stm32ldiscovey: Configuration for the STM32L-Discovery board. |
| Still does not build on initial check-in (2013-5-19) |
| * STM32L15X: Add DMA and UART start. Correctly initialize the heap |
| (2013-5-19). |
| * arch/arm/src/stm32/stm32l15xxx_rcc.c chip/stm32_flash.h: Add RCC PLL |
| and FLASH configuration logic for the STM32L152X (2013-5-19). |
| * include/nuttx/usb/audio.h: Typo- and bug-fixes from Ken Pettit |
| (2013-5-19) |
| * audio/, drivers/audio, include/nuttx/audio.h: Add a new audio subsystem |
| and VS1053 driver to NuttX. Contributed by Ken Pettit (2013-5-19). |
| * configs/miroe-stm32f4/: Add audio logic to NSH configuration. From Ken |
| Petty (2013-5-19). |
| * nuttx/arch/arm/src/lm/chip/lm_flash.h and nuttx/arch/arm/src/lm/lm_flash.c: |
| Add support for TI/Stellaris internal FLASH MTD driver. From Max |
| Holtzberg (2013-5-20). |
| * arm/src/stm32/chip/stm32l15xxx_vectors.h: After correcting errors in the |
| vector definition file, the STM32L-Discovery NSH port now seems to be |
| fully functional. Also fixed an error that was causing the LEDs to be |
| controlled incorrectly (2013-5-21). |
| * arch/arm/src/stm32/chip/stm32_lcd.h: Add definitions for STM32L15X |
| segment LCD (2013-5-21). |
| * configs/lm3s6965-ek/discover: Add an example configuration for UDP |
| discovery tool on the lm3s6965-ek board. From Max Holtzberg |
| (2013-5-21). |
| * audio/, drivers/audio, include/nuttx/audio: Added a callback interface |
| to the Audio upperhalf driver for dequeueing, reporting async events, |
| etc. Also included is some initial work for the VS1053 driver. From |
| Ken Pettit (2013-5-21). |
| * include/nuttx/audio/audio.h: Moved from include/nuttx/ to include/nuttx/audio. |
| (2013-5-21). |
| * configs/lm3s6965-ek/tcpecho: This configuration builds the simple TCP |
| echo example based on W.Richard Steven UNIX Programming book to ensure |
| correct usage of the socket API. Contributed by Max Holtzberg (2013-5-22). |
| * configs/stm32ldiscovery/src/stm32_lcd.c: Framework for support of the |
| STM32L-Discovery's segment LCD (2013-5-22). |
| * fs/fs_poll.c: Poll setup/teardown logic should ignore invalid (i.e., |
| negative) file descriptors. Max Holtzberg (2013-5-23). |
| * net/net_poll.c: When readahead data is available, the network poll |
| logic should set POLLIN (or POLLRDNORM), not POLLOUT. Max Holtzberg |
| (2013-5-23) |
| * fs/fs_poll.c: Actually, it should also set revents == 0. (2013-5-23). |
| * libc/misc/lib_slcdencode.c and lib_slcddecode.c: Add logic to marshal |
| and serialize special SLCD intermixed with normal ASCII data (2013-5-23) |
| * configs/stm32ldiscovery/src/stm32_lcd.c: STM32L-Discovery's segment LCD |
| is code complete but completely untested (2013-5-23). |
| * include/nuttx/fs/ioctl.h, include/nuttx/lcd/slcd_codec.h, and |
| configs/stm32ldiscovery/src/stm32_lcd.c: Add SLCD ioctl commands to get |
| SLCD geometry, set bars, and manage contrast (2013-5-23). |
| * configs/stm32ldiscovery/src/stm32_usb.c: This file and all references |
| to USB removed for the STM32L-Discovery. While the chip supports a |
| USB device, the board does not (2013-5-24). |
| * arch/arm/src/stm32/stm32_lse.c: Add support for the STM32L CSR register |
| and for the LSE LCD clock source (2013-5-24). |
| * The STM32L-Discovery segment LCD is now functional and the README file |
| includes instructions for adding the apps/examples/slcd segment LCD |
| test as an NSH "built-in" command (2013-5-24). |
| * configs/pcblogic-pic32mx: Converted all configurations to use the |
| kconfig-frontends tool (2013-5-25). |
| * configs/pcblogic-pic32mx/src: Renamed files using pic32mx_ vs up_ |
| prefix. Enable building of LCD1602 LCD (2013-5-25). |
| * configs/pcblogic-pic32mx/src/pic32mx_lcd1602.c: Now uses SLCD CODEC |
| (2013-5-25) |
| * configs/stm32ldiscovery/src/stm32_lcd.c: Now supports ioctl to get |
| cursor position (2013-5-25). |
| * include/nuttx/lcd/slcd_ioctl.h: Moved ioctls commands and structures |
| from slcd_codec.h (2013-5-25) |
| * libc/misc/lib_slcdencode.c and lib_slcddecode.c: Several encoding |
| and decoding bug fixes (2013-5-26) |
| * configs/sure-pic32mx: Converted all configurations to use the |
| kconfig-frontends tools, cleaned up the directory structure and |
| naming to match some of the more recent configurations, and added |
| a segment LCD driver for the board. The initial checkin of the |
| LCD driver is just a clone of configs/pcblogic-pic32mx/src/pic32mx_lcd1602 |
| and it not yet expected to be functional (2013-5-26). |
| * include/nuttx/lcd/slcd_ioctl.h and all SLCD drivers: Rename geometry |
| structure to attributes; Move MAX contrast to attributes. Add |
| attribute and ioctl commands to get and set LCD brightness (2013-5-27). |
| * configs/sure-pic32mx/pic32mx_lcd1602.c: This driver appears to |
| fully functional (at least to the extent that it has been tested) |
| (2013-5-27). |
| * arch/mips/src/pic32mx/pic32mx-usbdev.c: Fix NULL packet handling in |
| the PIC32 USB device driver. Without this fix the CDC/ACM driver |
| cannot be used reliably with the PIC32 USB. With this change the |
| configs/sure-pic32mx/usbnsh configuration works great (2013-5-28). |
| * configs/sure-pic32mx/src/pic32mx_nsh.c: The NSH configurations will |
| support the USB monitor applications (2013-5-28). |
| nuttx/arch/arm/include/stm32/chip.h, src/stm32/Kconfig, src/stm32/chip.h, |
| and src/stm32/chip/stm32f103c_pinmap.h: STM32F103C4 and F103C8 chip |
| support from Laurent Latil (2013-5-28) |
| * configs/stm32_tiny: Add support for the STM32 Tiny development board |
| based on the STM32 F103C8T6 MCU (2013-5-28). |
| * arch/arm/src/stm32/stm32_usbdev.c: Fix an error in NULL packet |
| handling: If the NULL-packet needed flag ever gets set, then |
| it is not cleared and inifinite NULL packets result. This only |
| effects the CDC/ACM class and was the cause of the failure of |
| configs/stm32f3discovery/usbnsh configureation which works great |
| after this change (2013-5-29). |
| * drivers/usbdev/cdcacm.c and pl2303.c and include/nuttx/usb/cdcacm.h: |
| Change the default IN request buffer size from 64 to 96. This will |
| avoid requests of exactly MAXPACKET size and, hence, avoid so many |
| NULL packets. Also, fix the OUT request buffers size to exactly |
| the max packet size. It cannot be any other size (2013-5-29). |
| * .gitignore: Clean-up of most all .gitignore files: Make scope of |
| ignore to be only the current directory; Ignore .dSYM files in |
| directories where .exe's may be build. Also, in Makefiles, |
| clean .dSYM files in directories where .exe may be built (2013-5-30). |
| * drivers/wireless/nrf24101.c/.h and include/nuttx/wireless/nrf24101.h: |
| Add new driver for the wireless nRF24L01+ transceiver. From Laurent |
| Latil (2013-6-1). |
| * drivers/wireless/cc1101: Move files in the cc1101 up one directory. |
| From Laurent Latil (2013-6-1). |
| * configs/stm32_tiny: Fix nRF24L01+ driver integration for the STM32 |
| Tiny. From Laurent Latil (2013-6-01). |
| * configs/sam3u-ek: All remaining configurations changed to use |
| the kconfig-frontends tools (2013-6-2). |
| * arch/arm/src/sam3u/chip: All SAM3U register definition files moved |
| to this subdirectory. Naming of registers changed from SAM3U_ to |
| just SAM_. This is in preparation for a SAM4L port (2013-6-2). |
| * arch/arm/src/sam3u: Renamed files to sam_* vs. sam3u_*. |
| Eliminated sam3u_internal.h; instead uses individual header |
| files for each SAM interface block (2013-6-2). |
| * arch/arm/src/stm32/stm32f20xxx_rcc.c and stm32f40xxx_rcc.c, and |
| configs/mikroe-stm32f4/src/up_clockconfig.c. Correct some bad |
| conditional compilation (CONFIG_ missing from setting name). This |
| affects some STM32 FLASH pre-fetch settings. From Lorenz Meier |
| (2013-6-2). |
| * arch/arm/include/sam34 and arch/arm/src/sam34: The old sam3u/ |
| directories were renamed sam34/ to make room in the namespace for |
| the SAM4L (2013-6-2). |
| * libc/stdio/lib_dprintd.c and lib_vdprintf.c: Add dprintf() and |
| vdprintf() (the latter from Andrew Tridgell, 2013-6-2). |
| * sched/sem_holder.c: Modify assertion that is reported to cause |
| false alarm assertions (2013-6-2). |
| * arch/arm/include/sam34/sam4l_irq.h and |
| arch/arm/src/sam34/chip/sam4l_memorymap.h: Add interrupt and memory |
| map definitions for the AT91SAM4L (2013-6-3). |
| * arch/arm/src/sam34/chip/sam4l_vectors.h and arm/src/sam34/sam_vectors.S: |
| Add interrupt vector support for the SAM4L family (2013-6-3). |
| * arch/include/sam34/chip.h: Add chip definitions for the SAM4L |
| family (2013-6-3). |
| * configs/sam4l-xplained: A partial configuration that will (eventually) |
| support the SAM4L Xplained Pro developement board (2013-6-3). |
| * arch/arm/src/sam34/chip/sam4l_pinmap.h: Initial cut as SAM4L |
| pin mapping (2013-6-3). |
| * arch/arm/src/stm32/stm32*_dma.*: Add a new interface function, |
| stm32_dmacapable() that can be used to determine if DMA is |
| possible from the specified memory address. From Petteri Aimonen |
| (2013-6-4). |
| * arch/arm/src/stm32/stm32_spi.c: If CONFIG_STM32_DMACAPABLE is |
| defined, use stm32_dmacapable() to determine if it is possible |
| to perform DMA from the specified address. This change is |
| important for the STM32 F4 which may have SPI data buffers |
| allocated on the stack in CCM memory which cannot support the |
| DMA. From Petteri Aimonen (2013-6-4). |
| * nuttx/arch/arm/src/sam34/sam4l_gpio.h: Created GPIO driver |
| header file for the SAM4L. Also renamed the SAM3U header |
| file to sam3u_gpio.h (2013-6-4). |
| * nuttx/arch/arm/src/sam34/sam4l_gpio.c: Created GPIO driver for |
| the SAM4L (2013-6-4). |
| * nuttx/configs/sam4l-xplained/src/sam_userleds.c: Added. |
| (2013-6-4). |
| * configs/sam4l-xplained/src/sam_userleds.c: Add application |
| LED interfaces (2013-6-5). |
| * arch/arm/src/sam34/sam4l_gpio.c and arch/arm/src/sam34/chip/sam4l_gpio.h: |
| Fix GPIO port address; fix compilation errors (2013-6-5). |
| * arch/arm/src/sam34/chip/sam4l_flashcalw.h: Add header file |
| for SAM4L FLASH and PICOCACHE definitions (2013-6-5). |
| * arch/arm/src/sam34/chip/sam4l_pm.h: Add header file for SAM4L |
| Power Management. Leveraged from AVR32 (2013-6-5). |
| * arch/arm/src/sam34/sarm4l_clockconfig.c: SAM4L clock configuration |
| logic (leveraged from AVR32). |
| * nuttx/arch/arm/src/sam34/sam4l_periphclks.c/h: Add common |
| logic to enabled/disable SAM4L peripheral clocking (2013-6-5). |
| * nuttx/arch/arm/src/sam34/chip/sam4l_bpm.h and sam4l_scif.h: Add |
| register definitions for the SAM4L BMP and SCIF blocks (2013-6-6). |
| * nuttx/arch/arm/src/sam34/sam4l_clockconfig.c: Now selects an |
| optimal power scaling mode (2013-6-6). |
| * nuttx/arch/arm/src/stm32/stm32_serial.c and nuttx/include/termios.h: |
| Change for hardware flow control support for STM32. It also fixes |
| incorrect operation of USART2 and UART5 in current master. Submitted |
| by Lorenz Meier but includes changes by Mike Smith (2013-6-6). |
| * nuttx/arch/arm/src/stm32/stm32_otgfshost.c: A backward conditional |
| prevent detection of disonnection events. Reported by Scott (2013-6-6). |
| * nuttx/arch/arm/src/sam34/chip/sam4l_bscif.h: Add registers definitions |
| for the SAM4L BSCIF module (2013-6-6). |
| * nuttx/arch/arm/src/sam34/sam4l_clockconfig.c and chip/sam4l_wdt.h: |
| Finally finished the SAM4L clock configuration logic; Added a |
| WDT register definition header file (2013-6-8). |
| * nuttx/arch/arm/src/sam34/chip/sam4l_usart.h and sam4l_picouart.h: |
| Add UART/USART register defintion files for the SAM4L (2013-6-8). |
| * arm/src/sam34/chip/sam3u_periphclks.h: More macros and definitions |
| to generalize peripheral clocking and to hide differences between |
| the SAM3U and the SAM4L (2013-6-8). |
| * configs/sam4l-xplained/ostest: The SAM4L now passed the OS test |
| (2013-6-9). |
| * configs/sam4l-xplained/nsh: Added an NSH configuration for the |
| SAM4L Xplained Pro board (2013-6-9). |
| * configs/sam4l-xplained/src/sam_cxxinitialize.c: Added C++ support |
| to the SAM4L Xplained Pro board configuration (2013-6-9). |
| * arm/src/sam34/chip/sam_irq.c: Extend IRQ support to handle the |
| larger number of NVIC interrupts used by the SAM4L (2013-6-9). |
| * arch/arm/src/sam45/chip: Beginning updates of SAM3U header files |
| to include support for the SAM4S: WDT, SUPC, EEFC, MATRIX, PMC, |
| UARTs, USARTs, HSMCI, SPI (2013-6-10). |
| * arch/arm/src/chip/sam4s_memorymap.h, sam4s_irq.h, and sam4s_vectors.h: |
| Add SAM4S memory map and interrupt definitions (2013-6-10) |
| * configs/sam4s-xplained: Add framework for the SAM4S Xplained board. |
| There is not much there on initial checkin (2013-6-10). |
| * arch/arm/src/sam34: SAM3S support: GPIO, chip characteristics, |
| peripheral Kconfig (2013-6-11). |
| * arch/arm/src/sam34/chip/sam4s_pinmap.h: Add SAM4S pin configuration |
| definitions (2013-6-11). |
| * arch/arm/src/sam34/sam4s_periphclks.h: Add macros to manage SAM4S |
| peripheral clocks (2013-6-11). |
| * configs/sam4s-xplained: Configuration builds error-free (2013-6-11). |
| * configs/sam4s-xplained/nsh: Added an NSH configuration for the |
| SAM4S Xplained board. Both the OS test and the NSH configurations |
| no execute error-free. Delay loops calibrated for both the SAM4L |
| and SAM4S boards (2013-6-12). |
| * Standardize on CONFIG_NSH_BUILTIN_APPS. Remove all other variants |
| of the build-as-an-NSH-application configuration settings |
| (2013-6-12). |
| * arch/arm/src/sam34/sam_periphclks.h: A header file that just |
| includes the right header file. This cleans up the messy logic |
| in all of the C files and puts the mess in one place (2013-6-12). |
| * arch/arm/src/arm*/Toolchain.mk, Kconfig (and lots of configuration |
| files): Add support for a generic Windows EABI toolchain (2013-6-13). |
| |
| 6.29 2013-07-31 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/sam34/chip/sam4l_pinmap.h: Change naming of some pin |
| configurations to match names used with other SAM part (2013-6-15). |
| * arch/arm/src/sam34/sam4l_clockconfig.c: Corrected some typos |
| (2013-6-15). |
| * configs/sam4l-xplained/src/sam_buttons.c: Eliminate a warning |
| (2013-6-15). |
| * configs/sam4l-xplained/src/sam_mmcsd.c, sam_nsh.c, sam_spi.c, |
| sam3u-ek.h, Kconfig, Makefile, sam4l-xplained.h, |
| configs/sam4l-xplained/README.txt, and |
| configs/sam4l-xplained/include/board.h: Add support for the SPI- |
| based SD card on the I/O1 module (2013-6-15). |
| * arch/arm/src/sam34/sam_spi.c: Re-architect the SAM3/4 SPI driver |
| so that is it compatible with the SPI drivers of other MCUs |
| (2013-6-16). |
| * configs/sam3u-ek/src/up_touchscreen.c and configs/sam4l-xplained/src/sam_mmcsd.c: |
| Changed needed because of the above change to the SAM3/4 SPI |
| interface (2013-6-16). |
| * drivers/input/ads7843e.c: Remove the wait for the touchscreen busy |
| bit. I don't see the busy bit changing on the SAM3U-EK board. But |
| maybe it is not supposed to. From my reading of the ADS7843 spec, it |
| would not be appropriate to wait for the BUSY bit to de-asserted |
| anyway (since it is only de-asserted when we read the data) |
| (2013-6-16). |
| * configs/sam3u-ek/src/up_touchscreen.c: Fix polarity of the /PENIRQ |
| signal (it is active low) (2013-6-16). |
| * configs/sam3u-ek/include/board.h: The SAM3U-EK board now runs at |
| 96MHz. This might have broken some things? (2013-6-17). |
| * drivers/mmcsd/mmcsd-spi.c: Driver need to make sure that the SPI mode |
| and data width are correct (2013-6-17). |
| * arch/arm/src/kinetis/kinetis_tsi.h: Corrections to the Kinetis |
| (2013-6-18) |
| * arch/arm/src/sam34/sam_spi.c: Fix SPI mode setting. In the SAM3/4 |
| family, the clock phase control (CPHA) is inverted (NPHA) (2013-6-18). |
| * arch/arm/src/kl/chip/kl_tsi.h: Freescale KL25Z TSI register |
| definitions from Alan Carvalho de Assis (2013-6-18). |
| * configs/freedom-kl25z/src/kl_tsi.c: Example TSI driver for the |
| Freedom KL25Z board from Alan Carvalho de Assis (2013-6-18). |
| * arch/arm/src/sam34/sam_spi.c: Correct an incorrect pointer test. |
| Was checking if the wrong pointer was NULL (2013-6-18). |
| * arch/arm/src/kl/kl_spi.c and chip/kl_spi.h: Add SPI driver and |
| register definitions for the Freescale KL25Z (2013-6-19). |
| * arm/src/sam34/chip/sam4l_lcdca.h: Register definition file for |
| the SAM4L LCD peripheral (2013-6-19). |
| * arm/src/sam34/chip/sam_spi.h: SPI register definition file updated |
| to include a few differences for the SAM4L (2013-6-19) |
| * arm/src/sam34/chip/sam4l_pdca.h: Add SAM4L PDCA register definition |
| file; also renamed sam_dmac.* files to sam3u_dmac.* to identify |
| them as SAM4U/4S only files (2013-6-19). |
| * configs/freedom-lk25z/src/kl_spi.c: Add the framework for |
| controlling SPI-related discrete inputs and outputs. Taken from |
| work by Alan Carvalho de Assis (2013-6-20). |
| * arch/arm/src/kl/kl_dumpgpio.c: Now compiles (2013-6-20). |
| * configs/: Several defconfig files were changed that had |
| CONFIG_HAVE_CXXINITIALIZE=y. Because of recent changes to |
| apps/examples, these configurations may need to have |
| CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y so that they behave as they did |
| before, i.e., so that C++ initializers will be called when NSH starts |
| up (2013-6-21). |
| * configs/sam4l-xplained/src/sam_slcd.c: Beginning of a driver for the |
| LED1 segment LCD module. This driver is incomplete on initial check- |
| in (2013-6-21). |
| * drivers/net/enc28j60.c: Change buffer ordering to work around Errata |
| #5. From Dave (ziggurat29, 2013-6-22). |
| * configs/sam4l-xplained/src/sam_slcd.c: LED1 segment LCD module is now |
| functional (2013-6-23). |
| * drivers/lcd/ssd1306.c and include/nuttx/lcd/ssd1306.h. Renamed |
| ug-2864hsweg01.c and .h to ssd1306.c and .h. Extended to support the |
| UG-2832HSWEG04 which is very similar and also based on the SSD1306 |
| controller (2013-6-23). |
| * configs/sam4l-xplained/src/sam_ug2832hsweg04.c: Add support for the |
| UG-2832HSWEG04 OLED on the SAM4L Xplained Pro's OLED1 module |
| (2013-6-23). |
| * include/debug.h: Added macro DEBUGPANIC for forces crashes when debug |
| is enabled. |
| * drivers/lcd/ssd1306.c: Driver now appears to be function for the |
| UG-2832HSWEG04 in landscape mode (2013-6-24). |
| * drivers/lcd/ug-2864ambag01.c and ug-9664hswag01.c: Add/updated |
| support for reverse portrait mode from lessons learned with the |
| UG-2832HSWEG04. Untested changes! (2013-6-24). |
| * arch/arm/src/stm32/stm32_ccm.c and .h: Add support for a seperate CCM |
| heap. This may be useful for segregating allocations for CCM (which |
| cannot be used for DMA) from other allocations (that may be used used |
| for DMA) (2013-6-25). |
| * arch/arm/src/sam32/sam3u_gpio.h: Correct configuration of PIO pins |
| for SAM4S B and C peripherals (2013-6-26) |
| * configs/sam4s-xplained/src/sam_sram.c: Added support for on-board |
| 1MB SRAM (2013-6-26). |
| * arch/arm/include/sam34/chip.h and sam3x_irq.h: Add support for |
| SAM3X and SAM3A chips (2013-6-26). |
| * arch/arm/src/sam34/chip/sam3x_vectors.h: Add support for SAM3X/3A |
| interrupt vectors (2013-6-26). |
| * arch/arm/src/sam34/sam3x_periphclks.h: Add peripheral clock |
| controls for the SAM3X/3A (2013-6-26). |
| * arch/arm/src/sam34/chip/sam3x_memorymap.h: Add SAM3X/3A memory map |
| (2013-6-26). |
| * arch/arm/src/sam34/chip/sam3x_pinmap.h: Add SAM3X/3A pin |
| multi-plexing definitions (2013-6-26). |
| * arch/arm/src/sam34/sam3x_gpio.h: Add SAM3X/3A gpio encoding |
| macros. These differ from the SAM3U only in because of the |
| 6 PIOs: PIOA-PIOF (2013-6-26). |
| * configs/arduino-due: This is an empty directory now with only |
| a README file in it but this directory will eventually hold a port |
| for the Arduino Due (2013-6-26). |
| * arch/arm/src/sam34/Kconfig: Add SAM3X/3A peripherals to the SAM3/4 |
| configuration logic (2013-6-26). |
| * arch/arm/src and include/ and configs/sam*/: Large rename of all |
| references to SPI with SPI0. This is because all other SAMs have |
| only SPI but the 3X/3A have SPI0 and SPI1 (2013-6-26). |
| * configs/arduino-due: Complete the basic board configuration and |
