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Gregory Nutt 2013-05-07 08:55:28 -06:00
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<tr align="center" bgcolor="#e4e4e4">
<td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: May 3, 2013</p>
<p>Last Updated: May 6, 2013</p>
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</tr>
</table>
@ -985,7 +985,7 @@
How can that be a tiny OS?
Actually, the large number of files is one of the tricks to keep NuttX small and
as scalable as possible.
Most files contain only a single function.
Most files contain only a single function.
Sometimes just one tiny function with only a few lines of code.
Why?
</p>
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<td><br></td>
<td>
<b>NXP <a href="http://ics.nxp.com/products/lpc3000/lpc313x.lpc314x.lpc315x/">LPC3131</a></b>.
The port for the NXP LPC3131 on the <a href="http://www.embeddedartists.com/products/kits/lpc3131_kit.php">Embedded Artists EA3131</a>
The port for the NXP LPC3131 on the <a href="http://www.embeddedartists.com/products/kits/lpc3131_kit.php">Embedded Artists EA3131</a>
development board was first released in NuttX-5.1 with a GNU arm-nuttx-elf or arm-eabi toolchain* under Linux or Cygwin
(but was not functional until NuttX-5.2).
</p>
<ul>
<p>
<b>STATUS:</b>
The basic EA3131 port is complete and verified in NuttX-5.2
The basic EA3131 port is complete and verified in NuttX-5.2
This basic port includes basic boot-up, serial console, and timer interrupts.
This port was extended in NuttX 5.3 with a USB high speed driver contributed by David Hewson.
David also contributed I2C and SPI drivers plus several important LPC313x USB bug fixes
@ -1943,10 +1943,10 @@ nsh>
<ul>
<p>
<b>STATUS</b>.
This is a work in progress by Alan Carvalho de Assis.
This initial support is in place but is minimal and not yet completely stable:
This is the work of Alan Carvalho de Assis.
Verified, initial, minimal support for the Freedom KL25Z is in place in NuttX 6.27 and 6.28:
There is a working OS test configuration that verifies the correct port of NuttX to the part and a working NuttShell (<a href="NuttShell.html">NSH</a>) configuration that might be the basis for an application development.
As NuttX-6.27, more testing, completion of some GPIO logic, and more device driver development are needed to make this a more complete port.
As of NuttX-6.28 more device driver development would be needed to make this a complete port, particularly to support USB OTG.
</p>
</ul>
</td>
@ -2013,7 +2013,7 @@ nsh>
<ul>
<p>
<b>STATUS:</b>
This port was released in NuttX 5.5.
This port was released in NuttX 5.5.
Features are the same as with the Eagle-100 LM3S6918 described above.
The apps/examples/ostest configuration has been successfully verified and an
NSH configuration with Telnet support is available.
@ -2048,7 +2048,7 @@ nsh>
<ul>
<p>
<b>STATUS:</b>
This port was released in NuttX 5.10.
This port was released in NuttX 5.10.
Features are the same as with the Eagle-100 LM3S6918 described above.
</p>
</ul>
@ -2088,7 +2088,7 @@ nsh>
<ul>
<p>
<b>STATUS:</b>
This port was will be released in NuttX 6.14.
This port was will be released in NuttX 6.14.
</p>
</ul>
</td>
@ -2213,7 +2213,7 @@ nsh>
<b>STATUS:</b>
In progress.
The following have been verified:
(1) Basic Cortex-M3 port,
(1) Basic Cortex-M3 port,
(2) Ethernet,
(3) On-board LEDs
</ul>
@ -2860,7 +2860,7 @@ nsh>
<td>
<p>
<b>Development Environments:</b>
1) Linux with native Linux GNU toolchain, 2) Cygwin/MSYS with Cygwin GNU toolchain, 3) Cygwin/MSYS with Windows native toolchain, or 4) Native Windows.
1) Linux with native Linux GNU toolchain, 2) Cygwin/MSYS with Cygwin GNU toolchain, 3) Cygwin/MSYS with Windows native toolchain, or 4) Native Windows.
All testing, however, has been performed using the NuttX DIY toolchain for Linux or Cygwin is provided by the NuttX
<a href="http://sourceforge.net/projects/nuttx/files/buildroot/">buildroot</a> package.
As a result, that toolchain is recommended.
@ -3239,7 +3239,7 @@ nsh>
<td>
<p>
<b>Renesas M16C/26 Microcontroller</b>.
This port uses the Renesas SKP16C26 Starter kit and the GNU M32C toolchain.
This port uses the Renesas SKP16C26 Starter kit and the GNU M32C toolchain.
The development environment is either Linux or Cygwin under WinXP.
</p>
<ul>
@ -3463,7 +3463,7 @@ avr, m68k, m68hc11, m68hc12, m9s12, blackfin, m32c, h8, and SuperH ports.</block
page.
This download may be used to build a NuttX-compatible ELF toolchain under Linux or Cygwin.
That toolchain will support ARM, m68k, m68hc11, m68hc12, and SuperH ports.
The buildroot GIT may be accessed in the
The buildroot GIT may be accessed in the
<a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/misc/buildroot/">NuttX GIT</a>.
</p>
</td>
@ -3479,7 +3479,7 @@ avr, m68k, m68hc11, m68hc12, m9s12, blackfin, m32c, h8, and SuperH ports.</block
<td><br></td>
<td>
<p>
Also very usable is the Linux environment using the
Also very usable is the Linux environment using the
<a href="http://sdcc.sourceforge.net/">SDCC</a> compiler.
The SDCC compiler provides support for the 8051/2, z80, hc08, and other microcontrollers.
The SDCC-based logic is less well exercised and you will likely find some compilation
@ -4176,7 +4176,7 @@ pascal-3.0 2011-05-15 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* nuttx/: The Pascal add-on module now installs and builds under the
apps/interpreters directory. This means that the pascal-2.1 module is
incompatible with will all releases of NuttX prior to nuttx-6.0 where the
incompatible with will all releases of NuttX prior to nuttx-6.0 where the
apps/ module was introduced.
</pre></ul>