Add some discussio of the LPC4357 to documentation and README files

1 files changed, 55 insertions, 28 deletions

diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html
index 05ccda871..f2d40c076 100644
--- a/nuttx/Documentation/NuttX.html
+++ b/nuttx/Documentation/NuttX.html
@@ -1309,7 +1309,7 @@
       <li><a href="#armcortexa8">ARM Cortex-A8</a> (1)</li>
       <li><a href="#armcortexm0">ARM Cortex-M0/M0+</a> (3)</li>
       <li><a href="#armcortexm3">ARM Cortex-M3</a> (29)</li>
-      <li><a href="#armcortexm4">ARM Cortex-M4</a> (16)</li>
+      <li><a href="#armcortexm4">ARM Cortex-M4</a> (17)</li>
     </ul>
   <li>Atmel AVR
     <ul>
@@ -3317,33 +3317,40 @@ nsh>
   <td><br></td>
   <td>
     <p>
-      <a name="nxplpc43xx"><b>NXG Technologies LPC4330-Xplorer</b>.</a>
-      This NuttX port is for the LPC4330-Xplorer board from NGX Technologies featuring the NXP LPC4330FET100 MCU.
-      See the <a href="http://shop.ngxtechnologies.com/product_info.php?cPath=21_37&products_id=104">NXG website</a> for further information about this board.
-    </p>
-    <p>
-      <b>STATUS:</b>
-      Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/lpc4330-xplorer/README.txt">README</a> file for more detailed information about this port.
+      <a name="nxplpc43xx"><b>NCP LPC43xx</b>.</a>
+      Two board ports are available for this higher end, NXP Cortex-M4F part:
     </p>
     <ul>
-      <li>
-        <p><b>NuttX-6.20</b>
-          The basic port is complete.
-          The basic NuttShell (NSH) configuration is present and fully verified.
-          This includes verified support for:  SYSTICK system time, pin and GPIO configuration, and a serial console.
-        </p>
-        <p>
-          Several drivers have been copied from the related LPC17xx port but require integration into the LPC43xx:  ADC, DAC, GPDMA, I2C, SPI, and SSP.
-          The registers for these blocks are the same in both the LPC43xx and the LPC17xx and they should integrate into the LPC43xx very easily by simply adapting the clocking and pin configuration logic.
-        </p>
-        <p>
-          Other LPC17xx drivers were not brought into the LPC43xx port because these peripherals have been completely redesigned:  CAN, Ethernet, USB device, and USB host.
-        </p>
-        <p>
-          So then there is no support for the following LPC43xx peripherals: SD/MMC, EMC, USB0,USB1, Ethernet, LCD, SCT, Timers 0-3, MCPWM, QEI, Alarm timer, WWDT, RTC, Event monitor, and CAN.
-        </p>
-        <p>
-          Some of these can be leveraged from other MCUs that appear to support the same peripheral IP:
+      <p>
+        <b>NXG Technologies LPC4330-Xplorer</b>.</a>
+        This NuttX port is for the LPC4330-Xplorer board from NGX Technologies featuring the NXP LPC4330FET100 MCU.
+        See the <a href="http://shop.ngxtechnologies.com/product_info.php?cPath=21_37&products_id=104">NXG website</a> for further information about this board.
+      </p>
+      <ul>
+        <li>
+          <p><b>STATUS:</b>
+            Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/lpc4330-xplorer/README.txt">README</a> file for more detailed information about this port.
+          </p>
+        </li>
+        <li>
+          <p><b>NuttX-6.20</b>
+            The basic port is complete.
+            The basic NuttShell (NSH) configuration is present and fully verified.
+            This includes verified support for:  SYSTICK system time, pin and GPIO configuration, and a serial console.
+          </p>
+          <p>
+            Several drivers have been copied from the related LPC17xx port but require integration into the LPC43xx:  ADC, DAC, GPDMA, I2C, SPI, and SSP.
+            The registers for these blocks are the same in both the LPC43xx and the LPC17xx and they should integrate into the LPC43xx very easily by simply adapting the clocking and pin configuration logic.
+          </p>
+          <p>
+            Other LPC17xx drivers were not brought into the LPC43xx port because these peripherals have been completely redesigned:  CAN, Ethernet, USB device, and USB host.
+          </p>
+          <p>
+            So then there is no support for the following LPC43xx peripherals: SD/MMC, EMC, USB0,USB1, Ethernet, LCD, SCT, Timers 0-3, MCPWM, QEI, Alarm timer, WWDT, RTC, Event monitor, and CAN.
+          </p>
+          <p>
+            Some of these can be leveraged from other MCUs that appear to support the same peripheral IP:
+          </p>
           <ul>
             <li>
               The LPC43xx USB0 peripheral appears to be the same as the USB OTG peripheral for the LPC31xx.
@@ -3354,11 +3361,31 @@ nsh>
               The Ethernet block looks to be based on the same IP as the STM32 Ethernet and, as a result, it should be possible to leverage the NuttX STM32 Ethernet driver with a little more effort.
             </li>
           </ul>
+        </li>
+        <li>
+          <p><b>NuttX-6.21</b>
+          Added support for a SPIFI block driver and for RS-485 option to the serial driver.
+        </li>
+      </ul>
+      <p>
+        <b>NXP/Embest LPC4357-EVB</b>.</a>
+        This NuttX port is for the LPC4357-EVB from NXP/Embest featuring the NXP LPC4357FET256 MCU.
+        The LPC4357 differs from the LPC4330 primarily in that it includes 1024KiB of on-chip NOR FLASH.
+        See the <a href="http://www.nxp.com/news/news-archive/2013/nxp-development-kit-based-on-the-dual-core-lpc4357-microcontroller.html">NXP website</a> for more detailed information about the LPC4357 and the LPC4357-EVB.
+      </p>
+      <ul>
+      <li>
+        <p><b>STATUS:</b>
+          Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/lpc4357-evb/README.txt">README</a> file for more detailed information about this port.
         </p>
       </li>
       <li>
-        <p><b>NuttX-6.21</b>
-        Added support for a SPIFI block driver and for RS-485 option to the serial driver.
+        <p><b>NuttX-7.6</b>
+          The basic port is was contributed by Toby Duckworth.
+          This port leverages from the LPC4330-Xplorer port (and, as of this writing, still requires some clean up of the technical discussion in some files).
+          The basic NuttShell (NSH) configuration is present and has been verified.
+          Support is generally the same as for the LPC4330-Xplorer as discussed above.
+        </p>
       </li>
     </ul>
   </td>