| integrate this into the configuration and build system. The Arduino |
| Due is now ready to begin test (2013-6-17). |
| * configs/arduino-due/nsh: Add an NSH configuration for the Arduino |
| Due. Both the OS test and NSH configuration are now functional |
| (2013-6-28). |
| * configs/arduino-due/src: Add support for the "L" LED (2013-6-28). |
| * arch/arm/src/sam34/sam_allocateheap.c: Clocking must be applied |
| to the SMC module for the 3X and 3A family in order for the NFC |
| SRAM to be functional (2013-6-28). |
| * arch/arm/src/sam34/sam3u_gpio.c: Need to disable write |
| protection before configuring PIO pins. |
| * configs/sam3u-ek/nsh: The touchscreen is now functional. The above |
| fix to the sam3u_gpio.c write protection also fixed the touchscreen |
| problem (2013-6-28). |
| * confgis/sam3u_ek/nxwm: Created a configuration for the NxWM |
| window manager for the SAM3U-EK board (2013-6-29). |
| * drivers/spi and include/nuttx/spi: New sub-directories to hold |
| SPI-related files. includes/nuttx/spi.h moved to include/nuttx/spi/.; |
| SPI-related Kconfig info moved from drivers/Kconfig to drivers/spi/kconfig |
| (2013-7-1). |
| * drivers/spi/spi_bitbang.c and include/nuttx/spi/spi_bitbang.h: Add |
| support for a generic bit-bang SPI driver. This checkout is the |
| common upper-half logic. Still missing the lower half (2013-7-1). |
| * include/nuttx/spi/spi_bitbang.c: This is the common lower-half bit- |
| bang SPI logic (2013-7-1). |
| * configs/arduino-due/src/sam_nsh.c and sam_mmcsd.c: Add NSH customize |
| initialization. If so configured, initialize the SPI bit bang |
| interface to the MMC/SD slot on the ITEAD shield (2013-7-1). |
| * fs/fs_mount.c: Fix compilation error if no file systems are enabled: |
| Change error to ERROR (2013-7-3). |
| * arch/arm/src/sam34/sam_gpioirq.c: Fix some errors for interrupts |
| on ports D-F (2013-7-3). |
| * /drivers/usbdev/composite.c: Fix a typo in the composite device |
| driver unitialization logic. DEV1 should be DEV2 in one case |
| (2013-7-4). |
| * arch/arm/src/sam34/sam3u_gpio.c: sam_configgpio() must protect |
| against re-entrancy (2013-7-5). |
| * libc/misc/lib_crc16.c and include/crc16.h: Add CRC16 support |
| (2013-7-7). |
| * arch/arm/src/stm32/stm32_otgfsdev.c: SourceForge bug #16: Fix |
| to the endpoint allocation logic. Apparently the same endpoint can |
| be allocated as both an IN or an OUT endpoint. The existing |
| implementation only supported one allocation, either IN or OUT. This |
| resulted in failures to allocate enpoints when used with the CDC/ACM + |
| MSC composite driver (From Chia Cheng Tsao, 2013-7-8). |
| * arch/arm/src/stm32/stm32_sdio.c: SourceForge bug #17: Add |
| support for the data block end (DBCKEND) interrupt to terminate |
| transfers (From Chia Cheng Tsao, 2013-7-8) |
| * drivers/rwbuffer.c: SourceForge bug #17: Correct typos that can cause |
| failures in some configurations (From Chia Cheng Tsao, 2013-7-8). |
| * include/nuttx/usb/usbdev.h: Fix some typos that cause compiler errors |
| when CONFIG_USBDEV_DMA and CONFIG_USBDEV_DMAMEMORY are selected (From |
| Chia Cheng Tsao, 2013-7-12). |
| * nuttx/configs/olimex-lpc1766stk/zmodem: Add a new configuration to |
| test the Zmodem sz and rz commands (which don't actually exist yet, |
| but will). (2013-7-12). |
| * arch/arm/include/armv7-a and src/armv7-a: Beginning to add support |
| for the ARMv7-A, the Cortex-A5 in particular. The initial checkin |
| is only fragmentary: A few header files and some copied ARM9 |
| assembly files. More to come (2013-7-18). |
| * arch/arm/include/sama5, arch/arm/src/sama5, and configs/sama5d3x-e: |
| Add a directory framework to support the Atmel AT91SAMA5D3 family and |
| the SAMA5D3x-EK board(s) in particular. There is very little here on |
| the first check-in, this structure is being used now primarily to |
| create the Cortex-A5 support (2013-7-19). |
| * arch/arm/src/armv7-a/arm_cache.S: Cortex-A5 cache operations |
| (2013-7-20). |
| * /arch/arm/src/armv7-a/arm_fpuconfig.S and fpu.h: A few more files for |
| the ARMv7-A/Cortex-A5 port (2013-7-21). |
| * arch/arm/src/sama5/sam_boot.c, sam_clockconfig.h, sam_lowputc.h, and |
| sam_timerisr.c: A few more files for the SAMA5D3 port (2013-7-21). |
| * configs/sama5d3x-ek/src/sam_autoleds.c: A few more files for the port |
| to the SAMA5D3x-EK board (2013-7-21). |
| * arch/arm/src/sama5/sam_irq.c: SAMA5 interrupt handling logic |
| (2013-7-22). |
| * arch/arm/src/sama5/sam_clockconfig.c: Add SAMA5 PLL configuration |
| logic (plus associated header files). Initiali checkin is for the |
| SAM3U which is very similar but needs to be verified (2013-7-22). |
| * arch/arm/src/sama5/sam_periphclks.h: Add macros to enable and |
| disable SAMA5 peripheral clocks (2013-7-22). |
| * arch/arm/src/sama5/sam_lowputc.c and sam_serial.c: Add support |
| for SAMA5 UARTs. Does not even compile as of initial checkin. |
| (2013-7-22). |
| * arch/arm/src/sama5/sam_gpio.c: Add GPIO configuration support |
| for the SAMA5. Still compilation issues. (2013-7-22). |
| * arch/arm/src/sama5/chip/sama5d3x_pinmap.h: Add pin multiplexing |
| definitions for the SAMA5D3 (2013-7-23). |
| * arch/arm/src/sama5/chip/: New header files for SAMA5 AXI Matrix |
| SFR, and BSC blocks (2013-7-23). |
| * arch/arm/src/armv7-a/arm_vectors.S: Force 8-byte stack alignment |
| in interrupt handlers before calling C code. Other ARM |
| architectures need to do this as well (2013-7-23). |
| * arm/src/armv7-m/up_copyarmstate.c and armv7-a/up_copyarmstate.c: |
| Added a new form of the register copy function that should save quit a |
| bit of time for armv7-m (without common vectors) and with armv7-a |
| (2013-7-23). |
| * arch/arm/src/armv7-a/arm_restorefpu.S, arm_savefpu.S, arm_doirq.c, |
| arm_fullcontextrestore.S, arm_saveusercontext.S: Add hardware |
| floating point register save/restore logic for the Cortex-A5 |
| (2013-7-23). |
| * arch/Kconfig: Attempt at generic external memory configuration is not |
| flexible enough, especially for the SAMA5. Move external memory |
| configuration options from arch/Kconfig to |
| arch/arm/src/lpc17xx/Kconfig, lpc31xx/Kconfig, sam34/Kconfig, and |
| sama5/Kconfig and renamed each from CONFIG_ARCH_ to, for example, |
| CONFIG_LPC31_. This renaming also affect many defconfig files |
| (2013-7-24). |
| * arch/arm/src/sama5/Kconfig and sam_allocateheap.c: Set up |
| configuration options for SAMA5 external memory regions; add a custom |
| sam_allocateheap.c to add the various configured memory regions to the |
| heap (2013-7-24). |
| * configs/sama5d3x-ek/src/sam_buttons.c, sam_userleds.c, and |
| sam_autoleds.c: Add support for the buttons and LEDs on-board the |
| SAMA5D3x-EK (2013-7-24). |
| * configs/sama5d3x-ek/ostest/defconfig: Switch console to USART1 |
| (2013-7-4). |
| * arch/arm/src/sam34/Kconfig and drivers/serial/Kconfig: All serial |
| configuration logic for USARTs needs to depend on if the USART is |
| configured as a UART or not. And this is for all CPUS, not just |
| SAM3/4 (2013-7-24). |
| * arch/arm/src/arm/up_head.S and arch/arm/src/armv7-a/arm_head.S: |
| Fix a bug (uninitialized register error) that crept in the ARM9 |
| boot-up code several years ago and was cloned into the Cortex-A5 |
| code. Obviously no one has used the ARM9 NuttX port for years! |
| * Many files: Finally... I changed the naming of configuration |
| variables like CONFIG_DRAM_ to CONFIG_RAM_. This has bothered |
| me for a long time since most boards don't have DRAM. The more |
| generic RAM naming should not produce so much cognitive dissonance |
| (2013-7-26). |
| * configs/sama5d3x-ek/hello: Added a tiny hello world configuration |
| to simplify bring up of the SAMA5 (it will probably be removed |
| later) (2013-7-26). |
| * The sama5d3x-ek/hello now runs correctly (2013-7-28). |
| * configs/sama5d3x-ek/ostest/: This configuration has been modified |
| to run out NOR flash. More work is still needed to reconfigure the |
| SMC so that the NOR flash can work with the high clock (2013-7-28). |
| * arch/arm/src/sama5/sam_clockconfig.c/h and |
| configs/sama5d3x-ek/src/sam_norflash.c: Add a file structure that |
| will (eventually) support reconfiguration of NOR flash when NuttX |
| boots from NOR FLASH (2013-7-29). |
| * arch/arm/src/sama5/chip/sam_hsmc/h: SAMA5 HSMC register |
| defintion file (2013-7-29) |
| * configs/sama5d3x-ek/src/sam_norflash.c: Add board specific |
| logic to re-configure the SAMA5D3x-EK NOR FLASH before while |
| running out of NOR FLASH. We need to change the NOR FLASH |
| timing BEFORE increasing the main clock (2013-7-29). |
| * configs/sama5d3-ek/norboot and src/nor_main.c: The norboot |
| configuration to help debug NuttX in NOR flash. It runs |
| out of ISRAM, configures NOR FLASH, then waits for you to |
| break in with a debugger to start the program in NOR FLASH |
| (2013-7-29). |
| * arch/arm/src/armv7-a/arm_cache.S: Separate the bigger cache |
| operations into separater files (2013-7-29). |
| * arch/arm/src/stm32/stm32_dac.c: Fixed numerous DAC driver |
| errors and added support for DAC DMA (contributed by John |
| Wharington, 2013-7-30). |
| * arch/arm/src/stm32/stm32f30xx_i2c.c: An I2C driver for |
| the STM32 F3 family from John Wharington (2013-7-30). |
| * arch/arm/include/armv7-m: Add irqdisable() (2013-7-30); |
| * configs/sama5d3-ek/src/nor_main.c: Now disables interrupts |
| before jumping to NOR flash (2013-7-30). |
| * configs/sama5d3-ek/nsh: Add an NSH configuration for the |
| SAMA5D3x-EK (2013-7-31) |
| * configs/sama5d3-ek/src/sam_cxxinitialize.c: Add C++ support |
| (2013-7-31). |
| |
| 6.30 2013-09-14 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/sama5/arm_pghead.S: Separate the logic that is |
| enabled by CONFIG_PAGING out of arm_head.S. That was just |
| too much conditional compilation to be supportable |
| (2013-8-1). |
| * arch/arm/src/sama5/arm_head.S: Setup page table mappings for |
| all of .text, .bss, .data, stacks and heap before enabling |
| the MMU and caching. This is safer because it avoids the |
| caching issues (and much less redundant) (2013-8-1) |
| * arch/arm/src/sama5/chip/sam_mpddrc.h: Add DDR controller |
| registers definitions for the SAMA5 (2013-8-1). |
| * nuttx/configs/sama5d3x-ek/src/sam_sdram.c: Add logic which |
| will (eventually) support the SDRAM on the SAMA5D3x-EK |
| board. Initial commit is untested and incomplete (2013-8-1). |
| * arch/arm/src/armv7-a/arm_mmu.c: Move some generic MMU logic |
| out of SAMA5-specific code into this share-able file (2013-8-2) |
| * arch/arm/src/armv7-a/mmu.h: Add inline functions to invalidate |
| a single TLB. |
| * arch/arm/src/sama5/sam_allocateheap.c and chip/sama5d3x_memorymap.h: |
| Add logic to handle signed overflow when a memory region is |
| greater than or equal to 2GB (2013-8-2). |
| * arch/arm/src/sama5/sam_boot.c: Boot logic now initially |
| configures DRAM as strongly ordered so that it can be initialized. |
| After initialization, the page table entries are modified so |
| that DRAM is fully cache-able (2018-8-2). |
| * arch/arm/src/sama5/chip/sam_mpddrc.h: Correct typos in the |
| SAMA5 DDR controller register definitions (2013-8-2). |
| * arch/arm/src/sama5/sam_irq.c: Correct handling of spurious |
| interrupts (2013-8-3). |
| * arch/*/src/*/*_irq.c: Standardize configuration variables used |
| to enable interrupt controller debug output (2013-8-3). |
| * arch/arm/src/sama5/chip/sam_dmac.h: Add register definitions for the |
| SAMA5 DMA controller (2013-8-3). |
| * arch/arm/src/sama5/sam_dmac.c and sam_dmac.h: Add support for the |
| SAMA5 DMAC controllers. Initial check-in is untested and is a |
| straight leverage from the SAM3/4 (2013-8-4). |
| * arch/arm/src/sama5/sam_spi.c, sam_spi.h, and chip/sam_spi.h: |
| Leverage SPI support from SAM/3/4. Initial check-in is untested |
| and have several limitations: No DMA, no SPI1 support (2013-8-4). |
| * arch/arm/src/sama5/sam_spi.c and sam_spi.h: Now supports SPI1 |
| and a register access debug option (2013-8-4). |
| * configs/sama5d3x-ek/src/sam_spi.c: Add board support for the |
| AT25 serial flash (2013-8-4). |
| * configs/sama5d3x-ek/nsh/defconfig: FAT file system support is |
| now enabled by default (2013-8-5) |
| * configs/sama5d3x-ek/src/sam_nsh.c: Automatically mount AT25 |
| file system for NSH if so configured (2013-8-5). |
| * configs/sama5d3x-ek/src/sam_nsh.c: Verified that the AT25 FLASH |
| works on the SAMA5D3x-EK boards and can support a FAT file system |
| (2013-8-5). |
| * arch/arm/src/sam34/sam_spi.c: Corrected an error in the SAM3/4 |
| SPI driver while testing the SAMA5 SPI driver: If CONFIG_SPI_OWNBUS |
| is not set, the driver will not configure the SPI mode correctly |
| (2013-8-5). |
| * configs/sama5d3x-ek/src/sam_at25.c: Move AT25 initialization logic |
| out of sam_nsh.c and into a separate file where it can be better |
| shared (2013-8-5). |
| * arch/arm/src/sama5/sam_hsmci.c, sam_hsmci.h, and chip.sam_hsmci.h: |
| Add register definitions and a driver for the (3) HSMCI memory card |
| interfaces provided by the SAMA5. Leveraged from the SAM3/4 and |
| untested on initial commit (2013-8-5). |
| * nuttx/configs/sama5d3x-ek/src/sam_hsmci.c and sam_nsh.c: Add support |
| for the (2) SD card slots provided on the SAMA5D3x-EK boards. |
| Untested on initial commit (2013-8-5). |
| * arch/arm/src/sama5 and nuttx/configs/sama5d3x-ek: Massive renaming |
| to get consistent once and for in the usage of PIO vs GPIO. Other |
| platforms use the term GPIO more, but Atmel prefers PIO. I prefer |
| consistency. Also fixed CONFIG_PIO vs CONFIG_SAMA5_PIO and renamed |
| files sam_gpio.* to sam_pio.* (2013-8-6). |
| * arch/arm/src/sama5/sam_pioirq.c: Add support for SAMA5 PIO interrupts |
| (2013-8-6). |
| * configs/sama5d3x-ek/src/sam_hsmci.c: Add support for SD slot card |
| detection PIO interrupts (2013-8-6). |
| * arch/arm/src/sam34/sam_hsmci.c and sama5/sam_hsmci.c: Fix handling |
| of some masked status conditions that can cause false-alarm errors |
| (2013-8-6). |
| * arch/arm/src/sama5/sam_dmac.c and sam34/sam34_dmac.c: For SAMA5, |
| correct some bad register address and some bad assertions that caused |
| false alarms. These latter were backported to the SAM34 DMAC driver |
| as well (2013-8-6). |
| * arch/arm/src/sama5/sam_dmac.c and sam34/sam34_dmac.c: Correct |
| some parameters reversed in function call (2013-8-6). |
| * arch/arm/src/sama5/sam_spi.c: The SAMA5 SPI driver now supports |
| DMA transfers (2013-8-9). |
| * arch/arm/src/sama5/sam_dmac.c: Finally after many bugfixes (the |
| last being caching issues), the SAMA5 DMA support has been |
| verified (with SPI) (2013-8-9). |
| * arch/arm/src/sama5/sam_memories.c and .h: Centralize logic for |
| conversions between physical and virtual addresses (2013-8-9). |
| * arch/arm/src/sama5/sam_hsmci.c and sam34/sam_hsmci.c: Correct a |
| race condition in the SAMA5 HSCMI driver: The tranfer done |
| interrupt was firing before the wait was started. Fix this and |
| also backported the changes to SAM3/4 (untested). Now HSCMI is |
| functional on the SAMA5 with DMA! (2013-8-10). |
| * arch/arm/src/sam34/sam3u_periphclks.h: Correct a typo in a register |
| name (2013-8-10). |
| * drivers/mmcsd/mmcsd_sdio.c: Correction for a bad return value |
| when multiple block SDIO transfers are suppressed. By Andrew Tridgell |
| via Lorenz Meier (2013-8-10). |
| * drivers/serial/serial.c, drivers/usbdev/cdcacm.c, and |
| include/nuttx/fs/ioctl.h: Added support for FIONREAD and FIONWRITE, |
| added TERMIOS input / output processing support for UART and CDCACM |
| serial ports. Implemented by Mike Smith, Andrew Tridgell and Lorenz |
| Meier (2013-8-10). |
| * drivers/usbdev/cdcacm.c: Added FIONREAD and FIONWRITE to CDC/ACM |
| driver based on serial.c implementation. From Lorenz Meier |
| (2013-8-10). |
| * arch/arm/src/stm32/Kconfig and stm32_serial.c: Added option to |
| disable serial port reordering. From Lorenz Meier (2013-8-10). |
| * arch/arm/src/sama5/Kconfig, sam_ohci.c, and |
| arch/arm/src/sama5/sam_clockconfig.c: Add a OHCI driver for the SAMA5. |
| Untested on initial check-in (2013-8-11). |
| * include/nuttx/usb/usbhost.h, arch/arm/src/stm32, arch/arm/src/lpc17xx, |
| and include/nuttx/usb/usbhost.h, and nuttx/configs/<stm32-boards>: |
| Move prototype of usbhost_initialize() of usbhost.h and into |
| architecture specific files. This is necessary because some chips |
| (like the SAMA5) have multiple, different USB host interfaces |
| (2013-8-11). |
| * drivers/usbhost/usbhost_hidkbd.c and usbhost_storage.c: Correct some |
| compilation errors when pre-allocated class structures are used. Also |
| eliminate some warnings about uninitialized variables (2013-8-11). |
| * configs/sama5d3x-ek/src/sam_usb.c and related files: Add support for |
| initialization of the USB host and mass storage class device (2013-8-11). |
| * arch/arm/src/sama5/sam_ohci.c and sam_usbhost.h (was sam_ohci.h), and |
| configs/sama5d3x-ek/src/sam_usb.c, and sama5d3x-ek.h: Add controls |
| to enable VBUS power in OHCI host most (2013-8-12). |
| * includes/nuttx/usb/usbhost.h, all USB host drivers in arch/, and all |
| USB host-side connection monitoring threads in configs/*/src: The |
| SAMA5 has three downstream ports; all of the other USB host |
| implementations have only one. This will require significant changes |
| to the USB host interfaces starting with these chnages to monitor |
| connections on a port-by-port basis. This effects a lot of files and |
| more changes are coming for this issues. Changes are being blindly |
| incorporated into other architrectures. I am being careful to avoid |
| breakage, but I expect some (2013-8-12). |
| * configs/olimex-stm32-p107/nsh/defconfig and appconfig: Converted to |
| use the kconfig-frontends tool. From Max Holtzberg (2013-8-12). |
| * includes/nuttx/usb/usbhost.h, et al: Continued changes to the USB |
| host interface to support multiple downstream ports. When a class |
| is disconnected, it needs to provide the FunctionAddress to the |
| USB HCD disconnect method so that the HCD will know which port |
| is being disconnected (2013-8-12). |
| * nuttx/arch/arm/src/stm32/Kconfig, Make.defs, and /stm32f30xxx_i2c.c: |
| STM32 F3 I2C fixes from John Wharington (2013-8-13). |
| * nuttx/arch/arm/src/sama5/sam_serial.c: Fix a re-entrancy problem |
| in up_putc(). I think all architectures have this re-entrancy |
| than can result in serial interrupt being disabled, but I have only |
| seen the symptom on SAMA5 (2013-8-13). |
| * includes/nuttx/usb/usbhost.h and many other affected files: Separate |
| wait() and enumerate() methods from struct usbhost_driver_s and move |
| to new interface, struct usbhost_connection_s. This is part of the |
| necessary restructuring of the USB host interface to support multiple |
| root hub ports (2013-8-13). |
| * arch/arm/src/sama5/sam_ohci.c: Major restructuring of the driver due |
| in order to handle multiple root hub ports. Basically instead of one |
| driver structure with an arrayof root hub port structures, there is no |
| one container structure with an array of driver structures, one for |
| each root hub port. The advantage is that each class->driver call not |
| passes information associated with the RHport implicitly. The klugey, |
| procedural alternative was to add the function address to every |
| interface method (which I started to do but backed above) (2013-8-13). |
| * arch/arm/src/sama5/sam_memories.c and .h: Extended logic so do |
| conversions from physical to virtual addresses (2013-8-14). |
| * arch/arm/src/sama5/sam_ohci.c: Add D cache contols and conversion |
| between physical and virtual address (2013-8-14). |
| * arch/arm/src/stm32/stm32_spi.c: nbits() interface extended to |
| control bit order as well as bit width (from Teemu Pirinen) |
| (2013-8-16) |
| * arch/arm/src/sama5/sam_ohci.c: More to be tested, but the SAMA5 |
| OHCI driver is now basically funtional (2013-8-16). |
| * include/nuttx/usb/ehci.h: EHCI header file (2013-8-17). |
| * arch/arm/src/stm32/stm32_i2c.c: Correct an error that crept into |
| the STM32 F1 I2C driver with some recent changes. From Yiran Liao |
| (2013-8-18). |
