NuttX-0.4.12

This is the 44th release of NuttX. This release adds 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. Some highlights of this port:

• This basic port includes boot-up logic, interrupt driven serial console, and system timer interrupts.

• Includes 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).

• Working, Tested Configurations: the NuttX OS test and the NuttShell (NSH) example.

This basic STM32 port will be extended in the 0.4.13 NuttX release. Functionality needed for complete STM32 support includes: USB device driver, LCD driver and NX bringup on the development board’s display and MicroSD support. An SPI driver and a DMA support was included in this 0.4.12 release, but is not yet tested.

This tarball contains a complete CVS snapshot from October 17, 2009