git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@209 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2007-05-09 00:06:22 +00:00
parent a7eb3e9134
commit d7afc08df0

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<tr align="center" bgcolor="#e4e4e4"> <tr align="center" bgcolor="#e4e4e4">
<td> <td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1> <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: April 29, 2007</p> <p>Last Updated: May 8, 2007</p>
</td> </td>
</tr> </tr>
</table> </table>
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<td> <td>
<p> <p>
The goal is to provide most standard POSIX OS interfaces to support The goal is to provide most standard POSIX OS interfaces to support
a rich multi-threaded development environment. a rich, multi-threaded development environment for deeply embedded
processors.
</p> </p>
NON-GOALS: (1) It is not a goal to provide OS subsystems such NON-GOALS: (1) It is not a goal to provide the rich level of OS
as network or USB (but these could obviously be added). features like those provided with Linux.
Small footprint is more important than features.
Standard compliance is more important than small footprint.
(2) There is no MMU-based support for processes. (2) There is no MMU-based support for processes.
At present, NuttX assumes a flat address space. At present, NuttX assumes a flat address space.
</p> </p>
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* Added support for the NXP 214x processor on the mcu123.com lpc214x * Added support for the NXP 214x processor on the mcu123.com lpc214x
development board. development board.
* Added support for block devices.
* Corrected some build/configuration issues introduced with the * Corrected some build/configuration issues introduced with the
last release. last release.
* Started m68322 * Started m68322