| * drivers/usbhost/usbhost_devaddr.c and include/nuttx/usb/usbhost_devaddr.h: |
| Add logic for management of device addresses. This logic does not |
| currently hook into into anything. It will someday be a part of the |
| NuttX USB hub implementation (2013-8-18). |
| * nuttx/arch/arm/src/sama5/sam_ehci.c and other files: Create a skeleton |
| environment for development of an EHCI driver. Not much in place yet |
| (2013-8-20). |
| * nuttx/arch/arm/src/sama5/sam_ehci.c: Now code complete for all |
| asynchronous endpoints (control and bulk); nothing yet in place |
| for periodic endponts (interrupt and isochronous) (2013-8-22). |
| * include/nuttx/serial/serial.h and arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h: |
| SourceForge bug #16 Fix IO pin map. Add CONFIG_SERIAL_TERMIOS support. |
| Also fixes some STM32 F4 Timer 8 pin configurations. From CCTSAO |
| (2013-8-23). |
| * arch/arm/src/lpc17xx/lpc17_usbhost.h: Fix #endif with missing #if |
| condition. Reported by Andrew Bradford (2013-8-23). |
| * nuttx/arch/arm/src/sama5/sam_ehci.c: Now handles low- and full-speed |
| connections by giving the port to the OHCI driver (2013-8-24). |
| * nuttx/arch/arm/src/sama5/sam_ohci.c: Now uses the work queue to |
| defer interrupt processing (2013-8-24). |
| * nuttx/arch/arm/src/sama5/sam_ohci.c and nuttx/arch/arm/src/sama5/sam_ehci.c: |
| EHCI is now the common interrupt "master." It will receive all UHPHS |
| interrupts and route the interrupt event to both the OHCI and EHCI |
| logic (2013-8-24). |
| * net/uip/uip_arp.c: Correct backward condition in netmask task. |
| From Max Holtzberg (2013-8-25). |
| * arch/arm/src/sama5/sam_ohci.c: SAMA5 OHCI is again functional by |
| itself after all of the changes to integrate with EHCI. (2013-8-25). |
| * drivers/net/encx24j600.c/.h and include/nuttx/net/encx24j600.h: |
| Support the Microchip ENCX24J600 Ethernet driver from Max Holtzberg |
| (2013-8-25). |
| * configs/olimex-stm32-p107: Incorporate ENCX24J600 support for the |
| Olimex STM32 P107 board. From Max Holtzberg (2013-8-25). |
| * fs/romfs/fs_romfsutil.c: Fix an error where long (>15) file names |
| were read incorrectly from a ROMFS file system. From Mike Smith |
| (2013-8-25). |
| * arch/arm/src/stm32/stm32_sdio.c: SourceForge bug #17 Fix if |
| CONFIG_SDIO_BLOCKSETUP defined, OS will crash". Generate an error |
| if CONFIG_SDIO_BLOCKSETUP is defined; that option is not yet supported |
| by the STM32 SDIO driver. From CCTSAO (2013-6-26) |
| * drivers/net/encx24j600.c and .h: Use the ENC's SRAM for multiple TX |
| packets. From Max Holtzberg (2013-6-26). |
| * include/nuttx/usb/usbhost.h, drivers/usbhost/usbhost_enumerate.c, and |
| all USB host drivers: Added a new driver method: getdevinfo. This |
| method is intended to get various information about the connected device, |
| but currently returns only the device speed. The device speed is |
| necessary by usbhost_enumerate in order to set a credible initial EP0 |
| max packetsize. High speed needs 64 bytes, low speed needs 8 bytes, |
| and full speed can handle almost any size (2013-8-26). |
| * arch/arm: Add hooks for Cortex-A8. Not much more yet (2013-8-27). |
| * Lots of files: Fix all occurrents of "the the" in documentation and |
| comments (2013-8-27). |
| * arch/arm/src/sama5/sam_allocateheap.c: Correct the logic that |
| determines which memory regions get added to the heap. When |
| CONFIG_MM_NREGIONS > 1, the logic was adding the ISRAM region to |
| the heap twice! (2013-6-27). |
| * nuttx/arch/arm/src/sama5/sam_ehci.c: Add (untested) support for |
| interrupt endpoints (2013-8-28). |
| * arch/arm/src/sama5/chip/sam_udphs.h: High-speed USB device register |
| definitions for the SAMA5 (2013-8-28) |
| * arch/arm/src/sama5/sam-udphs.c: A framework for the USB device |
| driver taken from another architecture. There is very little |
| useful in this initial check-in (2013-8-29). |
| * Remove all empty and most useless README.txt files (2013-8-31) |
| * configs/freedom-kl25z/src/kl_spi.c: Correct typo in name of a |
| function. From Alan Carvalho de Assis (2013-8-31). |
| * drivers/usbdev/cdcacm_desc.c: Fixed some compilation errors that |
| only occur when dual speed support is enabled (2013-9-1). |
| * arch/arm/src/sama5/sam_clockconfig.c and configs/sama5d3x-ek/include/board_*mhz.h: |
| Add logic to support UDPHS clocking (2013-9-13). |
| * arm/src/stm32/chip/stm32_tim.h: Some CCER bit settings changed |
| per SourceForge bug #18 submitted by CCCTSAO (2013-9-2). |
| * apps/examples/cc3000, configs/freedom-kl25z, drivers/wireless/cc3000, |
| and nuttx/include/nuttx/cc3000. Initial support for the TI CC3000 |
| network module on the Freescale Freedom-KL25Z board from Alan Carvalho |
| de Assis. This is still very much a work in progress (2013-9-3). |
| * configs/*/usbmsc: Renamed from config/*/usbstorage to match the |
| change in naming in apps/examples submitted by CCTSAO (2013-9-5). |
| * drivers/usbdev/cdcacm.c and pl2303.c: Don't use max packetsize assigned |
| to the endpoint when allocating request buffers; The default value of |
| the endpoint max packetsize may be incorrect because the endpoint |
| has not yet been configured. Verified on CDC/ACM. Corresponding |
| changes made to pl2303, but untested (2013-9-5). |
| * arch/arm/src/sama5/sam_udphs.c: The high-speed device side driver |
| is now functional (although more testing is always needed) (2013-9-5). |
| * net/net_monitor.c: Fixes a race condition where a loss of connection |
| may not be detected when the connection is lost before it has been |
| accepted (from Max Holtzberg) (2013-9-6). |
| * configs/sama5d3x-ek/demo: Add a new NSH configuration. The |
| original NSH configuration will be a simple platform for testing |
| individual features; the demo configuration will be a more complex |
| platform for demonstrating multiple interacting features (2013-9-6). |
| * net/uip/uip_tcpbacklog.c: Fix a major bug in the TCP/IP backlog |
| initialization: Only the first backlog buffer was getting added |
| to the free list. From Max Holtzberg (2013-9-6). |
| * configs/sama5d3x-ek/demo: Add support for USB MSC device on the |
| AT25 serial FLASH (untested) (2013-9-6). |
| * drivers/net/enc28j60.c: Changes back-ported from the ENCX24J600 |
| to the ENC28J60 by Max Holtzberg. These seem like reasonable and |
| correct changes, but have yet to be verified on an ENC28J60 (2013-9-6). |
| * drivers/usbdev/usbdev_strings.c: Extended decoding and stringifying |
| of USB trace output to include trace output from class drivers. |
| (2013-9-6). |
| * drivers/usbdev/usbmsc_desc.c: Fix a warning when USB MSC is |
| compiled for a high-speed device (2013-9-7). |
| * drivers/usbhost/usbhost_storage.c: If device is returning fatal |
| transfer errors while attempt to initialize, don't bother with |
| the startup retries; abort immediately so that the device will |
| be reset and we can try again (2013-9-9). |
| * drivers/usbhost/usbhost_storage.c: Correct a reference counting |
| error: When an MSC device transfer fails while waiting for |
| UnitTestReady (see 2013-9-9), the reference count was not being |
| decremented. The end result is a memory leak (2013-9-10). |
| * arch/arm/src/sama5/chip/sam_twi.h: Added SAMA5 TWI register |
| definition file (2013-9-11). |
| * arch/arm/src/sama5/sam_twi.c and .h: Framework for a SAMA5 |
| TWI driver (not much present in initial checkin) (2013-9-11). |
| * fs/nxffs: Clean up some compilation warnings (2013-9-12) |
| * drivers/mtd/at24xx.c: Add support for the AT 24C512 part |
| (2013-9-12). |
| * arch/arm/src/sama5/sama5_twi.c: Clean up some errors that |
| only occur with CONFIG_DEBUG_I2C (2013-9-12). |
| * arch/arm/src/sama5/chip/sam_emac.h and sam_gmac.h: Register |
| definition files for the SAMA5 EMAC and GMAC peripherals |
| (incomplete on the initial commit) (2013-9-12). |
| * arch/arm/src/stm32/stm32_can.c: Make filter register accessible |
| for CAN1 and CAN2. Patch provided by Lorenz Meier (2013-9-13). |
| * nuttx/include/nuttx/usb/cdcacm.h: Fix backward conditional |
| compilation in the CDC/ACM driver with regard to remote |
| wakeup and self-powered capabilites. Provided by Lorenz Meier |
| (2013-9-13) |
| * fs/romfs/fs_romfsutil.c: Fix for filenames > 15 characters. |
| Provided by Lorenz Meier (2013-9-13). |
| * arch/arm/src/stm32/Kconfig: Fix STM32 UART7/8 kconfig names |
| and UART DMA. Provided by Lorenz Meier (2013-9-13). |
| * configs/maple: Board configuration for the LeafLabs Maple |
| and Maple Mini boards. From Librae (2013-9-13). |
| * arch/arm/src/sama5/sam_emac.c and .h: Skeleton files for |
| a SAMA5 EMAC driver. Not much in the initial files; these |
| are just hacked out and gutted versions of the corresponding |
| STM32 files (2013-9-13). |
| |
| 6.31 2013-10-28 Gregory Nutt <gnutt@nuttx.org> |
| |
| * nuttx/fs/romfs/fs_romfsutil.c: Back out part of a recent |
| ROMFS change (2013-9-14). |
| * configs/sama5d3x-ek/src/sam_ethernet.c: Add support for |
| PHY interrupts (2013-9-15). |
| * arch/arm/src/kl/chip/kl_pit.h and kp_tpm.h: Add register |
| definitions for the Freescale Kinetis KL25Z from Alan |
| Carvalho de Assis (2013-9-15). |
| * configs/ and a few Ethernet drivers: Add the prefix ETH0 |
| to all PHY configuration selections. This will allow us |
| to support to Ethernet MAC drivers with two different |
| PHYs (identified with ETH0 and ETH1) (2013-9-17). |
| * net/Kconfig and drivers/net/Kconfig: Move PHY selections from |
| net/Kconfig to drivers/net/Kconfig where they belong. Add the previx |
| ETH0_ to each PHY selection. And a new configuration |
| CONFIG_NETDEV_MULTINIC that can be set to enable support for multiple |
| Ethernet MAC drivers (not fully implemented yet). When Enabled, |
| another set of PHY selections are enabled for ETH1_ (2013-9-17). |
| * include/nuttx/net/mii.h: Add definitions for the Micrel KSZ8051 PHY |
| (2013-9-17). |
| * configs/zkit-arm-1768: MMC/SD is on SPI, not SSP0. From Rashid |
| Fatah (2013-9-17). |
| * configs/: Lots of defconfig files changes. A consequence of the |
| above renaming and moving of the PHY configuration settings is |
| that the you now also have to set CONFIG_NETDEVICES=y if you |
| need to set a PHY configuration (2013-9-17). |
| * arch/arm/src/lpc17xx/lpc17_spi.c: Remove undefined spi_select() |
| prototype. This was causing compile time warnings (2013-9-17). |
| * configs/sama5d3x-ek/src/sam_ostest.c: Add OS test support for |
| the FPU test (2013-9-18). |
| * arch/arm/src/sama5/sam_usbhost.h and include/nuttx/usb/usbhost_trace.h |
| Correct some inconsistencies in the way that USB configuration |
| settings are used. This caused compilation errors in SAMA5 OHCI |
| when USB debug was ON but USB host tracing was off (2013-9-19). |
| * nuttx/arch/arm/src/sama5/sam_clockconfig.c: When 480MHz UPLL |
| is used to drive OHCI, it should have a divider of 10. However, |
| that does not work. A divider of 5 does. Why? (2013-9-19). |
| * Several USB device driver files: Change naming of SELFPOWERED |
| and REMOTEWAKEUP to avoid name collisions. Prepend the name |
| of the driver (for example CDCACM_SELFPOWERED) (201309-20). |
| * configs/sama5d3x-ek/nsh and demo: Increase the number of pre-allocated |
| watchdog timers. The default number of 4 was easily being exhausted |
| in the more complex configurations. Enable the task name feature |
| to provide prettier ps command output. src/sam_usb.c: Use more |
| descriptive task names when starting the EHCI and OHCI monitor tasks |
| (2013-9-20). |
| * arch/arm/src/sama5/sam_ohci.c: Fix a place where DMA-related data |
| needed to be flushed to data cache; Fix another where a virtual address |
| was being used in a register where a physical address was required |
| (2013-9-20). |
| * arch/arm/src/armv7-a/cp15_clean_dcache.S and cp15_flush_dcache.S: |
| fix an error in the alignment of addresses to cache line boundaries |
| (2013-9-21). |
| * drivers/usbdev/cdcacm_desc.c: Change the interval for the interrupt |
| endpoint from 0xff (invalid) to 10. This is not a critical change |
| but will avoid a complaint from the Linux driver when it overrides |
| the 0xff value (2013-9-22). |
| * configs/zkit-arm-1769: LED1 is now user controllable after booting. |
| From Rashid Fatah (2013-9-23). |
| * arch/arm/src/sama5/sam_hsmci.c: TX DMA disabled. It is just not |
| reliable. No idea why. RX DMA is still used (2013-9-23). |
| * driver/net/encx24j600.c: UDP/RXAVAIL backlog support from Max |
| Holtzberg (2013-9-24). |
| * Standardized stack checking logic so the interfaces can be used |
| by common stack monitoring logic (2013-9-24). |
| * drivers/net/Kconfig: Move CONFIG_NET_DUMPPACKET out of LPC17 |
| and STM32 Kconfigs into the common network driver Kconfig (2013-9-25). |
| * arch/arm/src/sam_emac.c: EMAC driver is basically functional. More |
| testing is needed (as always) (2013-9-25). |
| * configs: Changes to many defconfig files resulting from moving |
| apps/examples/usbmsc to apps/system/usbmsc (2013-9-25). |
| * configs: Changes to many defconfig files resulting from moving |
| apps/examples/cdcacm to apps/system/cdcacm (2013-9-25). |
| * configs: Changes to many defconfig files resulting from moving |
| apps/examples/composite to apps/system/composite (2013-9-25). |
| * configs/stm3210e-eval/composite: Converted to use the kconfig- |
| frontends tool (2013-9-25). |
| * arch/arm/src/sama5/sam_gmac.c: Initial GMAC driver is really |
| just the EMAC driver forced to compile with the GMAC register |
| definitions (2013-9-26). |
| * arch/arm/src/sama5/sam_gmac.c and include/nuttx/net/gmii.h: |
| Beginning of support for GMII/RGMII PHY support (2013-9-26) |
| * net/netdev_txnotify.c: Look up of device using subnet will fail |
| if the packet is being sent out of our subnet (via a router). |
| The fallback here is just to use "eth0" if the subnet lookup |
| fails. This will, of course, will have to be revisited if/when |
| multiple NICs are supported. From Max Holtzberg (2013-9-27). |
| * net/send.c: Fix some backward conditional logic in check |
| to see if we should check if the ARP address in the table. From |
| Max Holtzberg (2013-9-27). |
| * drivers/net/encx24j600.c: Removed logic that polls for the |
| next outgoing packet from the TX done interrupt handling. From |
| Max Holtzberg (2013-9-27) |
| * sched/os_start.c: Should not call group_setupidlefiles() if there |
| are no file descriptors (and, hence, no file system) (2013-9-27). |
| * arch/arm/src/sama5/sam_gmac.c: GMAC driver and GMII logic is |
| code complete and ready for test (2013-9-27) |
| * configs/compal_e86: Basic board support for the Motorola C139 |
| (Compal E86) phone. From Craig Comstock (2013-9-27). |
| * configs/compal_e86: Converted to use the kconfig-frontends |
| tools (2013-9-27). |
| * drivers/net/encx24j500.c: Use separate pools for RX and TX |
| descriptors. From Max Holtzberg (2013-9-28). |
| * nuttx/fs/fs_sendfile.c, nuttx/net/net_sendfile.c, and other file: |
| Integrate an optimized sendfile() operation from Max Holtzberg |
| (2013-9-28). |
| * tools/mkdeps.*, nuttx/mm/Makefile, nuttx/libc/Makefile: Dependency |
| generation generation was broken for directories that keep objects in |
| a sub-directory. Fixed by adding a object path to the mkdeps.c, |
| mkdeps.bat, mkdeps.sh tools (2013-0-29). |
| * arch/arm/src/sama5/chip/sam_adc.h: ADC register definition file. |
| Incomplete on initial check-in (2013-9-29). |
| * arch/arm/src/sama5/sam_adc.c and .h: Framework for an ADC |
| driver to come (just empty "skeleton" files on initial commit) |
| (2013-9-30). |
| * arch/arm/src/sama5/sam_touchscreen.h and .h: Framework for a |
| touchscreen driver (also an empty "skeleton" file on the initial |
| commit) (2013-9-30). |
| * arch/arm/src/kl/kl_lowgetc.c and .h: First cut at low-level |
| getc() function for operation with no file system (and, hence, |
| no serial driver) (from Alan Carvalho de Assis, 2013-9-30). |
| * configs/freedom-kl25z/minnsh: A new configuration that is |
| an experiement to see how small we can get the NuttX footprint. |
| From Alan Carvalho de Assis. (2013-9-30). |
| * net/net_sendfile: The high performance sendfile logic is |
| now functional. From Max Holtzberg (2013-9-30). |
| * tools/define.sh: 'cut' no longer works as it once did. Script |
| adapted to observed behavior (2013-9-30). |
| * include/nuttx/net/route.h and net/net_*route.c: Partial |
| implementation of a routing table. Not yet hooked into the |
| build system (2013-10-1) |
| * include/net/route.h: Defines the application interface to |
| the routing table (2013-10-2). |
| * configs/spark: Add configuration for the Spark Core. The |
| initial check-in is basically the Maple Mini board (2013-10-2). |
| * include/net/route.h and libc/net/lib_addroute.c and delroute.c: |
| Add an application interface to manage the routing table |
| (2013-10-2). |
| * arch/arm/src/sama5/sam_adc.c and sam_tsc.c: The SAMA5 |
| touschscreen drive is basically functional) (2013-10-3) |
| * arch/arm/src/sama5/chip/sam_lcdc.h: Add SAMA5 LCD register |
| definition header file (2013-10-4). |
| * net/netdev_findbyaddr.c: Now (1) uses the routing table |
| if available to look up the router to get to a remote network, |
| and (2) if there is only a single network device and no |
| route, then it will simply return that single device. The |
| ARP logic will use the default router address associated with |
| the interface in this case (2013-10-5). |
| * net/netdev_router.c and net/uip/uip-arp.c: When the target IP address |
| does not lie on the device's networker when we have a routing table, |
| looking the correct router IP address to use in the ARP request. |
| In that case, we want the MAC address of the router, not of the |
| target endpoint (2013-10-5). |
| * net/netdev_rxnotify.c and others: Use the new signature of rxnotify |
| caused by the routing table. From Max Holtzberg (2013-10-6). |
| * arch/arm/src/sama5/sam_lcdc.c and .h: Empty "skeleton" file that |
| will eventually become an LCDC driver for the SAMA5 (2013-10-6). |
| * net/net_close.c, net/uip/uip_tcpcon, and include/nuttx/net/uip/uip-tcp.h: |
| Make net_close() nonblocking and free unestablished connections if no |
| free connections available. From Max Holtzberg (2013-10-6). |
| * net/net_close.c and other: Update of change of 2013-10-6 from |
| Max Holtzberg (2013-10-8). |
| * arch/arm/src/sama5/sam_lcd.c: LCDC driver is code complete and |
| incorporated into the build system (but still untested (2013-10-8). |
| * configs/sama5d3x-ek/nx: Add an examples/nx configuration that |
| will be used for the SAMA5 LCD bring-up (2013-10-8). |
| * configs/arduino-due/Kconfig and include/board.h: Add configuration |
| to select revision 3 of the Arduino Due which has some small |
| but important differences. Suggested by gdi@embedders.org. |
| * arch/arm/src/sama5/sam_allocateheap.c, Kconfig, chip/sama5d3_memorymap.h: |
| Add support so that subsets of the total DRAM (and other external |
| memory) can be added to the heap, leaving other memory reserved for |
| other purposes (like LCDC framebuffers) (2013-10-10). |
| * arch/arm/src/sama5/sam_lcd.c: Change how DMA descriptors are |
| allocated. My reading of the SAMA5 MATRIX is that the LCDC will |
| be unable to DMA from internal SRAM (2012-10-10). |
| * arch/arm/src/sama5/Kconfig and configs/sama5d3x-ek/nx/defconfig: The |
| default LCD resolution is now RGB565. Added output resolution selection |
| which can be different from the software resolution (2013-10-10. |
| * arch/arm/src/sama5/sam_lcd.c wait before modifying register if the LCDC |
| is re-synchronizing (SIF). Use start-up configuration settings from |
| Barebox. They still don't work (2013-10-10). |
| * net/net_monitor.c: Notify the socket layer if a connection is lost |
| before the monitoring callback has been registered. From Max |
| Holtzberg (2013-10-11). |
| * net/recvfrom.c, sendto.c, uip/uip_input.c, uip/uip_udpcallback.c, |
| uip/uip_udpconn.c, uip/uip_udpinput.c: Changed the meaning of the |
| uip_*input functions. They now return success when a packet is |
| dropped; This is needed for the ENCX24J600 driver that must make |
| a decision to return the packet or not: It should not retry |
| dropped packets. From Max Holtzberg (2013-10-11). |
