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Add a little blurb about the SAMV71-XULT in the 'about' document

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Gregory Nutt 2015-03-09 19:46:48 -06:00
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Documentation/NuttX.html
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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: February 11, 2014</p>
<p>Last Updated: March 9, 2014</p>
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<li><a href="#armcortexm0">ARM Cortex-M0/M0+</a> (4)</li>
<li><a href="#armcortexm3">ARM Cortex-M3</a> (30)</li>
<li><a href="#armcortexm4">ARM Cortex-M4</a> (19)</li>
<li><a href="#armcortexm7">ARM Cortex-M7</a> (1)</li>
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<li>Atmel AVR
<ul>
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<li><a href="#at91sam4e">Atmel SAM4E</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sam4l">Atmel SAM4L</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sam4s">Atmel SAM4S</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91samv71">Atmel SAMV71</a> <small>(ARM Cortex-M7)</small></li>
<li><a href="#at91sama5d3">Atmel SAMA5D3</a> <small>(ARM Cortex-A5)</small></li>
<li><a href="#at91sama5d4">Atmel SAMA5D4</a> <small>(ARM Cortex-A5)</small></li>
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<b>Development Environments:</b>
1) Linux with native Linux GNU toolchain, 2) Cygwin/MSYS with Cygwin GNU Cortex-M3 or 4 toolchain, 3) Cygwin/MSYS with Windows native GNU Cortex-M3 or M4 toolchain (CodeSourcery or devkitARM), or 4) Native Windows. A DIY toolchain for Linux or Cygwin is provided by the NuttX
<a href="http://sourceforge.net/projects/nuttx/files/buildroot/">buildroot</a> package.
I use FreeScale's <i>CodeWarrior</i> IDE only to work with the JTAG debugger built into the Kinetis boards.
I use the <i>Code Red</i> IDE with the some of the NXP parts and the <i>Atollic</i> toolchain with some of the STMicroelectronics parts.
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<td valign="top"><img height="20" width="20" src="favicon.ico"></td>
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<a name="armcortexm7"><b>ARM Cortex-M7</b>.</a>
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<td><br></td>
<td>
<p>
<a name="at91samv71"><b>Atmel SAMV71</b>.</a>
This port uses Atmel SAM V71 Xplained Ultra Evaluation Kit (SAMV71-XULT).
This board features the ATSAMV71Q21 Cortex-M7 microcontroller.
Refer to the <a href="http://www.atmel.com/tools/atsamv71-xult.aspx">Atmel web site</a> for further information about this board.
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<p>
<b>STATUS:</b>
As of this writing (2015-03-09), this is a work in progress.
The basic port is code complete and just entering into the test phase.
The basic port includes a configuration for the NuttShell (NSH) and a serial console.
Additional drivers are expected.
The first release of the SAMV71-XULT port is expected in NuttX-7.9.
Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/samv71-xult/README.txt">README</a> file for further information.
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<td><br></td>
<td><hr></td>
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<td><br></td>
<td>
<p>
<b>Development Environments:</b>
The same basic development environment is recommended for the Cortex-M7 as for the Cortex-M4.
It would be wise to use the last GNU toolchains for this part because as of this writing (2015-02-09), support for the Cortex-M7 is a very new GCC feature.
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