| NuttX-6.13 |
| ---------- |
| |
| The 80th release of NuttX, Version 6.13, was made on December 26, 2011 |
| and is available for download from the SourceForge website. Note |
| that release consists of two tarballs: nuttx-6.13.tar.gz and |
| apps-6.13.tar.gz. Both may be needed (see the top-level nuttx/README.txt |
| file for build information). |
| |
| This release corresponds with SVN release number: r4231 |
| |
| New features in this release include: |
| |
| * Drivers. New standard interface for PWM drivers and common |
| "upper half" PWM driver. Updated the MP25x driver to support |
| the Macronix MX25 chips (submitted by Mohammad Elwakeel). |
| * STM32 F1/F4. Added an Ethernet driver, ADC drivers, DAC driver, |
| PWM driver, CAN driver, F4 RTC driver, F4 DMA support, |
| logic for saving/restoring F4 FPU registers in context switches. |
| * STM32 Boards. Added STM3240G-EVAL DHPCD and nettest configuration. |
| Support for a new STM32 board, the HY-Mini STM32v board, was |
| contributed by Laurent Latil |
| * PIC32. The port to the Microchip PIC32MX is finally functional and |
| reliable. The NuttX PIC32 port has verified configurations for |
| the OS test and the NuttShell (NSH) both exist. |
| * Tests: New re-usable tests (in apps/examples) for PWM, ADC, and |
| CAN loopback. Several existing tests can now be built as NSH built-in |
| applications (dhcpd, nettest, and all of the new tests). |
| |
| Bugfixes, order roughly on decreasing criticality include: |
| |
| * STM32: Correct handling of data overrun conditions. Existing logic |
| would hang with infinite interrupts when a data overrun occurred. |
| * DHCPD. Fix several problems using host order address where network |
| addresses expected (and vice versa). |
| |
| And several others. See the ChangeLog for more details. |