| * drivers/net/encx24j600.c and Kconfig: ENCX24J600: Improved descriptor |
| handling, free packets on rx abort interrupt. From Max Holtzberg |
| (2013-10-11). |
| * arch/arm/src/sama4/sam_lcd.c and configs/sama5d3x-ek/include/board.h: |
| Fix PWM precealler divider. This eliminiates the backlight flicker |
| (2013-10-11). |
| * arch/arm/src/sama5/sam_boot.c: Correct how framebuffer memory was |
| being mapped. The mapping was getting overrwritten and the |
| framebuffer memory was ending up cacheable (2013-10-13). |
| * arch/arm/src/sama5/Kconfig, sam_lcdc.c, defconfig, and related files: |
| Remove options for obtaining framebuffer memory in other ways. That |
| option just really cannot work (2013-10-13). |
| * configs/sama5d3x-ek/nxwm: Add NxWM configuration for SAMA5D3x-EK |
| (2013-10-13). |
| * configs/sama5d3x-ek/nxwm/defconfig: Now uses scaled icons in the |
| the NxWM taskbar (2013-10-15). |
| * configs/sama5d3x-ek/nxwm/defconfig: Use the 320x320 NuttX logo as |
| the NxWM background (2013-10-15). |
| * arch/arm/src/stm32/chip/stm32f103c_pinmap.h: Pinmapping corrections |
| from David Sidrane (2013-10-16). |
| * configs/spark: The Spark device configuration is receiving some |
| TLC from David Sidrane (2013-10-16). |
| * drivers/mtd/sst25.c: Add support for the SST25VF016B. From David |
| Sidrane (2013-10-16). |
| * net/net_close.c: Changed net_close debug output to verbose. From |
| Max Holtzberg (2013-10-17). |
| * net/send.c and net_sendfile.c: Reset the send timeout when the |
| data is ACKed, not when the data is sent. Remove conditions on |
| checking for timeout. From Max Holtzberg (2013-10-17). |
| * net/net_sendfile.c: Correct paramter passed to netdev_txnotify() |
| from Max Holtzberg (2013-10-17). |
| * include/nuttx/net/uip/uip-tcp.h, net/send.c, uip/uip_tcpconn.c, and |
| uip/uip_tcpinput.c: Change how the initial minimum MSS is calculated. |
| Max Holtzberg (2013-10-17). |
| * net/uip/uip_tcpinput.c: Move tcp connection into SYN_RCVD state |
| after aception instead of bypassing and moving directly into ESTABLISHED. |
| From Max Holtzberg (2013-10-17). |
| * net/net_sendfile.c: Let the ACK callback handle the REXMIT flag and |
| don't return until all data has been ACK'd. From Max Holtzberg |
| (2013-10-17). |
| * arch/arm/src/stm32/chip/stm32f40xxx_dma.h: Typo fixes for UART7 and |
| UART8 DMA configs. From Mike Smith (2013-10-18). |
| * arch/arm/src/stm32/Kconfig: DMA priority corrections from Mike Smith |
| (2013-10-18). |
| * arch/arm/src/stm32/stm32*_dma.c, stm32_sdio.c, and stm32_dma.h: |
| Changes to the stm32_dmacapable API. In order to correctly verify that |
| a buffer can be transferred, the transfer count and the CCR value are |
| required. Implemented stm32_dmacapable for stm32f1xx devices. Enhanced |
| stm32_dmacapable for stm32f2xx and stm32f4xx devices to check for |
| additional conditions that will cause DMA to fail or lose data (2013-10-18). |
| * include/nuttx/sdio.h: Add a preflight method to the SDIO interface. |
| From Mike Smith (2013-10-18). |
| * drivers/mmcsd/mmscd_sdio.c: Enhanced the mmcdd_sdio driver to perform |
| DMA preflight operations and fail DMA read/write requests that fail |
| preflighting. From Mike Smith (2013-10-18). |
| * fs/fat/fs_fat32.c: Enhanced the FAT32 filesystem code to understand DMA |
| preflight failures, and to use the file sector buffer as a bounce buffer |
| when a user-supplied buffer is not suitable for DMA. From Mike Smith |
| (2013-10-18). |
| * arch/arm/src/sama5/chip/sam_rtc.h and sam_wdt.h: Add WDT and RTC |
| register definition header files (2013-10-18). |
| * arch/arm/src/sama5/chip/sam_rtc.c and sam_rtc.h: Basic RTC driver. |
| Support for RTC alarms is fragmentary and this has not yet been hooked |
| into the build system (2013-10-18). |
| * Various Spark and CC3000 files: Update by David Sidrane (2013-10-18). |
| * arch/arm/src/sama5/chip/sam_gpbr.h: Add SAMA5 GPBR register |
| definitions (2013-10-19). |
| * Kconfig: Add support for CONFIG_DEBUG_RTC (2013-10-19). |
| * configs/sama5d3x-ek/README.txt, demo/defconfig: Describe how to |
| enable RTC support for the nsh/ configuration; RTC is now enabled by |
| default in the demo configuration (2013-10-19). |
| * arch/arm/src/sama5/sam_rtc.h and other files: Hook the SAMA5 RTC |
| driver into the build system; Verify the correct operation of the |
| SAMA5 RTC driver (2013-10-19). |
| * arch/arm/src/sama5/sam_wdt.c and .h: Add a SAMA5 watchdog timer |
| driver. Untested on initial check-in (2013-10-19). |
| * arch/arm/src/sama5/sam_trng.c, sam_trng.h, and chip/sam_trng.h: Add |
| a /dev/random driver based on the SAMA5D3 TRNG peripheral (2013-10-20). |
| * configs/sama5d3x-3k/demo: The TRNG and /dev/random are now enabled |
| by default in the demo configuration (2013-10-20). |
| * arch/arm/src/sama5/chip/sam_tc.h: SAMA5D3 timer/counter register |
| definition header file (2013-10-20). |
| * libc/stdio/lib_sscanf.c: scanf() fixes from kfrolov: 1) sscanf() |
| function hangs in the following example: sscanf("2", "%u,%u,%u,%u", ...), |
| 2) sscanf() returns incorrect number of parsed numbers if some arguments |
| can't be parsed: sscanf("=2", "%u,%u,%u,%u",...)==1 instead of 0, and |
| 3) using of char* instead of const char* in vsscanf function leads to |
| warnings from GCC (2013-10-21). |
| * arch/arm/src/sama5/chip/sam_can.h: SAMA5D3X CAN register definition |
| header file (2013-10-21) |
| * arch/arm/src/sama5/sam_can.c and .h: Framework for a SAMA5 CAN driver. |
| Initial checkin is the STM32 CAN driver with name changes (2013-10-21). |
| * arch/arm/src/sama5/sam_can.c and .h: SAMA5 CAN driver is code complete |
| but still untested (2013-10-22). |
| * configs/spark: Spark configuration updated by David Sidrane (2013-10-23). |
| * drivers/wireless/cc3000: CC3000 driver updates from David Sidrane |
| (2013-10-23). |
| * include/nuttx/wireless/cc3000: More CC3000 driver updates from David |
| Sidrane (2013-10-23). |
| * net/Kconfig, drivers/net/wireless/cc3000/Kconfig, and Kconfig: Add |
| ARCH_HAVE_NET that determines if a network is present or not. This |
| currently can happen if CONFIG_NET is set or if CONFIG_WL_CC3000 is |
| is set (23013-10-23). |
| * arch/arm/src/stm32/stm32f10xxx_dma.c: DMA fix from David Sidrane: |
| The DMA_CNDTRx register cannot be modified if the DMA channel is |
| disabled (2013-10-23). |
| * arch/arm/src/sama5/sam_tc.c and .h: First cut at a timer/counter |
| library for the SAMA5D3 (2013-10-23). |
| * configs/spark/nsh/defconfig: Spark configuration update from David |
| Sidrane (2013-10-24). |
| * drivers/wireless/cc3000/cc3000.c: CC3000 driver update from David |
| Sidrane (2013-10-24). |
| * arch/arm/include/stm32/chip.h and arch/arm/src/stm32/Kconfig: |
| Add support for the STM32F207ZE chip. From Martin Lederhilger |
| (2013-10-24). |
| * arch/arm/src/stm32/stm32_adc.c and stm32_pwm.c: Fix some bits |
| that should have been cleared in a register. From Martin Lederhilger |
| (2013-10-24). |
| * configs/olimex-stm32-p207 and other files: Support for the Olimex |
| STM32 P207 board added by Martin Lederhilger (2013-10-24). |
| * arch/arm/src/sama5/sam_adc.c, sam_tc.c and sam_tc.h: Hook in the |
| timer/counter logic so that it can driver periodic ADC sampling |
| (2013-10-24). |
| * configs/freedom-kl25z/src/Makefile: Only build kl_wifi.c if |
| CONFIG_WL_CC3000 is selected. From Alan Carvalho de Assis |
| (2013-10-24). |
| * configs/sama5d3x-ek/src/sam_adc.c: Integrate support for the |
| apps/examples/adc into the SAMA5D3x-EK configuration (2013-10-24). |
| * include/nuttx/fs/ioctl.h and arch/arm/src/sama5/sam_adc.c: Add |
| and ioctl command that can be used to trigger ADC/DAC conversion |
| (2015-10-25). |
| * configs/spark: Spark configuration updated by David Sidrane |
| (2013-10-25). |
| * drivers/wireless/cc3000 and include/nuttx/wireless/cc3000: |
| CC3000 driver update from David Sidrane (2013-10-25). |
| * arch/arm/src/sama5/chip/sam_isi.h: Camera interface register |
| definitions added (2013-10-26). |
| * audio/ and include/nuttx/audio/audio.h: Updated audio subsystem |
| from Ken Pettit (2013-10-27). |
| * drivers/audio/ and include/nuttx/audio/vs1053.h: Updated |
| VS1053 driver from ken Pettit (2013-10-27). |
| * configs/mikroe-stm32f4/: Updated configuration for the |
| Mikroe STM32F4 board from Ken Pettit (2013-10-27). |
| * arch/arm/src/stm32/stm32_spi.c: DMA-related fixes from Ken |
| Pettit (2013-10-27). |
| * sched/sched_releasetcb.c: Fix a cornercase: If sched_releasetcb() |
| is called as part of a failed pthread startup before the flags |
| field in the TCB has been initialized, then a crash occurs. |
| Pointed out by David Sidrane (2013-10-27) |
| * arch/arm/src/sama5/sam_adc.c: ADC now works in all implemented |
| modes: single channel or multiple channel with sequencer support. |
| software trigger or timer trigger; ADC channel interrupts or |
| DMA (2013-10-28). |
| * nuttx/drivers/audio/vs1053.c and nuttx/include/nuttx/audio/audio.h: |
| Add logic to verify the audio sub-format. From Ken Pettit (2013-10-28). |
| |
| 6.32 2013-12-07 Gregory Nutt <gnutt@nuttx.org> |
| |
| * configs/spark: Spark configuration updated by David Sidrane |
| (2013-10-30). |
| * drivers/wireless/cc3000 and include/nuttx/wireless/cc3000: |
| CC3000 driver updates from David Sidrane (2013-10-13). |
| * arch/arm/src/sama5/chip/sam_ssc.h: SSC register definition |
| header file (2013-10-30). |
| * arch/arm/src/sama5/chip/sam_pwm.h: PWM register definition |
| header file (2013-10-31). |
| * drivers/mtd/mtd_partition.c: Fix erase block vs page block confusion. |
| From Ken Pettit (2013-10-31). |
| * arch/arm/src/stm32/stm32_usbdev.c: On a failure to bind the class |
| driver, the driver reference was being nullified too soon. This |
| caused an exception in usbdev_reset() later. The driver reference |
| will be nullified later usbdev_unregister when the caller gets the |
| error. From David Sidrane (2013-10-31). |
| * drivers/mtd/mtd_config.c and include/nuttx/configdata.h: Add a container |
| for an MTD device that can be used to provide a simple, lightweight |
| interface to configuration data storage that resides on some storage |
| media that is wrapped as an MTD device. From Ken Pettit (2013-11-1). |
| * configs/mikroe-stm32f4: Now uses /dev/config for configuration data |
| storage. From Ken Pettit (2013-11-1). |
| * arch/ stack management functions: Extension and standardization of |
| stack debug logic. Now includes coloration of the IDLE and interrupt |
| stacks as well as the heap. Suggested by David Sidrane (2013-11-1). |
| * configs/spark/usbmsc: Add spark USB MSC configuration. From David |
| Sidrane (2013-11-1). |
| * fs/fat/fs_fat32util.c: In one error return case, the error return |
| value was not being set, making the failure look like success. From |
| David Sidrane (2011-10-1). |
| * drivers/usbdev/usbmsc.c and usbmsc_scsi.c: pthread_join() does not |
| work if called from a different task group than the pthread. This |
| is correct behavior, but a problem. The correct solution would be |
| configure the USB MSC thread to a task, however, this workaround |
| from David Sidrane plugs the hole for now (2013-11-1). |
| * drivers/mtd/mtd_config.c: Reduce configuration header size. From |
| Ken Pettit (2013-11-1). |
| * drivers/mtd/sst25.c: Improved write performance by fixing a bug |
| that prevented operation in the faster write mode. The code did |
| not wait on the last write complete before issuing the WRDI The |
| loop in general failed to wait on the fist 2 bytes after the |
| SST25_AAI if the next 2 were FF FF, then it would reissue the |
| address but not cancel the write. Reorganized to always wait for |
| completion after and address with data write and on any data |
| write so that the device is complete before WRDI is sent. From |
| David Sidrane (2013-11-2). |
| * configs/sama5/src/sam_can.c: Add CAN initialization logic |
| and fix a data alignment problem (2013-11-3). |
| * drivers/mtd/mtd_config.c: Updated configuration driver from |
| Ken Pettit (2013-11-4). |
| * configs/sim/configdata: MTD configuration driver unit test for |
| the simulation platform. From Ken Pettit (2013-11-4). |
| * configs/mikroe-stm32f4/fulldemo: Configuration updated by Ken |
| Pettit (2013-11-4). |
| * arch/arm/src/stm32/stm32_usbdev.c: Correct EP0 state handling |
| logic when buffers larger than the EP0 packet size are sent. |
| Also add support for decoded USB trace strings. From David |
| Sidrane (2013-11-5). |
| * drivers/usbdev/cdcacm.c, composite.c, usbmsc.c: uninitialization |
| logic cause re-use of a stale pointer. Changed to a two pass |
| uninitialization for the case of the composite driver: Memory |
| resources are not freed until the second uninitialization pass. |
| From David Sidrane (2011-11-5). |
| * arch/arm/src/sama5/sam_pwm.c and .h: Add PWM driver for SAMA5 |
| untested on initial checkout (not even incorporated in to build |
| system) (2013-11-6). |
| * arch/arm/src/sama5/Make.defs and Kconfig: SAMA5 PWM driver now |
| incorporated into build and configuration system. Builds with |
| no errors (2013-11-6). |
| * configs/sama5d3x-ek: Add support for the PWM test for the |
| SAMA5D3x-EK board (2013-11-6). |
| * arch/arm/src/sama5/sam_pwm.c and .h: SAMA5 PWM driver is now |
| functional (2013-11-7). |
| * include/nuttx/audio/i2s.h: First cut at an I2S interface |
| definition. This initial definition is sparse will will |
| probably evolve significantly (2011-11-7). |
| * arch/arm/src/sama5/sam_ssc.c and .h: Skeleton and build setup |
| for a forthcoming SSC (aka I2S) driver for the SAMA5. The |
| initial check-in is just the SAMA5 SPI driver gutted and hacked |
| to use the I2S interface. More coming (2013-11-7). |
| * arch/arm/src/stm32 and arch/arm/include/stm32: Added support for |
| the STM32F429. From Ken Pettit (2013-11-7). |
| * configs/stm32f429i-disco: Support for the STM32F429I-Discovery |
| board from Ken Pettit (2013-11-7). |
| * arch/arm/src/stm32/stm32_usbdev.c: The long outstanding bug |
| involving the handling of OUT SETUP commands has been fixed in |
| the STM32 F1 USB device driver by David Sidrane (2013-11-7). |
| * configs/spark/composite/cdc-acm.inf: Windows CDC/ACM driver |
| provided by David Sidrane (2013-11-7). |
| * configs/spark/usbserial.c: Add an apps/examples/usbserial |
| configuration for the Spark. From David Sidran (2013-11-7). |
| * arch/arm/src/sama5/sam_ssc.c and .h: First cut of SAMA5 |
| SSC/I2S driver is code complete (2013-11-9). |
| * arch/arm/src/stm32 (numerous files): OTG FS device and host |
| drivers extended so that they can support either the OTG FS |
| peripheral or the OTG HS peripheral (in FS mode). This was |
| done as a quick way to get USB support on the STM32F429 which |
| has only OTG HS. From Ken Pettit (2013-11-10). |
| * configs/stm32f429i-disco: Add support for the usbnsh and |
| usbmsc configurations using the OTG HS peripheral in FS mode. |
| From Ken Pettit (2013-11-10) |
| * drivers/audio/i2schar.c: A simple character driver to support I2S |
| accesses. This driver in its current state is intended only to |
| support I2C testing and would not be appropriate to used for any real |
| driver application. (2013-11-10). |
| * arch/arm/src/kl/kl_pwm.c and .h: PWM driver for the Freescale |
| Kinetis KL family from Alan Carvalho de Assis (2013-11-10). |
| * configs/freedom-kl25z: Add PWM support. From Alan Carvalho de Assis |
| (2013-11-10). |
| * drivers/audio/vs1053: VS1053 worker thread stack size is now |
| configurable and assigned a name via pthread_setname_np(). From Ken |
| Pettit (2013-11-10). |
| * libc/audio/lib_buffer.c: Moved audio/buffer/c to libc/audio/lib_buffer.c. |
| This file was moved because it contains buffer management functions |
| that must be available to audio applications. If it was left in the |
| audio/ directory then it would not be available to applications in the |
| NuttX Kernel build (2013-11-10). |
| * arch/arm/src/sama5/sam_ssc.c and Kconfig: Add configurable support |
| for SSC loopback mode (2013-11-10). |
| * include/nuttx/audio/i2s.h, arch/arm/src/sama5/sam_ssc.c, and |
| drivers/audio/i2schar.c: Improved I2S interface design: Simplified |
| audio buffer queuing (2013-11-10). |
| * arch/arm/src/sam34 and arch/arm/include/sam34: Basic support for |
| the Atmel SAM4E family. From Mitko (2013-11-11). |
| * libc/audio/lib_buffer.c: Remove unused apb_prepare() function |
| (2013-11-11). |
| * arch/arm/src/stm32: Added header files and driver framework for the |
| STM32F429 LTDC framebuffer driver. From Ken Pettit (2013-11-11). |
| * configs/sama5d3x-ek/src/sam_i2schar.c: Add support for the |
| apps/examples/i2schar test (2011-11-11). |
| * arch/arm/src/sama5/sam_ssc.c: I2S loopback test finally works |
| (2013-11-11). |
| * fs/procfs: Add a little, primitive procfs file system. (2013-11-13). |
| * fs/binfs/README.txt: Add a README file for binfs (2013-11-13). |
| * arch/arm/src/stm32/Kconfig: Add missing setup of CAN TSEG1 and |
| TSEG2 values. From Martin Lederhilger (2013-11-14). |
| * arch/arm/src/sama5/sam_pck.c and .h: Add support for programmable |
| clock outputs (2013-11-14). |
| * configs/ea3131/nsh: Converted to use kconfig-frontend tools |
| (2013-11-14). |
| * arch/arm/src/lpc31: Create configuration and build support for a |
| forthcoming USB host controller driver (2013-11-14). |
| * arch/arm/src/lpc31/lpc31_ehci.c: First cut at an EHCI driver |
| tailed for the LPC31 (2013-11-14). |
| * fs/fs_mount.c: SMART FS must be included in the conditional |
| compilation for the set of file systems that require block |
| drivers. From Daniel Palmer (2013-11-15). |
| * tools/mkconfig.c: SMART FS must be included in the conditional |
| compilation for the set of writable file systems. Noted by |
| Daniel Palmer (2013-11-15). |
| * arch/arm/src/sama5/sam_nand.c and .h: Framework for an MTD driver |
| that will provide raw access to NAND (2013-11-15). |
| * configs/sama5d3x-ek/src/sam_nandflash.c: Provides board-specific |
| memory controller initialize for NAND flash (2013-11-15). |
| * include/nuttx/mtd/mtd.h: Move include/nuttx/mtd.h to |
| include/nuttx/mtd/mtd.h where it will, hopefully, soon be joined by |
| other MTD-related header files (2013-11-15). |
| * drivers/mtd/mtd_onfi.c and include/nuttx/mtd/onfi.h: Add shared |
| NAND routines for use with ONFI compatible NAND FLASH devices |
| (2013-11-15). |
| * configs/ea3131/src/up_usbhost.c: Board-specific USB host support |
| for the EA3131 board (2013-11-15). |
| * drivers/mtd/mtd_nand.c, include/nuttx/mtd/nand.h, nand_config.h, |
| and nand_scheme.h: Further NAND support (still incomplete). |
| (2013-11-16). |
| * drivers/mtd/mtd_modeltab.c: Further NAND support (still incomplete). |
| (2013-11-16). |
| * drivers/mtd/mtd_nandmodel.c: More NAND support (same story). |
| (2013-11-16). |
| * drivers/mtd/mtd_rawnand.c and include/nuttx/mtd/nand_raw.h: More |
| NAND support (2013-11-17). |
| * drivers/mtd/mtd_nandscheme.c: More NAND support (2013-11-17). |
| * include/nuttx/mtd/nand_ecc.h: More NAND (2013-11-17). |
| * drivers/mtd/hamming.c and mtd_nandecc.c and |
| include/nuttx/mtd/hamming.h: Beginning of NAND software ECC |
| calculations. (2013-11-18). |
| * configs/olimex-lpc-h3131: Add support for the Olimex LPC-H3131 |
| * board. Does not yet boot (2013-11-18). |
| * arch/arm/src/lpc31xx/lpc31_ehci.c: Add USB host trace support |
| (2013-11-19). |
| * configs/olimex-lpc-h3131/include/board.h, src/lpc31_boot.c, |
| lpc31_leds.c, lpc31_usbhost.c, and lpc_h3131.h: Add GPIO |
| support for LED1/2 and for USB power enable and overcurrent |
| detection (2013-11-19). |
| * configs/olimex-lpc-h3131/nsh/defconfig: Drop loops-per-msec |
| count for the Olimex-LPC-H3131. It seems to be about 25% as |
| fast as the Embedded Artists EA3131 at the same clocking. |
| (2013-11-19). |
| * arch/arm/src/arm/up_cache.S and cache.h: More cache management |
| functions (2013-11-20). |
| * configs/olimex-lpc-h3131/src/Makefile: Add SDRAM support. |
| Untested and probably needs some fine tuining (2013-11-21) |
| * fs/smartfs/README.txt: Add README for SMARTFS file system. From |
| Ken Pettit (2013-11-23) |
| * tools/mkctags.sh: A script for creating ctags from Ken Pettit |
