diff --git a/Documentation/NuttShell.html b/Documentation/NuttShell.html
index 1b83454b93e..bedb624f84f 100644
--- a/Documentation/NuttShell.html
+++ b/Documentation/NuttShell.html
@@ -254,6 +254,12 @@
     <a href="#cmdusleep">2.30 Wait for Microseconds (usleep)</a>
   </td>
 </tr>
+<tr>
+  <td><br></td>
+  <td>
+    <a href="#cmdxd">2.31 Hexadecimal Dump (xd)</a>
+  </td>
+</tr>
 <tr>
   <td valign="top" width="22"><img height="20" width="20" src="favicon.ico"></td>
   <td>
@@ -1411,6 +1417,33 @@ usleep &lt;usec&gt;
   Pause execution (sleep) of <code>&lt;usec&gt;</code> microseconds.
 </p>
 
+<table width ="100%">
+  <tr bgcolor="#e4e4e4">
+  <td>
+    <a name="cmdxd"><h2>2.31 Hexadecimal dump (xd)</h2></a>
+  </td>
+  </tr>
+</table>
+
+<a <p><b>Command Syntax:</b></p>
+<ul><pre>
+xd &lt;hex-address&gt; &lt;byte-count&gt;
+</pre></ul>
+<p>
+  <b>Synopsis</b>.
+  Dump <code>&lt;byte-count&gt;</code> bytes of data from address <code>&lt;hex-address&gt;</code>.
+</p>
+<p><b>Example:</b></p>
+<ul><pre>
+nsh> xd 410e0 512
+Hex dump:
+0000: 00 00 00 00 9c 9d 03 00 00 00 00 01 11 01 10 06 ................
+0010: 12 01 11 01 25 08 13 0b 03 08 1b 08 00 00 02 24 ....%..........$
+...
+01f0: 08 3a 0b 3b 0b 49 13 00 00 04 13 01 01 13 03 08 .:.;.I..........
+nsh>
+</pre></ul>
+
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
@@ -1800,6 +1833,7 @@ usleep &lt;usec&gt;
   <li><a href="#cmdunmount"><code>umount</code></a></li>
   <li><a href="#cmdunset"><code>unset</code></a></li>
   <li><a href="#cmdusleep"><code>usleep</code></a></li>
+  <li><a href="#cmdxd"><code>xd</code></a></li>
 </ul></td>
 </tr></table>
 
diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 4674077cc33..04704af51f2 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: September 6, 2008</p>
+      <p>Last Updated: September 7, 2008</p>
     </td>
   </tr>
 </table>
@@ -1082,6 +1082,7 @@ nuttx-0.3.14 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 	  and mounted.
 	* Corrected a critical bug that prevent recvfrom from receiving packets from
 	  any remote UDP port.
+	* NSH: Add hexadecimal dump command (xd)
 
 pascal-0.1.3 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;