NUTTX 6.5 Release real-time embedded operating system (RTOS)

NUTTX is a real-time embedded operating system (RTOS), and it has a small size that is used in the micro-controller environment. This is fully scalable from small (8-bit) to medium-sized embedded (32-bit) systems. It is also intended to be fully compliant, fully real-time, and fully open.

nuttx-6.5 Release Notes:

6.5 2011-06-21 Gregory Nutt <spudhttp://www.aliyun.com/zixun/aggregation/38579.html ">monkey at racsa.co.cr>

* ' Arch/avr/src/avr ' and ' Arch/avr/include/avr ': Adds general support for the Atmel 8-bit AVR accessibility.
* ' Arch/avr/src/atmega ' and ' Arch/avr/include/atmega ': Adds support for the Atmel AVR Atmega.
* ' Arch/avr/src/at90usb ' and ' Arch/avr/include/at90usb ': Adds support for the Atmel AVR At90usb.
* ' CONFIGS/MICROPENDOUS3 ': Adds a board revisit for the Opendous micropendous 3 board. This board is populated with several different members of the Atmel AVR At90usb.
* ' Configs/amber ': This is a placehold to the Atmel ATMega128 Amber Web Server from SoC Robotics. Not more A in this directory on initial check-in.
* ' Configs/teensy ': Adds a board revisit for the PJRC teensy++ 2.0 board This features an Atmel MCU.
* ' Fs/fat ': offsets, sector numbers, etc. need to is off_t, not size_t. SIZE_T is intended to being the maximum size of a memory object, not a file offset. This does to difference except on Bae, like the AVR, where size_t is only 16-bits.

6.5 2011-06-21 Gregory Nutt <spudmonkey at racsa.co.cr>

* ' NETUTILS/FTPC ': simpflication and size reduction.

Download Address:

Http://sourceforge.net/projects/nuttx/files/nuttx/nuttx-6.5/nuttx-6.5.tar.gz/download
Http://sourceforge.net/projects/nuttx/files/nuttx/nuttx-6.5/apps-6.5.tar.gz/download