| (2013-11-23) |
| * configs/sama5d3x-ek/src/sam_nand.c: Add support for "auto-mounting" |
| NAND MTD block driver or NXFFS file system (2013-11-25). |
| * include/mtd/mtd.h: Packed the geometry structure so that it can |
| support larger erase block sizes without increasing the size of |
| the geometry structure (2013-11-27). |
| * drivers/mtd/sst25xx.c: Add another SST25 SerialFlash driver. This |
| one differs from sst25.c because it supports larger SST25 parts: In |
| the larger parts support page write instead of byte/word writes like |
| the smaller parts. From Ken Pettit (2013-11-28). |
| * drivers/mtd/smart.c: Fixes a minor bug with SMART partition number |
| reporting (that would only be seen if both partition support and |
| multi-root directory support are enabled at the same time). From Ken |
| Pettit (2013-11-28). |
| * arch/arm/src/stm32/chip/stm32f40xxx_gpio.h: Add support for GPIOK and |
| GPIOJ. From Ken Pettit (2013-11-28). |
| * configs/stm32f429i-disco/extflash, Kconfig, include/board.h, |
| src/stm32f429i-disco-internal.h, up_nsh.c, and up_spi.h: Add a |
| configuration and board support for an external SST25 FLASH. From Ken |
| Pettit (2013-11-28). |
| * fs/fs_inode.c: The inode semaphore must be re-entrant. Here is the |
| re-entering path that I found: (1) USB host connects to FLASH drive |
| and creates /dev/sda, (2) /dev/sda is mounted, (3) FLASH drive is |
| removed but /dev/sda is not destroyed because there is still a |
| reference on the device because of the mount, (4) umount() is called, |
| taking the inode semaphore, now the driver tries to destroy the block |
| driver by calling unregister_blockdriver(). But (5) |
| unregister_blockdriver() also takes the inode semaphore causing a |
| deadlock if the inode semaphore is not re-entrant. (2013-11-28). |
| * configs/viewtool-stm32f107: Add board support for the ViewTool |
| STM32F103/F107 board with the STM32F107VCT6 installed. Initial |
| check-in is the unverified board-support framework only |
| (2013-11-30). |
| * configs/viewtool-stm32f107/src/stm32_buttons.c and stm32_leds.c: |
| Add support for LEDs an buttons on the ViewTools STM32F107 board |
| (2013-11-30). |
| * fs/nxffs/nxffs_initialize.c: First of probably several changes for |
| NAND FLASH. NAND can report read errors because of bad ECC. Logic |
| in NXFFS must account for it and not just throw in the towel every |
| time a read fails (2013-11-30). |
| * drivers/mtd/mtd_nand* and arch/arm/src/sama5/sam_nand.c: NAND |
| accesses now work (at least with software ECC and now DMA). Still |
| lots of testing to be done (2013-11-30). |
| * fs/nxffs/nxffs_dump.c: Do not abort on a read error. Just not |
| the error and continue. Otherwise, we would not be able to dump |
| NAND FLASH (2013-11-30). |
| * fs/nxffs: All read error logic has been revisited and modified in |
| most places. If we are using NAND, then read errors probably mean |
| that the block that was read contains uncorrectable bit errors. In |
| this case, we cannot just give up and abort the operations. Rather, |
| we need to treat read error like normal bad blocks in order to work |
| with NAND (2013-12-2). |
| * fs/nxffs/Kconfig and nxffs_initialize.c: Make the start up scan of |
| the media option. It just takes to long! (2013-12-02). |
| * drivers/mtd/mtd_nand.c: Fix a typo in calculation of page number |
| (2013-12-02). |
| * drivers/mtd/README.txt: New README file (2013-12-04). |
| * arch/arm/src/lm/lm_start.c: Don't initialize .data if not running |
| from FLASH (2013-12-05). |
| * fs/fat/fs_configfat.c: Fix a typo in the FAT16 formatting logic. |
| Was this ever able to format a FAT16 volume? (2013-12-05). |
| * drivers/mtd/mtd_nand.c: Check if block number is within range at |
| the top of the loop not the bottom. Otherwise, we will do a bogus |
| transfer with the out-of-range block before we test it (2013-12-05). |
| |
| 6.33 2014-01-30 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/include/a1x and src/a1x: Directory structure to support |
| the Allwinner A10. Not much there on the initial check-in |
| (2013-12-7). |
| * configs/pcduino-a10: Directory structure for the pcDuino board. This |
| board is based on the Allwinner A10 (2013-12-7). |
| * arch/arm/src/a1x/a1x_boot.c and chip/a1x_intc.h: More A10 logic |
| (2013-12-8). |
| * arch/arm/src/a1x/a1x_irq.c: A10 interrupt handling logic (partial) |
| (2013-12-8). |
| * drivers/video/ov2640.c: An OV2640 camera driver that will be used to |
| verify the SAMA5D3x-EK ISI peripheral (2013-1209). |
| * sama5d3x-ek/ov2640 and src/sam_ov2640.c. Board logic to test the SAMA5D3 |
| ISI peripheral usign the OV2640 camera (2013-12-9). |
| * arch/arm/src/a1x/chip/a1x_uart.h: A10 UART register definition |
| header file (2013-12-9). |
| * include/nuttx/video/fb.h: Move fb.h to include/nuttx/video/ |
| (2013-12-10). |
| * include/nuttx/video/rgbcolors.h: Move rgbcolors.h to include/nuttx/video. |
| (2013-12-10). |
| * include/nuttx/fs/smart.h: Move smart.h to include/fs/smart.h |
| (2013-12-10). |
| * include/nuttx/fs/ramdisk.h: Move ramdisk.h to include/fs/ramdisk.h |
| (2013-12-10). |
| * arch/arm/src/a1x/chip/a1x_pio.h and a10_piocfg.h: PIO register |
| defintion header files (2013-12-10). |
| * arch/arm/src/a1x/a1x_pio.c and .h: Support for PIO configuration |
| (2013-12-11). |
| * libc/misc/lib_match.c: Pattern matching logic extended to handle |
| matches to sets of characters and ranges of character values. From |
| Ken Pettit (2013-12-12). |
| * fs/procfs, drivers/mtd, fs/smartfs, includes/nuttx/fs, .. to many |
| files to list: Extensive changes by Ken Pettit to extend procfs/ |
| functionality. Includes some incomplete changes related to |
| SmartFS (2013-12-12). |
| * configs/stm32f429i-disco: Add support for procfs/ MTD part names. |
| From Ken Pettit (2013-12-12) |
| * arch/arm/src/a1x/chip/a1x_timer.h: Timer register bit definitions |
| (incomplete on initial check-in) (2013-12-12). |
| * lbc/time/lib_strftime.c: Need null-termination on the string |
| generated by strftime(). From Max Holtzberg (2013-12-12). |
| * sched/nanosleep.c and include/time.h: Add nanosleep() (2013-12-12). |
| * libc/unistd/lib_sleep.c and lib_usleep.c. Move sleep() and |
| usleep() from sched/sleep.c and usleep.c to libc/unistd. These |
| functions now just call nanosleep(). (2013-12-13). |
| * syscall/ and include/sys/syscall.h: Remove sleep and usleep |
| system calls. Add nanosleep system call (2013-12-13). |
| * arch/arm/src/a1x/a1x_timerisr.c: Timer interrupt handler for the |
| A10 (2013-12-13). |
| * arch/arm/src/a1x/a1x_config.h: Header file to keep track of A10 |
| configuration decisions (2013-12-13). |
| * arch/arm/src/a1x/a1x_lowputc.c, a1x_serial.c, and a1x_serila.h: |
| Beginning of an A10 serial driver. From Alan Carvalho de Assis |
| (2013-12-13). |
| * fs/procfs/procfs_utils.c: Move some re-usable functions out of |
| fs_procfsproc.c into a utility file (2013-12-14). |
| * fs/procfs/fs_procfsuptime.c: Supports /proc/uptime (2013-12-14). |
| * graphics/nxconsole/nxcon_font.c: Fix a typo that causes a compile |
| error when CONFIG_NXCONSOLE_BPP < 8. From Librae (2013-12-15). |
| * fs/procfs/fs_procfsproc.c: procfs now shows information about |
| the group that each thread belongs: Like parents, group member, |
| open file, and open sockets (2013-12-15). |
| * fs/procfs/fs_procfsproc.c: Now shows task stack information |
| (2013-12-15). |
| * arch/arm/src/armv7-a/cp15.h: Review A9 TRM and updated CP15 |
| register definitions accordinglyg (2013-12-16). |
| * Makefile.unix: Now has supports qconfig and gconfig targets. |
| These tools will use the Qt and GTK versions of the kconfig- |
| frontends configuration tools (if you built them) (2013-12-16) |
| * arch/arm/src/armv7-a/arm_head.h: Fix some errors in the cache |
| invalidation logic (only seem to matter for Cortex-A8) (21-3-12-19). |
| * Kconfig and all Make.defs files: Add CONFIG_DEBUG_NOOPT. Now |
| you can independently enable/disable debug symbols and optimization |
| (2013-12-20). |
| * configs/README.txt and Documentation/NuttxPortingGuide.html: |
| Remove documentation of NuttX configuration variables. Since |
| converting to the kconfig-frontend tools, the NuttX configuration |
| is now documented in the Kconfig files and summarized in the |
| autogenerated Documentation/NuttXConfigVariables.html file. |
| This old configuration variable documentation is now a liability |
| and, hence, was removed (2013-12-20). |
| * arch/Kconfig, arch/arm/Kconfig, arch/arm/include/x/chip.h, and |
| and arch/arm/src/x/x_irq.c where x={kinetis, lm, lpc17xx, lpc43xx, |
| sam34, or stm32}: Beginning of support for nested, high priority |
| interrupts. Lots more still needs to be done (2013-12-21). |
| * arch/arm/src/armv7-m/up_exception.S and arch/arm/src/x/x_vectors.S: |
| where x={kinetis, lm, lpc17xx, lpc43xx, sam34, or stm32}: completes |
| the basic implementation of nested, high priority interreupts. |
| Still untested and need documentation (2013-12-21). |
| * configs/stm3210e-eval/buttons: Converted to use kconfig-frontends |
| tools (untested) (2013-12-22). |
| * configs/Kconfig, configs/viewtool-stm32f107/include/board-stm32f103vct6.h, |
| and /board-stm32f107vct6.h: The viewtool board can now be configured |
| to support either the STM32F103VCT6 or the STM32F107VCT6 (2013-12-22). |
| * configs/Kconfig, README.txt, viewtool-stm32f107/highpri, Kconfig, |
| README.txt, and src/stm32_highpri.c: This is the initial framework |
| for a test of the high priority, nested interrupt logic. Still |
| incomplete and does not yet run (2013-12-22). |
| * arch/arm/src/armv7-m/ram_vectors.h and up_ramvec_initialize.c: |
| Correct alignment of the RAM vector table (2013-12-22). |
| * Kconfig: Support configuration of interrupt controller debug output |
| (2013-12-22). |
| * configs/viewtool-stm32f107/scripts: Need to do some special things |
| in linking of the common vectors are used (2013-12-22). |
| * arch/arm/include/*/irq*.h: Add definition NR_VECTORS so that the RAM |
| vector logic can know how many vectors there are. NR_IRQS is often |
| not equal to NR_VECTORS (2013-12-23). |
| * arch/arm/src/*_vectors.S: Standardize the name of the vector table |
| and the name of the common vector handling logic so that the MCU- |
| independent logic and work with these (2013-12-23). |
| * configs/viewtool-stm32f107/scripts: Move the RAM vector tables to the |
| beginning of SRAM. It seems to require this alignment. Also, we |
| don't need different scripts for the CMNVECTOR case now that the vector |
| table has a common name. |
| * arch/arm/src: armv-7/up_exception.S and xxx/xxx_vectors.S where |
| xxx={kinetis, lm, lpc17xx, sam34, and stm32}: Modified register usage |
| when saving the context on the stack: In order to handler nested |
| interrupts, the stack pointer must be used so that when it is |
| decremented, the contents on the stack are protected from the nested |
| interrupt handling (2013-12-23). |
| * arch/Kconfig: The CONFIG_ARCH_INT_DISABLEALL feature is disabled (i.e., |
| depends on EXPERIMENTAL). That is because the current implementation |
| will not work because interrupts get disabled in the interrupt handler |
| too, defeating the nesting of interrupts. The fix is easy: It just |
| needs more levels of priority of disabling interrupts vs interrupt |
| handling (2013-12-23). |
| * configs/viewtool-stm32f107/src/stm32_highpri.c: Improved debug output |
| (2013-12-23). |
| * drivers/lcd/memlcd.c and include/nuttx/lcd/memlcd.h: Support for the |
| Sharp Memory LCD from Librae (2013-12-23). |
| * configs/maple/nx and src/: Add support for a custom Sharp Memory |
| LCD on the Maple board. From Librae (2013-12-23). |
| * configs/viewtool-stm32f107/netnsh: Add a NSH configuration that |
| supports networking with the DP83848C module installed (2013-12-25). |
| * configs/viewtool-stm32f107/src/stm32_nsh.c, stm32_mmcsd.c, stm32_usb.c, |
| and stm32_usbmsc.c: Lay out basic framework for USB and SD card |
| support. Code is incomplete and has been neither built nor tested |
| (2013-12-25). |
| * nuttx/arch/arm/src/stm32/Kconfig, chip/stm32f103vc_pinmap.h, |
| stm32f105vb_pinmap.h, and stm32f107vc_pinmap.h: Fix configuration and |
| pin definition that would prevent building USB for the connectivity and |
| performance lines (2013-12-25). |
| * stm32l15xxx_pinmap.h: Fix a typo in USB pin definitions (2013-12-25). |
| * configs/viewtool-stm32f107: Fix building of USB for F103 and F107. |
| F103 has device only; F107 has OTG FS (2013-12-25). |
| * arch/arm/src/stm32/stm32f10xxx_rcc.c and chip/stm32f10xxx_rcc.h: Add |
| clocking support for STM32F107 USB OTG FS (which does not work) |
| (2013-12-26). |
| * configs/viewtool-stm32f107: Updates to USB for F103 and USB OTG FS |
| for F107 (2013-12-16). |
| * arch/arm/src/stm32/chip/stm32f3xxxx_pinmap.h: Fix pin definition names |
| for SPI2 MOSI and MISO. Noted by Brian Webb (2013-12-27). |
| * graphics/nxmu, nxsu, and nxglib and libc/nx, nxmu, and nxglib: Massive |
| reshuffling of files with (hopefully) no logic changes. This |
| reshuffling is necessary if we ever want to build graphics applications |
| as kernel builds. There is still more today (NXTK and NXFONTS need to |
| be moved to libc as well) (2013-12-27). |
| * Move libc/nx, nxmu, and nxglib to a new library, libnx. The NX |
| graphics is not properly a part of libc (2013-12-28). |
| * Move graphics/nxfonts to libnx/nxfonts (2013-12-28). |
| * Move graphics/nxtk to libnx/nxtk (2013-12-28). |
| * syscalls: Need to add sem_timedwait() (2013-12-28) |
| * Move more files from graphics/nxmu to libnx/nxmu (2013-12-29). |
| * graphics/nxmu/nx_start.c: NX server start-up wrapper function to |
| simplify starting the NX server from within the RTOS (2013-12-29). |
| * configs/stm3240g-eval/kernel and configs/stm3240g-eval/scripts: Port |
| kernel build logic from the STM32F4Discovery to the STM3240G-EVAL. |
| This will eventually support testing of the kernel mode NX server |
| (2013-12-29). |
| * configs/stm3240g-eval/nxwm: Converted to use the kconfig-frontend |
| tools (2013-12-29). |
| * configs/stm3240g-eval/knxwm: Add a kernel mode NxWM build |
| configuration (not yet verified) (2013-12-29). |
| * Moved configs/stm3240g-eval/src/up_cxxinitialize.c to |
| apps/platform/stm3240g-eval/up_cxxinitialize.c: Now it is available |
| in user-space in the kernel mode build (2013-12-29). |
| * graphics/nxbe, nxsu, libnx/nxmu, and nxtk: Need to be consistent with |
| which allocator is used in the different configurations. Always uses |
| the user-space allocator because that one is required in certain |
| configurations (2013-12-30). |
| * include/nuttx/kthread.h: Move kernel thread definitions out of |
| os_internal.h so that the rest of the OS can start kernel threads as |
| well (2013-12-30). |
| * configs/sim/mount/defconfig: Converted to use kconfig-frontends |
| tools (2013-21-31). |
| * configs/z16f2800100zcog/nsh: Add a Z16F NSH configuration. Does not |
| yet work (2014-1-1). |
| * arch/arm/src/stm32/stm32_serial.c: Single-wire UART support from |
| Thomas Grubler (2014-1-2). |
| * tools/configure.c and mkdeps.c: Fixes for Windows build issues |
| from Max Holtzberg (2014-1-4). |
| * configs/olimex-stm32-p107/nsh/Make.defs: Add native Windows build |
| support for the Olimex STM32 P107. From Max Holtzberg (2014-1-4). |
| * Makefile.win: Changes for native Windows build: fix creation of |
| a .version file if one does not exist. Make sure that the APPDIR |
| environment variable is set before configuring. From Max Holtzberg |
| (2014-1-4). |
| * configs/viewtool-stm32f107/src/stm32_ssd1289.c: Add support for |
| Viewtool SSD1289-based LCD (untested on initial checkin) (2013-1-5). |
| * arch/arm/include/syscall.h and armv7-a/syscall.h: Add the syscall.h |
| header file needed for the Cortex-A architecture (2014-1-5). |
| * arch/arm/src/a1x/a1x_serial.c: Remove bad flow control logic. Add |
| missing interrupt handling logic for UART4-7 (2014-1-6). |
| * nuttx/tools/mkconfig.c: Cast size to unsigned in calculation of |
| CONFIG_RAM_END to avoid complains about integer overflow (2013-1-6). |
| * nuttx/tools/mkconfig.c: Back out the last change, this causes |
| problems for assembly language. How to prevent the integer over- |
| flow warnings? (2014-1-6). |
| * arch/arm/src/a1x/a1x_serial.c: Handle BUSY interrupt (2014-1-6). |
| * arch/arm/src/armv7-a/arm_head.S and arm_pghead.S: Add more nop's |
| after enabling the MMU. The cortex-a8 seems to need these |
| (2014-1-7). |
| * arch/arm/src/a1x/a1x_serial.c: Correct handling of the BUSY |
| interrupt (2014-1-7). |
| * include/sys/types.h: Add a bogus rsize_t type (2014-1-7). |
| * libc/stdio/lib_gets_s.c: Add a quick'n'dirty implementation of |
| gets_s() which replaces gets() in C11 (2014-1-7). |
| * libc/stdio/lib_fopen.c: Add support for new C11 exclusive open |
| ("x") (2014-1-7) |
| * include/threads.h: First crude cut at a C11 threads.h header |
| file (just maps to pthreads) (2014-1-7). |
| * libc/stdio/lib_libfgets.c: Common implementation supports all |
| of the slightly different requirements of gets(), gets_s(), and |
| fgets() (2014-1-7). |
| * arch/arm/include/stm32/chip.h and chip/stm32f103ze_pinmap.h: |
| various fixes for STM32F103ZE SPI3. From Steve Redler IV |
| (2014-1-7). |
| * graphics/nxsu/Make.defs: Typo that crept into build in recent |
| NX reorganization. Found by Steve Redler IV (2014-1-7). |
| * graphics/nxsu/: Another typo from the |
| recent NX reorganization from Steve Redler IV (2014-1-7). |
| * graphics/nxbe/nxbe_closewindow.c, nx_close.c, nx_constructwindow.c, |
| nx_open.c, and nx_openwindow.c: Needs to use kuzalloc and kufree, |
| not umm_zalloc and umm_free. Additional typo in nx_constructwindow.c |
| (wnd should be hwnd). Also noted by Steve Redler IV (2014-1-7). |
| * configs/viewtool-stm32f107/src/stm32_touchscreen.c (and other |
| files): Add support for the XPT2046 touchscreen controller on |
| the Viewtool LCD module connected to the Viewtool STM32F103 |
| board (2014-1-9). |
| * libc/strings/lib_stpcpy.c: Add stpcpy() (2014-1-9). |
| * arch/arm/src/a1x/a1x_lowputc.c and a1x_serial.c: Mystery |
| finally solved: The A10 serial clock is the OSC24M clock. |
| Thanks to Alan Carvalho de Assis (2014-1-10) |
| * binfmt/binfmt_loadmodule.c: Fix a memory leak (2013-1-11). |
| * configs/stm3vldiscovery: Support for the STM32VL-Discovery board. |
| Contributed by Alan Carvalho de Assis (2014-1-12). |
| * net/net_close.c, net/Kconfig, include/nuttx/net/net.h, and |
| include/sys/socket.h: Add support for the SO_LINGER socket option. |
| Extended from logic provided by Jason Jiang. Enabled with |
| CONFIG_NET_SOLINGER. At this point, it has only been verified that |
| the changes does not seem to do any harm (2014-1-13). |
| * net/connect.c and net/uip/uip_callback.c: prevent tcp_connect |
| callback from being double freed. From Max Holtzberg (2014-1-13). |
| * net/Kconfig and include/nuttx/net/uip/uipopt.h: Add configuration |
| support for forthcoming TCP write buffering (2014-1-13). |
| * net/net_send_buffered.c, net_send_unbuffered.c, and |
| uip/uip_tcpwrbuffer.c: First set of changes to bring in Jason |
| Jiang's TCP write buffering logic. Still not complete but |
| apparently harmless if not selected. (2014-1-13). |
| * All of Jason Jiang's TCP write buffering logic is checked in. |
| Unfortunately, it does not yet work (2013-1-14). |
| * configs/px4fmu-v2_upstream: Configuration for testing simple |
| configurations on the PX4FMU v2. This version is incomplete |
| for the PX4 application and is not a replacement for the version |
| in the PX4 GIT repository. |
| * fs/fat/fs_fat32.c: A correction to FAT cluster allocation from |
| Tridge via Lorenz Meier (2014-1-14). |
| * net/net_clone.c: If CONFIG_NET_TCP_WRITE_BUFFERS is selected, |
| then the socket-related write buffering information must copied |
| with the other cloned socket data (2014-1-14). |
| * net/net_close.c: If CONFIG_NET_TCP_WRITE_BUFFERS is selected, |
| then it is necessary to free the write buffer callback structure |
| when the socket is closed (2014-1-14). |
| * fs/fat/fs_fat32.c: Fix some root directory logic that was |
