| NuttX-5.5 |
| --------- |
| |
| This is the 52nd release of NuttX. This release includes one new |
| port, some new drivers and some important bugfixes: |
| |
| * NuttX was ported to the Luminary/TI LM3S6965 Ethernet Evaluation |
| Kit. At present, that port includes an OS test configuration |
| and a NuttShell (NSH) configuration with Telnet support. |
| |
| MMC/SD and Networking support are provided but not thoroughly |
| verified in this release: Current development efforts are focused |
| on porting the NuttX window system (NX) to work with the |
| Evaluation Kits OLED display. |
| |
| * A NuttX Ethernet driver for the Microchip ENC28J60 SPI Ethernet |
| chip is available in the source tree (but has not yet been fully |
| verified because I haven't properly connected it to hardware |
| yet). |
| |
| * The Olimex STR-P711 NuttX port was extended to support the |
| ENC28J60 and some new networking configurations were added. |
| The ENC28J60 has not been tested on the STR-P711, however, |
| because of hardware issues (I don't think the USB powered board |
| provides enough power for the ENC28J60 and I don't have the |
| right wall wart yet). |
| |
| Along the way, external interrupt support (XTI) was added to |
| the STMicro STR-P711 port and some important bugs were fixed |
| in the STR-P711 SPI driver. |
| |
| * Added (optional) floating point support for printf(). |
| (Contributed by Yolande Cates.) |
| |
| * Corrected an important UDP reference counting error. It was |
| not a serious error, but it trigger an assertion was IS a serious |
| error. |