| conditionally done only for FAT 32. Apparently this needs to |
| done for all FAT types. From Tridge via Lorenz Meier |
| (2014-1-14). |
| * arch/arm/src/armv6-m/up_doirq.c and armv7-m/up_doirq.c and all |
| implementations of up_maskack_irq() for all Cortex-M architectures: Do |
| not disable and enable the IRQ on each interrupt. Because (1) |
| interrupts are already disabled on interrupt entry, (2) this |
| interferes with controlling the IRQ interrupt setting from interrupt |
| handlers, and (3) up_disable_irq() does not work anyway so that this |
| has never done anything (2014-1-15). |
| * All implementations of up_disable_irq() for all Cortex-M3 and M4 |
| architectures: To enable an interrupt on the Cortex-M3/4 CPU, you |
| need to set a bit in the ISER register. To disable the interrupt, you |
| need to set a bit in the ICER register. Existing logic was trying to |
| disable interrupts by clearing the bit in the ISER register. That will |
| not work; writing a '0' to the ISER register has no effect. That |
| means that up_disable_irq() was doing nothing! It turns out that that |
| is not really important because up_disable_irq() is not really used |
| for that purpose. But some spurious STM32 ADC interrupts have been |
| reported to me and this turned out to be the cause in that case. My |
| concern now that up_disable_irq() works is that there may now be |
| unmasked bugs that leave devices in the disabled state? Thanks to |
| Manuel Stühn for the tip(2014-1-15). |
| * libc: Move strtol(), strtoll, strtoul(), strtoull(), and strtod() from |
| libc/string to libc/stdlib where they belong (2014-1-16). |
| * configs/Kconfig: Board configuration sub-directory can now be |
| specified. The default need not be used. This is really only |
| useful when CONFIG_ARCH_BOARD_CUSTOM is selected and there is no |
| meaningful default sub-directory (2014-1-16). |
| * configs/Kconfig: Backed out the previous change for two reasons: |
| (1) it has a bad side effect in that the sub-directory setting |
| no longer tracks the board setting, and (2) you still can't |
| source the Kconfig file from the custom board directory (2014-1-16). |
| * Makefile.unix, Makefile.win, and configs/Kconfig: After thinking a |
| little harder, I re-implemented the backed-out custom configuration |
| feature. The new version does not have bad side-effect (1) (but still |
| has bad side-effect (2)) (2014-1-16). |
| * arch/x86/Kconfig and configs/qemu-i486/nsh/Make.defs and |
| ostest/Make.defs: Add a configuration option to select the -m32 |
| compiler option when building for a 32-bit target on a native 64-bit |
| compiler (2014-1-18). |
| * include/ctype.h: Typo in macro name: iscntrl, not iscontrol (2104-1-17) |
| * libc/unistd/lib_getopt.c: If there are no arguments (argc == 1), then |
| getopt() will leave the optind variable in an undefined state (2014-1-20). |
| * configs/olimex-stm32-p107: Fails to build if SPI3 for UEXT is not |
| remapped. From Max Holtzberg (2014-1-21). |
| * Several network related files: Changes from Max Holtzberg to improve |
| how network status is reported. New controls to manage carrier |
| detect. (2014-1-21). |
| * configs/16z: Add basic support for the 16z board. The 16z board is |
| based on the ZiLOG ZNEOZ16F2811AL20EG part. See |
| https://github.com/toyaga/16z for further information (2014-1-22), |
| * tools/Config.mk: 'cypath' must be called if we are using a Windows |
| native toolchain with the Cygwin 'make' to convert paths to proper |
| Windows paths. From Richard Cochran (2014-1-23). |
| * /arch/arm/src/Makefile: dependency directory list is now computed |
| from the VPATH. From Richard Cochran (2014-1-23). |
| * arch/arm/src/efm32 and include/efm32: Basic support for the EFM3 |
| processor family from Richard Cochran (2014-1-23). |
| * configs/efm32-dk3650: This is Energy Micro's development kit for |
| the Leopard Gecko MCU, which is an ARM Cortex-M3 device. From Richard |
| Cochran (2014-1-23). |
| * arch/arm/src/armv7-m/up_memcpy.S: Assembler changes with the gcc-47 |
| distribution from ARM mean that we need to be explicit about branch |
| sizes; one or more of the wide branch opcodes results in bad table |
| branching. From Mike Smith (2014-1-23). |
| * Many files: renamed up_buttoninit() to board_button_initialize to |
| better conform to the naming standard. Now ONLY prototypes in |
| include/nuttx/arch.h (2014-1024). |
| * Rename up_buttons() to board_buttons() for the same reason (2014- |
| 1-14). |
| * Rename up_irqbutton() to board_button_irq() (2014-1-24). |
| * Rename up_ledinit() to board_led_intialize() (2014-1-24). |
| * Rename up_ledon() to board_led_on() and up_ledoff() to board_led_off() |
| (2014-1-24). |
| * arch/x86/src/qemu-i486/gemu_head.S: Patch from Matt Campbell |
| to fix 'Error: .size expression for idle_stack does not evaluate to |
| a constant" (2014-1-25). |
| * arch/arm/include/efm32, arch/arm/src/efm32, and configs/efm32-dk360: |
| Removed all EFM32 support. Not yet ready to be fielded (2014-1-27). |
| * arch/arm/src/armv7-a/arm_head.S, sama5/sam_boot.c, and several other |
| files: Now supports execution from NOR FLASH with .data and .bss in |
| SDRAM. This was not possible prior to this because .bss and .data |
| were initialized before SDRAM was configured. This logic is still |
| kind buggy. (2014-1-28). |
| * arch/arm/src/armv7-a/arm_head.S and arm_pghead.S: Back off to a |
| somewhat less efficient loop for initializing .data and .bss. The |
| original, efficient logic violated the ARM C ABI. It was okay when |
| called from boot logic, but not when called from C logic. This fixes |
| bugginess reported on 2014-1-28. (2014-1-29). |
| |
| 7.1 2014-03-15 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/lm/lm_serial.c: Fix cut'n'paste error that prevented |
| UARTS2-7 from being used with the LM4F120 Launchpad (2014-02-03). |
| * configs/stm32f4discovery/src: Almost everything renamed to conform |
| to the ever-evolving naming standard (2014-02-03). |
| * arch/arm/src/a1x/a1x_serial.c: Had the same cut'n'paste error |
| that the LM4f120 Launchpad had (2013-02-03). |
| * Documentation/NuttXCCodingStandard.html: Add a coding standards |
| document. Very boring stuff (2014-2-6). |
| * Several changes to restore the native Windows build (2014-2-7). |
| * arch/arm/src/lpc17xx/lpc17_usbhost.c: Fix an compilation error |
| that crept into the LPC17xx USB host driver. What happened here? |
| (2014-2-9). |
| * drivers/usbhost/usbhost_hidmouse.c and other files: Add support |
| for a HID boot mouse device. It compiles but is otherwise |
| completely untested on initial check-in (2014-2-9). |
| * configs/olimex-lpc1766stk/src/lpc17_hidmouse.c and hidmouse: Add |
| support of a test of the USB HID mouse (2014-2-9). |
| * drivers/usbhost/usbhost_hidmouse.c: The driver appears to be |
| functional. But there are usability issues: How do you use the |
| mouse with no cursor? The HID mouse currently emulates a touchscreen |
| driver. That would work in the long run for several reasons (see the |
| top-level TODO list for details) (2014-2-9). |
| * include/nuttx/input/mouse.h and drivers/usbhost/usbhost_hidmouse.c: |
| Defined a mouse interface that is very similar to a touchscreen |
| interface, but allows reporting of all mouse buttons. Also, unlike |
| touchscreen drivers, mouse drivers need to report positional data |
| with no button is pressed so that the mouse position can drive a |
| cursor (2014-2-10). |
| * drivers/usbhost/usbhost_hidmouse.c, include/nuttx/input/mouse.h, and |
| include/nuttx/usb/hid.h: Add support for a mouse wheel (2014-2-10). |
| * drivers/lcd/mio283qt9a.c and include/nuttx/lcd/mio283qt9a.h: Support |
| for the MIO283QT9A LCD. From Toby Duckworth (2014-2-10). |
| * configs/mikroe-stm32f4/src/up_mio283qt9a.c: The Mikroe STM32F4 can |
| now support the newer MIO283QT9A LCD. From Toby Duckworth (2014-2-10). |
| * MANY files changes based on complaints from the tool CppCheck. Several |
| latent bugs were fixed (and most likely some new typos were introduced) |
| (2014-2-10). |
| * arch/arm/include/samd and src/samd: Basic framework to support Atmel |
| SAMD20 Cortex-M0+ chips. Initial check-in is incomplete; this is a |
| work in progress (2014-2-12). |
| * configs/samd20-xplained: Framework to support the Amtel SAMD20 |
| Xplained Pro. Initial check is just an unverified, rough port of |
| the SAM4L Xplained Pro configuration (2014-2-12). |
| * arch/arm/src/stm32/stm32_serial.c: Fix cloned typo: FLOWCONTROL |
| vs FLOWCONROL (2014-2-14). |
| * net/uip/uip_tcptimer.c: Back out a small part of the 6.33 write |
| buffering changed. David G says that this causes problems in |
| connecting to a server (2014-2-15). |
| * The basic SAMD20 Xplained Pro port is complete but still untested |
| (2014-2-16). |
| * sched/task_terminate.c: Always returns an error because the |
| return value was not being set correctly. From Gosha (2014-2-18). |
| * stm32f429i-disco/ostest-fpu: OS test for FPU-enabled system from |
| David Alessio (2014-2-18). |
| * Other misc changes to support FPU on STM32F429 Discovery from |
| David Alessio (2014-2-18) |
| * stm32f429i-disco/src: Files renamed to make more consistent |
| with current board file naming conventions (2014-2-18). |
| * stm32 SPI: Disable SPI before changing CR1 register. From David |
| Sidrane (2014-2-18). |
| * stm32 TIM: Set CCMR when selecting timer channel. From David |
| Sidrane (2014-2-18). |
| * configs/spark: Board configuration updated by David Sidrane |
| (2014-2-19). |
| * libc/stdio/lib_sscanf.c: Bug fixes from David Sidrane (2014-2-18). |
| * nuttx/drivers/wireless/cc3000 and nuttx/include/nuttx/wireless/cc3000: |
| Numerous updates to the CC3000 driver from David Sidrane (2014-2-18). |
| * nuttx/configs/stm3240g-eval/webserver: Converted to use the |
| kconfig-frontends tools by Alan Carvalho de Assis (2014-2-18). |
| * configs/mbed: All mbed configurations have been converted to use |
| the kconfig-frontends tools (unverified) (2014-2-18). |
| * fs/fs_opendir.c, fs_readdir.c, et al: Modified so that errors |
| will not be reported if you attempt to list a empty pseudo-directory |
| (2014-2-19). |
| * fs/fs_rmdir.c: 'rmdir' can now be used to remove empty directories in |
| the pseudo-filesystem such as might be left after umounting a |
| file system (2014-2-19). |
| * fs/fs_mkdir.c: 'mkdir' can now be used to create empty directories in |
| the pseudo-filesystem (2014-2-19). |
| * drivers/lcd/mio283qt9a.c: Bug fix from Toby Duckwork (2014-2-19). |
| * fs/fs_rename.c: 'rename' can now be used to rename nodes in the |
| pseudo-filesystem (2014-2-19). |
| * arch/arm/src/samd/sam_sercom.c: Move some common SERCOM logic |
| from the USART-specific files to a share-able file where it can |
| also be used by SPI and I2C drivers (2014-2-19). |
| * arch/arm/src/samd/sam_spi.c: Add framework for a SAMD SPI driver. |
| The initial check-in is a crude port of the SAMA5 SPI driver with |
| a lot of missing logic (2014-2-19). |
| * arch/arm/src/lm/lm_lowputc.c and lm_serial.c: Several errors |
| are unmasked with UARTs > UART2 are enabled. From Gosha (2014-2-19). |
| * arch/arm/src/samd/sam_spi.c: The SPI driver is code complete, |
| but untested (2014-2-20). |
| * configs/olimex-lpc1766stck/ftpc: Configuration convert to use |
| the kconfig-frontends tools by Alan Carvalho de Assis (2014-2-20). |
| * fs/fs_mkdir.c: 'unlink' can now be used to remove things from the |
| pseudo-filesystem. A new configuration option as been added: |
| CONFIG_DISABLE_PSEUDOFS_OPERATIONS that effectively can be set |
| back out these recent changes in rmdir, mkdir, unlink, and rename |
| for operations on the pseudo-filesystem (2014-2-20). |
| * Kconfig: Add an option to select default values for configuration |
| variables based upon whether you want a smaller footprint or more |
| features. CONFIG_DEFAULT_SMALL is used in sched/Kconfig and |
| fs/Kconfig and in apps/. It turns out this this is not very useful |
| if you are modifying existing configurations because then the |
| defaults do not apply (2014-2-20). |
| * arch/arm/src/sam34/chip/sam4e_vectors.h: Add vector definitions |
| for the SAM4E (2014-2-21). |
| * arch/arm/src/sam34/chip/sam4e_memorymap.h: Add SAM4E memory map |
| (2014-2-21). |
| * arch/arm/src/sam34/sam4e_gpio.h, sam4e_periphclks.h, and chip/sam4e_pio.h: |
| Add PIO support for the SAM4E (2014-2-21). |
| * configs/stm3220g-eval/nsh/defconfig: Converted to use kconfig-frontends |
| by Alan Carvalho de Assis (2014-2-10) |
| * configs/*/defconfig: Comment out all CONFIG_APPS_DIR settings. These |
| should not be set in the default configurations because we don't know |
| where the apps/ directly will reside until configuration time (2014-2-21). |
| * arch/arm/src/sam34/chip/sam4e_pinmap.h: SAM4E pin multiplexing |
| definitions (2014-2-21). |
| * sched/sched_processtimer.c and fs/procfs/fs_procfscpuload.c: Add |
| logic to measure and calculate the CPU load percentage. From David |
| Alessio (2014-2-22). |
| * sched/sched_processtimer.c, sched_cpuload.c, fs/procfs/fs_procfscpuload.c, |
| and fs_procfscpuload.c: CPU load logic extended to keep counts on each |
| thread. The per-thread CPU is now reported in the procfs under |
| <pid>/loadavg (2014-2-23). |
| * include/stddef.h: ptrdiff_t is defined twice in stddef.h and also in |
| sys/types.h. stdef.h is the correct location for the definition, but |
| it includes sys/types.h so, at least for now, the definition will be |
| retained in sys/types.h (2014-2-25). |
| * net/net_close.c: Fix one place where the connection reference count |
| was not being decremented. This is really a cosmetic change BUT |
| when CONFIG_DEBUG_NET is enable, it will cause assertions (2014-2-25). |
| * arch/arm/src/sama5/sam_adc.h: Fix typos in the SAMA5 ADC register |
| definition header file (2014-2-26). |
| * arch/arm/src/sam34: The port to the SAM4E is code complete (2014-2-16). |
| * include/cxx: Fix some bad idempotence definitions in header files |
| (2014-2-27). |
| * sched/sched_cpuload.c: Change calculation of the total count when the |
| time constant related delay elapsed. The total count is now always |
| guaranteed to add up to 100% (excepting only truncation errors) |
| (2014-2-27). |
| * fs/procfs/fs_procfscpuload.c and fs_procfsproc.c: Remove the newline |
| at the end of the percentage so that the returned strings can be |
| printed on the same line as other values (2014-2-27). |
| * sched/Kconfig, sched_cpuload.c, and nuttx/sched/sched_processtimer.c: |
| An asynchronous, "external" clock may now be used to drive the CPU |
| load calculations for more accurate load measurements when needed |
| (2014-2-27). |
| * configs/*/defconfig: If CONFIG_NSH_LIBRARY=y then set CONFIG_NSH_READLINE=y |
| otherwise the CLE will be selected by default the next time that |
| make menuconfig is used (2014-2-28). |
| * include/cxx/cstdbool: Ignore _Bool8 if CONFIG_C99_BOOL8=y. (2014-2-28). |
| * configs/*/defconfig: Set CONFIG_DEFAULT_SMALL on all tiny MCU |
| configurations (2014-2-28). |
| * configs/stm3240g-eval/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-2-28). |
| * configs/*/ostest: Removed most OS test configurations (except in a few |
| cases where there wass some good argument to retain the ostest |
| configuration) (2014-2-28). |
| * configs/stm3240g-eval/nsh2: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/stm3220g-eval/nsh2: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/stm3210e-eval/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/stm3210e-eval/nsh2: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/lincoln60/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/lpcxpresso-lpc1768/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/nucleus2g/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/vsn/nsh: Configuration converted to use the kconfig-frontends |
| tools (2014-3-1). |
| * configs/mirtoo/nsh: Configuration converted to use the kconfig-frontends |
| tools (2014-3-1). |
| * configs/pic32-starterkit/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/pic32-starterkit/nsh2: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1) |
| * configs/pic32mx7mmb/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/ubw32/nsh: Configuration converted to use the kconfig-frontends |
| tools (2014-3-1). |
| * configs/sim/nsh2: Configuration converted to use the kconfig-frontends |
| tools (2014-3-1). |
| * configs/lm3s6432-s2e/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1) |
| * configs/lm3s8962-ek/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/eagle100/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/stm32f4discovery/src/Makefile: Fix typo: stm32_pwm.c not |
| stm32_psm.c. Noted by Max Kriegleder (2014-3-1). |
| * configs/lpc4330-xplorer/nsh Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/ea3152/ostest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-1). |
| * configs/stm3210e-eval/RIDE, nxlines, and nxtext: Remove some old |
| style configurations that are not worth converting to use the |
| kconfig-frontends tools (2014-3-2). |
| * configs/stm3210e-eval/nx: Configuration converted to use the |
| kconfig-frontends tools (2014-3-2). |
| * configs/mirtoo/nxffs: Configuration converted to use the |
| kconfig-frontends tools (2014-3-2). |
| * arch/arm/src/lpc2378/Kconfig: Create Kconfig file for the LPC2378. |
| Change most configuration variable names to avoid collisions with |
| other platforms (2014-3-2) |
| * configs/olimex-lpc2378/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-2) |
| * configs/olimex-lpc1766stk/nx: Configuration converted to use the |
| kconfig-frontends tools (2014-3-2) |
| * configs/lpcxpresso-lpc1768/nx: Configuration converted to use the |
| kconfig-frontends tools (2014-3-2) |
| * configs/lm3s8962-ek/nx: Configuration converted to use the |
| kconfig-frontends tools (2014-3-2) |
| * configs/sim/nx: Configuration converted to use the kconfig-frontends |
| tools (2014-3-2) |
| * configs/c5471evm/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/olimex-strp11/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/eagle100/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/ez80f910200zco/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/stm3220g-eval/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/stm3240g-eval/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/sim/nettest: Configuration converted to use the kconfig-frontends |
| tools (2014-3-3). |
| * configs/ez80f910200zco/dhcpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/stm3220g-eval/dhcpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/stm3240g-eval/dhcpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3). |
| * configs/lpcxpresso-lpc1768/dhcpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/olimex-lpc1766stk/usbmsc: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/nucleus2g/usbmsc: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/lpcxpresso-lpc1768/usbmsc: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/stm3210e-eval/usbmsc: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/hymini-stm32v/usbmsc: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/ea3131/usbmsc: Configuration removed. It could not possible |
| useful because there is no MCI driver for the EA3131 (2014-3-3) |
| * configs/mcu123-lpc214x/usbmsc: Configuration converted to use the |
| kconfig-frontends tools (2014-3-3) |
| * configs/teensy/nettest: Configuration converted to use the kconfig-frontends |
| tools (2014-3-3). |
| * configs/*/dhcpd: Add missing DHCPD configuration settings (2014-3-3). |
| * configs/stm32f4discovery/pm: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/stm3210e-eval/pm: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/stm3240g-eval/nxconsole: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/stm3210e-eval/nxconsole: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/stm3240g-eval/telnetd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/stm3220g-eval/telnetd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * fs/fat/fs_fat32.c: Fix an error in the FAT logic that can cause file |
| corruption. The error conditions are rare and only seen with very |
| large files. From Andrew Tridgell. This replaces a previous, partial |
| fix for the same problem (2014-3-4). |
| * configs/hymini-stm32v/usbserial: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/ea3131/usbserial: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/mcu123-lpc214x/usbserial: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/olimex-lpc1766stk/thttpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/lpcxpresso-lpc1768/thttpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/eagle100/thttpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/eagle100/httpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/ez80f910200zco/httpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/c5471evm/httpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/eagle100/nxflat: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/sim/touchscreen: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/sim/pashello: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/sim/nx11: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/ez80f910200zco/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/ez80f910200zco/poll: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/olimex-lpc1766stk/slip-httpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-4) |
| * configs/c5471evm/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/compal_e99/nsh_compalram: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/compal_e99/nsh_highram: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/mcu123-lpc214x/composite: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/olimex-strp711/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/amber/hello: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/micropendous3/hello: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/teensy/hello: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/teensy/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * arch/avr/Kconfig, avr32/Kconfig, at32uc3/Kconfig, atmega/Kconfig, and |
| at90usb/Kconfig: Reshuffle lots of AVR-related configuration names to |
| make space for AVR32. Populate AVR32 Kconfig file (2014-3-5). |
| * configs/avr32dev1/ostest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/avr32dev1/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/ntosd-dm320/nettest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/ntosd-dm320/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/ntosd-dm320/poll: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/ntosd-dm320/thttpd: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/ntosd-dm320/udp: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/ntosd-dm320/uip: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * arch/Kconfig, arch/arm/Kconfig, configs/ea3131/Kconfig, |
| configs/ea3131/pgnsh/defconfig, configs/ea3131/src/up_fillpage.c, |
| configs/ea3152/Kconfig, nuttx/configs/ea3152/src/up_fillpage.c, |
| include/nuttx/page.h, and tools/cfgdefine.c: Add configuration |
| settings for the on-demand paging option (2014-3-5). |
| * configs/ea3131/pgnsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/qemu-i486/ostest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * configs/qemu-i486/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-5) |
| * Many files: Use common naming for all buildroot toolchains |
| (2014-3-5). |
| * Many files: Use common naming for rest of the toolchains (2014-3-5). |
| * configs/ne64badge/ostest and demo9s12nec64/ostest: Configurations |
| converted to use the kconfig-frontends tools (2014-3-5) |
| * fs/nxffs/nxffs_open.c: Missing call to nxffs_freeentry() causes |
| memory leak. From Lzyy (2014-3-6). |
| * fs/nxffs/nxffs_stat.c: Looks like stat() has the same problem as |
| the one reported by Lzyy (2014-3-6). |
| * configs/skp16c26/ostest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/us7032evb1/ostest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/us7032evb1/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/mx1ads/ostest: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/pjrc-8051: Configuration converted to use the kconfig-frontends |
| tools (2014-3-6) |
| * configs/rgmp/arm/default: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/rgmp/arm/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/rgmp/x86/default: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/rgmp/x86/nsh: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/rgmp/x86/helloxx: Configuration converted to use the |
| kconfig-frontends tools (2014-3-6) |
| * configs/rgmp/x86/cxxtest: Configuration converted to use the |
| kconfig-frontends tools. This completes the conversion of all |
| configurations to the newer format (2014-3-6) |
| * Removed the CONFIG_NUTTX_NEWCONFIG setting from every defconfig |
| file (2014-3-6). |
| * The legacy, manual configuration is no longer supported by the |
| NuttX build system. Only the newer configurations generated by |
| the kconfig-frontends tools will generate viable NuttX |
| configurations. All board configurations in the NuttX source tree |
| have been converted to use the newer configuration, but if you have |
| some older style configurations for you board, you will need to |
| convert those configurations to use the kconfig-frontends tools. |
| See http://www.nuttx.org/doku.php?id=wiki:howtos:convertconfig for |
| some guidelines (2014-3-6). |
| * drivers/serial/Kconfig: Correct an error introduced in this file |
| in very recent commits (2013-3-6). |
| * configs/*sam*: Refresh all SAM* configurations with the latest |
| Kconfig files (2014-3-6). |
| * configs/stm32f4discovery: Refresh all configurations (except |
| winbuild) with the latest Kconfig files (2014-3-6). |
| * configs/viewtool-stm32f107: Refresh all configurations with the |
| latest Kconfig files (2014-3-6). |
| * configs/16z, mikroe-stm32f4, olimex-lpc1766stk, px4fmu-v2_upstream, |
| sim, and stm32f429i-disco: Refresh all configurations (2014-3-6). |
| * Documentation/NuttShell.html: Update per recommendations from Max |
| Kriegleder (2014-3-6). |
| * configs/pic32-starterkit, pic32mx7mmb, stm3210e-eval, stm3220g-eval, |
| and stm3240g-eval: Refresh all configurations with the latest |
| Kconfig files (2014-3-7). |
| * configs/qemu-i486/src: Files renamed to correspond with current |
| thinking about naming (2014-3-8). |
| * arch/x86/src/qemu/qemu_keypad.c and qemu_vga.c: New QEMU keyboard |
| and VGA drivers from Lizhuoyi (2014-3-8). |
| * configs/olimex-lpc2378/src: Files renamed to correspond with current |
| thinking about naming (2014-3-8). |
| * arch/arm/src/lpc2378/lpc23xx_i2c.c and lpc23xx_spi.c: I2C and SPI |
| drivers for the LPC23xx from Lizhuoyi (2014-3-8). |
| * arch/arm/include/tiva and src/tiva: The old lm/ directories were |
| renamed tiva/ to better support new products coming down the pipe |
| from TI (2014-3-8). |
| * arch/arm/include/tiva, src/tiva, and configs/: All files and all |
| all functions beginning with the name lm_ changed to tiva_ |
| (2014-3-8). |
| * configs/: Refresh all LM3/4/Tiva configurations (2014-3-9). |
| * arch/arm/src/tiva/chip/tm4c_pinmap.h: Add pin multiplex definitions |
| for the TM4C123 (2014-3-9). |
| * arch/arm/src/tiva/chip/tm4c_memorymap.h: Add memory map for the |
| TM4C123 (2014-3-9). |
| * arch/arm/src/tiva/: Add GPIO and SYCONTROL register bit definitions |
| for the TM4C123 (2014-3-10). |
| * configs/tm4c123g-launchpad: Add basic board support for the |
| TM4C123G-Launchpad (2014-3-10). |
| * configs/sam4e-ek: Add basic board support for the SAM4E-EK board. |
| More work is needed. The initial commit is little more than the |
| SAM3U-EK with name changes (2014-3-10). |
| * configs/spark: Refresh all spark configurations (2014-3-11). |
| * arch/arm/src/tiva/chip/tm4c_memorymap.h: Fix typos reported by |
| Daniel Pereira de Carvalho (2014-2-12). |
| * arch/arm/src/sam34/sam_emac.c: Add an Ethernet MAC driver for the |
| SAM4E. The initial checkin is essentially the SAMA5D3 EMAC driver |
| with naming changes as appropriate (2014-3-12). |
| * arch/arm/src/sam34/sam_cmcc.c: Add logic to manage the Cortex-M |
| Cache Control block. Untested on initial check-in (2014-3-12). |
| * arch/arm/src/sam34/sam_emac.c: Fix EMAC pin configuration (was been |
| set up for RMII instead of MII). Now the driver EMAC appears to be |
| functional (2014-3-13). |
| * configs/sam4e-ek/nsh: Networking support is now enabled by default |
| in the NSH configuration (2014-3-13). |
| * arch/arm/src/sam34/sam_spi.c: Backported the SAMA5 SPI driver to |
| the SAM3/4 architecture. The SAMA5 version supports both multiple |
| SPI peripherals as needed by the SAM3A and SAM3X and also supports |
| DMAC (but not PDC). The initial commit is untested and may very |
| well have (temporarily) broken SPI for the SAM3/4/ family (2014-3-13). |
| * configs/sam4e-ek/src/sam_at25.c and sam_hsmci.c: Added support for |
| the AT25 serial FLASH. Restructured the logic that registers the |
| HSMCI block driver (2014-3-13). |
| * arch/arm/src/sam34/sam_dmac.c and sam_spi.c: Fixes to DMA in general |
| and to SPI in particular (2014-3-14). |
| * configs/sam4e-ek/nsh: DMA-based SPI and a FAT file system on the |
| AT25 Serial FLASH are now supported by default in the NSH configuration |
| (2014-3-14). |
| * sched/nanosleep.c: Fix a missing call to re-enable interrupts. From |
| Jason Jiang (2014-3-15). |
| |
| 7.2 2014-04-29 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/sam34/sam_udp.c and .h: Add a USB full speed device |
| driver (UDP) for the SAM4E (2014-3-17). |
| * Documentation/NuttxPortingGuide.html: Typo fixes from Vijay Kumar |
| (2014-3-18). |
| * arch/arm/Kconfig: Improved documentation of the use of the |
| BASEPRI register from Vijay Kumar (2014-3-19). |
| * include/nuttx/i2c.h: More typo fixes from Vijay Kumar (2014-3-19). |
| * arch/Kconfig and *_assert.h: Add a configuration option to enable |
| dumping of the USB trace buffer on assertion (2014-3-19). |
| * drivers/usbdev/Kconfig, arch/arm/src/sam34/Kconfig, and |
| drivers/usbdev/usbmsc_scsi.c: If DCD can support queuing of stall |
| requests, then the USB MSC stall work around delays are not necessary |
| (2014-3-20). |
| * net/netdev_findbyaddr.c: Skip network devices that are in the |
| "down" state. It does not make sense to consider an address match |
| with a "down" device. From Brennan Ashton (2014-3-20). |
| * configs/sam4e-ek/usbnsh: Add a NSH configuration that uses the |
| NSH console (2014-3-22). |
| * arch/arm/src/stm32/stm32_eth.c: Add IGMP hashing support. From |
| Manuel Stühn (2014-3-24). |
| * net/netdev_ioctl.c and uip/uip_input.c: IGMP-related bug fixes |
| from Manuel Stühn (2014-3-24). |
| * arch/arm/src/sam34: Add missing HSCMI configuration settings to |
| Kconfig; update naming to include SAM34_ (2014-3-24). |
| * configs/sam4e-ek/include/board.h: Update HSMCI timing to use the |
| CLKODD bit (2014-3-24). |
| * drivers/include/mtd/Kconfig, sector512.c, and include/nuttx/mtd/mtd.h: |
| Add a new MTD driver that can be used to contain another driver and |
| force its apparent sector size to be 512 bytes (2014-3-24). |
| * arch/arm/src/sam34/sam_lowputc.c sam_serial.c: Fix a mysterious |
| multithreading bug that can lock up the serial port (2014-3-14). |
| * drivers/usbdev/Kconfig, usbmsc.c, usbmsc.h, and usbmsc_scsi.c: |
| Redesign threading module used with the USB MSC driver. It was using |
| pthreads before and these were changed to a kernel thread. The reason |
| for this has to do with task grouping: A pthread is a memory of the |
| group of the task that started it. A kernel thread is independent of |
| the task that started in (other than knowing it as the parent). This |
| allows me to remove so kludge logic to "deparent" the pthread on |
| startup (2014-3-25). |
| * tools/astyle.sh: A code formatting tool from Lorenz Meier. This |
| tool should do a better job than the old tools/indent.sh tool |
| (2014-3-26). |
| * arch/arm/src/sam_hsmci.c and sam_spi.c: Add support to invalidate |
| cached memory if the CMCC is enabled (not yet tested, 2014-3-26). |
| * arch/arm/src/sam_spi.c: Add logic to handle SPI word widths > 8 |
| (also untested on initial checkin, 2014-3-26). |
| * configs/sam4e-ek: All configurations updated to run with 120MHz |
| CPU speed and with the CMCC enabled. Calibrated delay loop |
| (2014-3-26). |
| * drivers/lcd/Kconfig: Add missing configuration for the MIO283QT-9A |
| LCD. Reported by Toby Duckworth (2014-3-27). |
| * arch/arm/include/sama5/chip.h and arch/arm/src/sama5/Kconfig: Add |
| support for the SAMA5D36 (2014-3-28). |
| * libc/strings/lib_strncpy.c: Change ordering of test and copy. Logic |
| would have failed if n=0; one byte was always copying before testing |
| for the end of the copy. |
| * nuttx/configs/sama5d3-xplained/: Add a board support configuration |
| for the Atmel SAMA5D3 Xplained board. The initial check in is not |
| finished. For example, it still builds to run out of NOR FLASH but |
| the SAMA5D Xlpained has no NOR FLASH (2013-4-28). |
| * arch/arm/src/sama5/sam_pmc.c and .h: Add functions to calculate |
| PLLACK, PCK, and MCK frequencies given the main clock frequency |
| (2014-3-29). |
| * configs/sama5d*/include/board.h, board_sdram.h, and other files: |
| When booting from SDRAM, we need to query the PMC registers (using |
| the functions in sam_pmc.c) to determine the MCK, PCK, etc. We assume |
| that the MCK input clock is well known main crystal oscillator |
| frequency (2014-3-29). |
| * configs/sama5d3x-ek: Change all configuration names to board- |
| specific names so that this are no name collisions with other |
| boards that have similar configuration variables (2013-3-30). |
| * configs/nuttx/compiler.h: Add macro UNUSED() that can be used |
| to eliminate warnings about variables that are set to values |
| that are not used (2014-3-30). |
| * arch/arm/src/sama5/sam_hsmci_clkciv.c: Remove HSCMI-related |
| functions that did not belong in sam_pmc.c and give them their |
| own file (2014-3-30). |
| * arch/arm/src/sama5/sam_boot.c: Fix some backward conditional |
| compilation (2014-3-30). |
| * libc/stdio/lib_sccanf.c: Fix a counting error in the return |
| value from sscanf(). Noted by kfrolov. Also, sscanf() should |
| return EOF if no values were converted (2014-3-30). |
| * include/time.h and sched/clock_settime(): Add support for |
| CLOCK_REALTIME. From Macs N (2014-3-31). |
| * libc/stdio/lib_ferror.c, lib_fread.c, lib_libfflush.c, |
| lib_libfread.c, and lib_libfwrite.c: Finish incomplete support |
| for ferror(). From Macs N (2014-3-14). |
| * libc/stdio/lib_ftell.c: Fix a logic error in ftell(). It was |
| simply using the file offset and did not take into account data |
| buffered in memory. From Macs N (2013-3-31). |
| * Add CONFIG_CLOCK_MONOTONIC that case used to disable CLOCK_MONOTONIC |
| for a smaller footprint (2013-3-31). |
| * sched/Kconfig: Menu has gotten too long. And another layer of |
| menuing in order to simplify this layer (2014-3-31). |
| * arch/arm/src/sama5_boot.c: Fix double mapping of SDRAM when executing |
| out of SDRAM. In this case, the SDRAM was already mapping in |
| arm_head.S (2014-3-31). |
| * arch/arm/src/sama5/chip/sam_dbgu.h: Add SAMA5D3 DBGU definition |
| header file (2014-3031). |
| * arch/arm/src/sama5/sam_dbgu.c and .h: Add support for the SAMA5D3 |
| DBGU (2014-4-1). |
| * configs/sama5d3-xplained/nsh: Configurations now use the DBGU for |
| the serial console (instead of USART1) (2014-4-1). |
| * libc/stdio/lib_sccanf.c: Use stroul() vs strol() with %u format |
| otherwise, range of values is restricted because of sign bit |
| from kfrolov (2014-4-2). |
| * arch/arm/src/sama5/sam_boot.c, sam_irq.c, chip/sama5d3x_memorymap.h: |
| When running from SDRAM, vectors must lie in SRAM (2014-4-2). |
| * arch/arm/src/armv7-a/arm_head.S and cache.h: On start-up, make |
| certain the the MMU and caches are disabled (probably un-necessary) |
| (2014-4-2). |
| * arch/arm/src/sama5/sam_boot.c: If we have to copy vectors, then |
| make sure to clean the DCache to be sure that the copied vectors are |
| in the physical RAM (2014-4-2). |
| * arch/arm/src/sama5/sam_irq.c: After we modify the AXI MATRIX, make |
| sure to invalidate all caches and TLBs (probably un-necessary) |
| (2014-4-2). |
| * arch/arm/src/sama5/sam_irq.c: Set the VBAR register to zero. If |
| were started by a bootloader (vs. a RESET), then the VBAR register |
| may not be in its reset state (zero, 2014-4-3). |
| * arch/arm/src/sama5/sam_boot.c, sam_irq.c, and chip/sama5d3x_memorymap.h: |
| When booting from SDRAM, don't relocated vectors to ISRAM. Instead, |
| just set the VBAR register to address of the vectors in SDRAM. |
| * arch/arm/src/sama5/sam_clockconfig.c: BMS Fixed to match what the HW |
| does. From David Sidrane (2014-4-3). |
| * arch/arm/src/sama5/Kconfig, sam_boot.c, andsam_clockconfig.c: On some |
| hardware, reconfiguring the PLL while executing out of NOR FLASH causes |
| crashes. This was fixed by David Sidrane by implementing RAM functions. |
| The killer code is copied and executed from ISRAM and the crash is |
| avoided (2014-4-3). |
| * configs/sama5d3-xplained/Kconfig and include/board*.h; |
| configs/sama5d3x-ek/Kconfig and include/board*.h: Add support for |
| 528MHz CPU clock (2014-4-3). |
| * arch/arm/src/sama5/Make.defs: Fix a build error that occurs when |
| only USB device tracing is enabled (2014-4-4). |
| * Documentation/UsbTrace.html: Add some discussion of the USB monitor |
| (2014-4-4). |
| * nuttx/arch/arm/src/armv7-a/mmu.h: Bufferable bit did not do what |
| I thought it was going to do. Result was the NOR FLASH accesses |
| were very slow (2014-4-3). |
| * arch/arm/src/sama5/sam_udphs.c: Fix a case where received status |
| was not being cleared, causing OUT SETUP commands to fail (2014-4-6). |
| * arch/arm/src/tiva/tiva_syscontrol.c: Add logic for TM4C125GXL based |
| on logic from Daniel Carvalho with modifications. I think the |
| LM4F120 may have broken before as well(?). In any event, the LM4F120 |
| also works well with this change (2014-4-7). |
| * Back out part of 610e2aa0c224e2936fe8009ef4a2351ce607067a: Need to |
| be able to select USB console devices when there is no /dev/console |
| enabled. Noted by Librae (2014-4-8). |
| * configs/*/defconfig: Increase the number of preallocated watchdogs |
| in all configurations that use networking or USB (2014-3-9). |
| * include/nuttx/syslog/syslog.h and ramlog.h: Move syslog.h and |
| ramlog.h to include/nutt/syslog (2014-4-10). |
| * sched/errno_getptr.c and getpid.c: Add some checks. If these |
| functions are called early in initialization before the tasking |
| structures are initialized, they will not behave properly |
| (2014-4-10). |
| * arch/arm/src/sama5/sam_twi.c: TWI data sending is fails to increment |
| the number of byes transferred on first byte sent. from David Sidrane |
| (2014-4-10). |
| * configs/sama5d3x-ek/src: The red LED is controlled by PE24 which is |
| also the camera/ISI interface reset line. So if the a camera is |
| installed, then we must avoid controlling the red LED or we inadvertently |
| also reset the camera module. Noted by David Sidrane (2014-4-11). |
| * arch/arm/src/stm32/stm32_usbhost.c/.h and stm32_otgfshost.c: USB host |
| tracing added by Leo (2014-4-12). |
| * arch/arm/src/sama5/sam_adc.c, sam_can.c, sam_emac.c, sam_gmac.c, |
| sam_ssc.c, and sam_twi.c: If running from SDRAM, then BOARD_MCK_FREQUENCY |
| is not a constant and cannot be used in conditional compilation (2014-4-16). |
| * drivers/lcd/mio283qt9a.c and include/nuttx/lcd/mio283qt9a.h: Update the |
| MIO183QT-9A LCD driver to support reading from the LCD. From Toby |
| Duckworth (2014-4-16). |
| * arch/arm/src/stm32/chip/stm32f20xxx_pinmap.h: Correct a mapping for |
| SPI MOSI pin. From dlsitzer (2014-4-26). |
| * arm/src/sama5/sam_clockconfig.c and common/up_internal.h: Move the |
| un-definitions of __ramfuncs__ from the .c file to the .h file or, |
| otherwise, the attribute will be applied differently for the prototype |
| and the function definition. Sourceforge patch 38 from Luciano Neri |
| (2014-4-17). |
| * arch/arm/src/sama5/sam_emac.c: Add missing right parentheses. This |
| introduced in the above change and is Sourceforge patch 39 from Luciano |
| Neri (2014-4-17). |
| * configs/sama5dx-ek/include/board.h and sama5d3-xplained.h: These files |
| reference type xcpt_t and so must include nuttx/irq.h. This is |
| Sourceforge bug 25 submitted by Luciano Neri (2014-4-17). |
| * arch/arm/src/stm32/stm32_otgfshost.c: Some fixes related to low-speed |
| devices and interrupt endpoints from Leo (2014-4-17). |
| * configs/stm32f4discovery/src/stm32_usb.c: Add support to register |
| keyboard and mouse classes if so configured. From Leo (2014-4-17). |
| * include/nuttx/usb/usbhost: Fix some USB HID-related conditional |
| compilation. From Leo (2014-4-17). |
| * drivers/usbhost/usbhost_hidmouse.c: Don't include NAKs from the device |
| in the error count. From Leo (2014-4-17). |
| * arch/arm/src/sam34/sam_irq.c: Fix initialization of the default |
| priorities (2014-4-17). |
| * arch/arm/src/kinetis/kinetis_irq.c, lpc17xx/lpc17_irq.c, and |
| tiva/tiva_irq.c: Modify the logic to disables the interrupts and sets |
| the default interrupt priority so that it uses the ICTR to get the |
| number of interrupt lines/registers. This is instead of using some |
| fixed number of initializations based a priori knowledge of the number |
| of interrupt lines in the MCU. This logic is untested on some MCUs |
| on initial check-in0 (2014-4-17). |
| * arm/src/lpc17xx/Kconfig and lpc17_ethernet.c: The default interrupt |
| priority should be default, not the highest priority (2014-4-19). |
| * configs/lpcxpresso-lpc1768: Refreshed all defconfig files (2014-4-19). |
| * configs/olimex-lpc1766stk: Refreshed all defconfig files (2014-4-19). |
| * configs/zkit-arm-1769: Refreshed all defconfig files (2014-4-19). |
| * include/nuttx/binfmt/ieee695.h: Beginning of header file for IEEE |
| 695 OMF header file (2014-4-19). |
| * arch/arm/include/stm32/chip.h and src/stm32/Kconfig: Add support |
| for the STM401RE. From Frank Bennett (2014-4-20). |
| * README.txt, Documentation/README.html, configs/Kconfig and README.txt, |
| configs/nucleo-f401re: Add support for the Nucleo-F401RE board. From |
| Frank Bennett (2014-4-20). |
| * arch/arm/src/sam34/sam_rtc.c/.h: Port RTC driver from SAMA5 to |
| SAM3/4. From Bob Doiron (2014-4-21) |
| * arch/arm/src/sam34/sam4s_periphclks.h: Fix error in macros that |
| disable peripheral clocking. From Bob Doiron (2014-4-21) |
| * drivers/mmcsd/mmcsd_sdio.c/.h: Misc improvements from Bob Doiron |
| (2014-4-21) |
| * arch/arm/src/sam34/sam_hsmci.c and chip/sam_hsmci.h: Extensions |
| from Bob Doiron needed to support PDC-based HSMCI DMA transfers |
| (2014-4-21). |
| * configs/sam4s-xplained-pro: Support for the SAM4S Xplained Pro |
| board from Bob Doiron (2014-4-21). |
| * configs/sam4s-xplained-pro: Added card detect (kind of broken |
| still); added proc/vfat mounting during init to save some typing. |
| From Bob Doiron (2014-4-21). |
| * configs/sam4s-xplained-pro: Boost PLLA to 240MHz to allow USB. From |
| Bob Doiron (2014-4-21). |
| * arch/arm/src/sam34/sam_wdt.c/.h: Add watchdog driver. From Bob |
| Doiron (2014-4-21). |
| * nuttx/configs/sam4s-xplained-pro: Add board-specific watchdog |
| timer support. From Bob Doiron (2014-4-21). |
| * drivers/timer.c and include/nuttx/timer.h: Timer "upper half" |
| driver and lower half interface definition from Bob Doiron |
| (2014-40-22). |
| * arch/z16/src/z16f/z16f_espi.c: Add ZNEO ESPI driver (2014-4-24). |
| * arch/arm/src/stm32/stm32_sdio.c: The dmaflight method must |
| be conditioned on CONFIG_SDIO_PREFLIGHT. Noted by Pelle |
| Windestam (2014-4-25) |
| * configs/nucleo-f401re: Removed bogus references to the MPU |
| (2014-4-25). |
| * arch/z16/src/z16f_timerisr.c: Fix calculation of timer |
| reload and prescaler. The timer frequency was way too fast |
| (2014-4-25). |
| * arch/arm/src/stm32/stm32_otgfsdev.c and others: Sourceforge |
| Ticket #26. up_prioritize_irq should not be called if |
| CONFIG_ARCH_IRQPRIO is not defined (2014-4-25). |
| |
| 7.3 2014-06-25 Gregory Nutt <gnutt@nuttx.org> |
| |
| * arch/arm/src/sama5/sam_clockconfig.c: Needed function sam_pmcwait() |
| is needed when UDPHS, EHCI, or OHCI is configured but may not be |
| compiled in due to insufficient conditional logic. From Luciano Neri |
| (SourceForge patch #40) (2014-4-29). |
| * arch/arm/include/stm32/chip.h, src/stm32/Kconfig, stm32_allocateheap.c, |
| configs/nucleo-f401re/nsh/defconfig, and scripts/ld.script: Numerous |
| changes, most correcting memory usage on the Nucleo-F401RE (2014-4-30). |
| * /drivers/mtd/w25.c: Extended by Mark Whitehorn to support the 8Mbit |
| W25Q80BV part (2014-4-30). |
| * configs/sam4s-xplained-pro: Update LED control logic from Bob Doiron |
| (2014-4-30). |
| * drivers/timer.c and include/nuttx/timer.h: Enhanced timer interface |
| from Bob Doiron (2014-4-30). |
| * arch/arm/src/sam34/Kconfig and sam_tc.c: Enhanced timer/counter driver |
| from Bob Doiron (2014-4-30). |
| * configs/sam4s-xplained-pro/Kconfig, nsh/defconfig, and src/sam_tc.c: |
| The SAM4S Xplained Pro now uses the extended timer/counter features. |
| From Bob Doiron (2014-4-30). |
| * include/nuttx/arch.h and sched/os_internal.h: If the CPU load |
| measurements are being driven by an external clock, then the prototype |
| for sched_process_cpuload() must be available in include/nuttx/arch.h |
| (2014-4-30). |
| * Documentation/NuttShell.html and many defconfig files: The alternate |
| console device CONFIG_NSH_CONDEV must not be defined unconditionally. |
| This causes errors when using Telnet sessions. This was solved by |
| adding CONFIG_NSH_ALTCONDEV: CONFIG_NSH_ALTCONDEV enables or disables |
| the feature then, if enabled, CONFIG_NSH_CONDEV provides the alternative |
| console device name (2014-5-5). |
| * arch/arm/src/sam34/sam_rtt.c/.h: RTT driver from Bob Doiron. Also |
| added high resolution RTC emulation using the RTT for the sub-second |
| counter (2014-5-5). |
| * configs/sam4s-xplained-pro: Clean-up of LED usage and also some |
| integration of new timer features. From Bob Doiron (2014-5-5). |
| * drivers/timer.c and include/nuttx/timer.h: Timer driver updates from |
| Bob Doiron (2014-5-5). |
| * binfmt/symtab_findorderedbyname.c: Fix an error in the symbol search |
| function. Noted by Pelle Windestam (2014-5-6). |
| * arch/arm/src/stm32/stm32f40xxx_rcc.c and configs/nucleo-f401re/include/board.h: |
| The Nucleo-F401RE has no on-board crystals and, hence, needs to run |
| with the PLL input from the on-chip HSI clock (2014-5-6). |
| * arch/arm/src/armv7-a/arm_memcpy.S: This is the same optimized memcpy() |
| function that Mike Smith brought in for the ARMv7-M with minor tweaks |
| by David Sidrane to work with the ARMv7-A (2014-5-6). |
| * binfmt/libpcode, pcode.c, include/nuttx/poff.h, and binfmt/pcode.h: |
| Framework to support Pascal P-Code as a binary format. At present this |
| logic is incomplete and really nothing more than a thought experiment |
| to determine the feasibility of the P-code binary format (2014-5-7). |
| * drivers/sensors/Make.defs: Correct build dependency. Sourceforge |
| ticket #41 from Kosma Moczek (2014-5-8). |
| * drivers/serial.c, include/nuttx/serial.h, arch/arm/src/stm32/stm32_serial.c |
| and minor updates to all other drivers using the serial interface: Add an |
| rxflowcontrol method to the serial interface to better support RX flow control. |
| From Jussi Kivilinna (2014-5-8). |
| * arch/arm/include/stm32 and src/stm32: Add support for the STM32152 and |
| STM32162 Medium+ density parts (plus miscellaneous other improvements to |
| the original STM32151 logic). From Jussi Kivilinna and Sami Pelkonen |
| (2014-5-8). |
| * binfmt/binfmt_dumpmodule.c, binfmt_loadmodule.c, binfmt_unloadmdoule.c, |
| builtin.c, elf.c, nxflat.c, pcode.c, and include/nuttx/binfmt/binfmt.h: |
| Extend the binfmt interface to handle error conditions where format-specific |
| binfmt clean-up is needed in the event of error conditions. This is needed |
| by the P-Code binfmt (2014-5-8). |
| * binfmt/libpcode, pcode.c, include/nuttx/poff.h, and binfmt/pcode.h: |
| Now uses apps/interpreters/prun and is basically functional. More work |
| is needed because (1) it is too coupled with apps/ and (2) will not work |
| with CONFIG_NUTTX_KERNEL (2014-5-9). |
| * arch/arm/src/stm32/stm32_i2c.c: Bring in PX4 fix for I2C in very high |
| noise environments or with rogue perpipherals. Taken from the PX4 commit |
| 099b2017ccfa0fc7696f168db2a0c2e13fe5edbc by Tridge here: |
| https://github.com/PX4/NuttX (2014-5-10). |
| * include/nuttx/video/rgbcolors.h: Fix typo in several macros: RBG -> RGB. |
| (2014-5-12). |
| * drivers/mtd/ramtron.c: Add support for Fujitsu MB85RS1MT part. From |
| Charles Ash (2014-5-12). |
| * configs/sam4e-ek/src/sam_ili9325.c: Add an LCD driver for the SAM4E-EK |
| board. Untested on initial check-in (2014-5-13). |
| * configs/sam4e-ek/src/sam_ads7843e.c: Add a touchscreen driver for the |
| SAM4E-EK board. Untested on initial check-in (2014-5-13). |
| * arch/arm/src/stm32/stm32_i2c_alt.c: Add an alternative I2C implementation |
| for the STM32 F03 that works around errata in that part. From Patrizio |
| Simona (2014-5-14). |
| * arch/arm/src/sam34/sam_gpio.c: Fix some SAM4E compiler errors when |
| CONFIG_DEBUG_GPIO is enabled (2014-5-15). |
| * sched/sig_mqnotempty.c: Test for a valid signal number is inverted; this |
| function could not have been working correctly??? From eero.nurkkala |
| (2014-5-20). |
| * arch/arm/src/stm32/stm32_lowputc.c: Fix error in conditional |
| compilation. From Sami PelKonen (2014-5-20). |
| * arch/*/src/* (several files): Make sure that all references to |
| up_prioritize_irq() are conditioned on CONFIG_ARCH_IRQPRIO. Problem |
| noted by Mike Smith (2014-05-20). |
| * drivers/wireless/cc3000/Kconfig: Correct SPI mode for CC3000 is CPOL=0 |
| CHPA=1. See http://processors.wiki.ti.com/index.php/CC3000_Serial_Port_Interface_(SPI) |
| From Jussi Kivilinna (2014-5-21). |
| * drivers/wireless/cc3000/cc3000.c and include/nuttx/wireless/cc3000/include/cc3000_upif.h: |
| Configuration has CC3000_SPI_MODE settings but source uses |
| CONFIG_CC3000_SPIMODE. From Jussi Kivilinna (2014-5-21). |
| * drivers/wireless/cc3000/cc3000drv.c: unsoliced_thread does |
| initialization of message queue, but main thread might block that |
| thread from running and use the uninitialized message queue. The main |
| thread must wait until unsolice_thread initializes the required |
| structures before proceeding. From Jussi Kivilinna (2014-5-21). |
| * drivers/wireless/cc3000/cc3000.c: Fix build when POLL is enabled. |
| From Jussi Kivilinna (2014-5-21). |
| * arch/arm/include/armv7-m/irq.h: Change bne to bne.n in irqrestore() |
| (2014-5-22). |
| * Many files: Convert all old-style variadic macros to the C99 form. |
| Recent GCC changes tightens up that behavior and can cause some problems |
| (at least for the IAR compiler for some reason). See |
| https://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html#Variadic-Macros. |
| Noted by Bob Grimes (2014-5-22). |
| * configs/viewtool-stm32f107/nsh: Configuration refreshed (2014-5-23). |
| * arch/arm/src/stm32/stm32_i2c_alt.c: Final driver from Max Kriegleder et al. |
| Reduces footprint and fixes a bug. (2014-5-23). |
| * tools/configure.sh: In-place SED edit messes up permissions on windows. |
| From Hannes Delago (2014-5-25). |
| * include/nuttx/mtd/mtd.h: Needs forward reference to struct spi_dev_s. |
| (2014-5-25). |
| * arch/arm/src/stm32/stm32_i2c.c and stm32_i2c_alt.c: Back out PX4 fixes |
| that were reverted in the PX4 repositories (2014-5-25). |
| * sched/Kconfig: CONFIG_START_YEAR/MONTH/DAY are not required if the |
| RTC is enabled (2014-5-26). |
| * arch/arm/src/stm32/stm32_rtcc.c: Add retry logic to RTC initialization. |
| It sometimes takes longer for the RTC to initialize, at least as noted |
| on an F2 part. From dlsitzer (2014-5-27). |
| * libc/stdio/lib_snprintf.c: If the size passed to snprintf() is zero, |
| then snprintf() must write nothing, but instead return the size of the |
| buffer needed to hold the entire string. From Sami Pelkonen (2014-5-30). |
| * net/arp: Move arp related files from net/uip to net/arp. Files renamed |
| with arp_ prefix (2014-5-30). |
| * include/nuttx/net/arp.h and net/arp/arp_timer.c: Moved |
| include/nuttx/net/uip/uip-arp.h to include/nuttx/net/arp.h; moved |
| net/net_arptimer to arp/arp_timer.c. (2014-5-30). |
| * net/igmp: Moved IGMP files from net/uip to net/igmp (2014-5-30). |
| * net/icmp: Moved ICMP files from net/uip to net/icmp (2014-5-30). |
| * net/uip/uip_tcptimer.c: NET: Notify upper layer when TIME_WAIT or |
| FIN_WAIT_2 timeout occurs. Otherwise connections possibly won't get |
| freed. From Max Holtzberg (2014-6-2). |
| * TCP fallback allocation: Added all states in which the connections are |
| about to be closed. Fallback mechanism is disabled when SO_LINGER is |
| enabled to prevent deadlocks in netclose_disconnect(). From Max Holtzberg |
| (2014-6-2). |
| * configs/olimex-stm32_h405: Support for the Olimex STM32 H405 board |
| contributed by Martin Lederhilger (2014-6-3). |
| * net/arp/Make.defs: Fix an error introduced recently in the net/ build |
| (2014-6-3). |
| * net/iob: Add generic I/O buffering. Not currently used by anything. |
| (2014-6-4). |
| * arch/arm/include/sama5 and arch/arm/src/sama5: Basic framework to |
| support the SAMA5D4 family. Incomplete on initial check-in (2014-6-3). |
| * arch/arm/src/sama5/chip/sam_xdmac.h: Beginning of XDMAC register |
| definition header file (incomplete) (2014-6-4). |
| * arch/arm/src/sama5/chip/sam_l2cc.h: Add SAMA5D4 L2CC register definition |
| header file (incomplete on initial check-in) (2014-6-5). |
| * drivers/usbdev/cdcacm.c: Reset RX head to avoid resending last serial |
| data when USB cable disconnected/re-connected. From Lizhuoyi (2014-6-6). |
| * drivers/usbdev/pl2303.c: Same change cloned for PL2303 (2014-6-6). |
| * arch/arm/src/lpc2378: Fix several typos. From Lizhuoyi (2014-6-6). |
| * arch/arm/src/lpc17xx/lpc17_gpdma.c: Fix an error when DMA is |
| started: The read-modify-write fails when the DMA is started. This |
| is because the value read is not the same as the value set (on write |
| it is the number of transfers to do; on read it is the number of |
| transfers completed). From Lizhuoyi (2014-6-6). |
| * configs/sama5d4-ek: Initial board support for the SAMA5D4-EK board. |
| This initial check-in is basically the SAMA5D3-Xplained board support |
| with appropriate name changes (2014-6-6). |
| * stm32/arch/arm/src/stm32_serial.c: Handle configuration for the |
| case of 8-bit data with parity. From Freddie Chopin (2014-6-11). |
| * binfmt/libelf/elf.c: Fix a compilation error when CONFIG_ELF_DUMPBUFFER |
| is defined. From Pelle Windestam (2014-6-12). |
| * net/, include/nutt/net, and include/netpacket: Add support for "raw" |
| sockets. From Lazlo Sitzer (2014-6-12). |
| * arch/arm/src/sama5: Add SAMA5D4 XDMAC driver. Initial check-in is |
| just the DMAC driver with a few naming changes (2014-6-12). |
| * configs/sama5d4x-ek/ramtest: Add an SDRAM test configuration |
| (2014-6-14). |
| * libc/stdio/lib_libsnoflush.c, lib_memsistream.c, and lib_memsostream.c: |
| Add support for seekable memory streams (2014-6-14). |
| * libc/stdio/lib_rawsistream.c, and lib_rawsostream.c: Add support for |
| seekable raw streams (2014-6-14). |
| * libc/stdio/lib_stdsistream.c, and lib_stdsostream.c: Add support for |
| seekable standard streams (2014-6-14). |
| * configs/sam4x-xplained*/src/sam_buttons.c: Button interrupts not being |
| disabled after being detached. (2014-6-15). |
| * binfmt/binfmt_exec.c: Fix a critical error in exec(); argv was not |
| being passed (2014-6-15). |
| * arch/arm/src/sama5/sam_dmac.h: Fix some critical typos in the SAMA5D3 |
| DMA definitions (2014-6-17). |
| * nuttx/net/net_send_unbuffered.c: Notify the device driver of the |
| availability of TX data. From Daniel Lazlo Sitzer (2014-6-18). |
| * net/net_close.c, net_send_unbuffered.c, socket.c, and uip_poll.c: |
| Various fixes for raw sockets from Daniel Lazlo Sitzer: (1) properly |
| free the socket in psock_close(), (2) socket() returns failure when |
| there is no free socket/connection, and (3) Set number of bytes to |
| transmit is set in the uip_driver_s instance (2014-6-18). |
| * net/tcp: Move all TCP files from net/uip to net/tcp (2014-6-18). |
| * net/udp: Move all UDP files from net/uip to net/udp (2014-6-18). |
| * net/pkt: Move all AF_PACKET files from net/uip to net/pkt (2014-6-18). |
| * net/Kconfig: Add option to select CONFIG_NET_GUARDSIZE (2014-6-18). |
| * net/net_send_buffered.c: Add checks from buffer allocation failures. |
| from Max/Himax (2014-6-19). |
| * tools/mkfsdata.pl: Apparently, the trailing the 0x00 in http server |
| files is seen as a bug in javascript and images. From Max/Himax |
| (2014-6-19). |
| * net/ and include/nutt/net (many files): Conversion of the TCP |
| write buffering logic to use I/O buffer chains (not tested on initial |
| check-in) (2014-6-22). |
| * include/time.h and sched/clock_gettime.c: Fix typo in conditional |
| compilation: CONFIG_CLOCK_MONOTONIC vs. CLOCK_MONOTONIC. From Manuel |
| Stühn (2014-6-23). |
| * arch/avr/Kconfig and arch/avr/src/avr32/Kconfig: Fix typos in |
| Kconfig files from Stefan Sperling (2014-6-23). |
| * net/net_send_unbuffered.c: Remove some spurious white space from |
| field selectors. SourceForge ticket #42 (2014-6-23). |
| * arch/arm/src/lpc17xx and configs/lpcexpresso-lpc1768: Added support |
| for the lpcxpresso's rtc handler, adc, dac, timers, pwm and mcpwm |
| drivers. From Max (himax) (2014-6-23). |
| * net/tcp/Kconfig: Cannot enable bother TCP write buffering AND raw |
| packet sockets. This should not logically be the case, but is because |
| the implementations are presently too coupled. The logic packet |
| socket logic in net/net_send_unbuffered.c needs to be broken out into |
| a separate file so that write buffered TCP and packet socket transfers |
| can co-exist (2014-6-23). |
| * net/uip/uip_pktsend.c: Move the logic that copies data into the |
| device buffer from net/net_send_unbuffered.c to net/uip/uip_pktsend.c. |
| This makes the packet socket design more consistent with TCP and UDP |
| (2014-6-23). |
| * net/: Separate net/net_send_buffered.c and net/net_send_unbuffered.c |
| to net/tcp/tcp_send_buffered.c, net/tcp/tcp_send_unbuffered.c, and |
| pkt/pkt_send.c (2014-6-24). |
| * include/net/if.h and /net/arp/arp_inout.c: Suppress ARP requests on |
| data sent from packet sockets (2014-6-24). |
| * include/nuttx/net/netconfig.h: Move include/nuttx/net/uip/uipopt.h to |
| include/nuttx/net/netconfig.h (2014-6-24). |
| * include/nuttx/net/netdev.h: Move include/nuttx/net/uip/uip-arch.h to |
| include/nuttx/net/netdev.h (2014-6-24). |
| * include/nuttx/net/tcp.h: Move include/nuttx/net/uip/uip-tcp.h to |
| include/nuttx/net/tcp.h (2014-6-24). |
| * include/nuttx/net/udp.h: Move include/nuttx/net/uip/uip-udp.h to |
| include/nuttx/net/udp.h (2014-6-24). |
| * include/nuttx/net/pkt.h: Move include/nuttx/net/uip/uip-pkt.h to |
| include/nuttx/net/pkt.h (2014-6-24). |
| * include/nuttx/net/icmp.h: Move include/nuttx/net/uip/uip-icmp.h to |
| include/nuttx/net/icmp.h (2014-6-24). |
| * include/nuttx/net/igmp.h: Move include/nuttx/net/uip/uip-igmp.h to |
| include/nuttx/net/igmp.h (2014-6-24). |
| * include/nuttx/net/ip.h: Move include/nuttx/net/uip/uip-ipopt.h to |
| include/nuttx/net/ip.h (2014-6-24). |
| * include/nuttx/net/uip.h: Move include/nuttx/net/uip/uip.h to |
| include/nuttx/net/uip.h (2014-6-24). |
| * net/uip/uip.h: Rename net/uip/uip_internal.h to net/uip/uip.h |
| (2014-6-24). |
| * net/iob: Add support for throttling read-ahead buffering if the |
| read-ahead buffering is competing with write buffering for I/O |
| buffers (2014-6-24). |
| * net/: Many files changed. Convert existing TCP read-ahead logic |
| to use I/O buffer chains (2014-6-24). |
| * net/: Clean up all TCP and UDP related naming (204-6-24). |
| * net/: Clean up all ICMP, IGMP, ARP, and PKT related naming |
| (204-6-25). |
| * arch/arm/src/sam34 and include/sam34: Add support for the SAM4CM |
| family. From Max Neklyudov (2014-6-25). |
| |
| 7.4 2014-xx-xx Gregory Nutt <gnutt@nuttx.org> |
