diff options
author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-03-06 20:21:57 +0000 |
---|---|---|
committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-03-06 20:21:57 +0000 |
commit | adcb07f98c2ef70cb1b77a020a06d33a393a7c66 (patch) | |
tree | 0bfa100d6337879837dd6abf9612a0a7f889129b /nuttx/Documentation/NuttShell.html | |
parent | 38977bb0c428bb60df5d8837d46a30e0d6093347 (diff) |
Add support for use of a USB serial device to provide NSH console I/O. Verified on the Sure PIPIC32MX board
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4458 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/Documentation/NuttShell.html')
-rw-r--r-- | nuttx/Documentation/NuttShell.html | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/nuttx/Documentation/NuttShell.html b/nuttx/Documentation/NuttShell.html index c2bc61cbb6..2d8b4722d7 100644 --- a/nuttx/Documentation/NuttShell.html +++ b/nuttx/Documentation/NuttShell.html @@ -8,7 +8,7 @@ <tr align="center" bgcolor="#e4e4e4"> <td> <h1><big><font color="#3c34ec"><i>NuttShell (NSH)</i></font></big></h1> - <p>Last Updated: February 2, 2012</p> + <p>Last Updated: March 6, 2012</p> </td> </tr> </table> @@ -2179,8 +2179,24 @@ nsh> <tr> <td valign="top"><b><code>CONFIG_NSH_CONSOLE</code></b></td> <td> - If <code>CONFIG_NSH_CONSOLE</code> is set to <i>y</i>, then a serial - console front-end is selected. + <p> + If <code>CONFIG_NSH_CONSOLE</code> is set to <i>y</i>, then a serial + console front-end is selected. + </p> + <p> + Normally, the serial console device is a UART and RS-232 interface. + However, if <code>CONFIG_USBDEV</code> is defined, then a USB serial device may, instead, be used if the one of the following are defined: + </p> + <ul> + <li> + <code>CONFIG_PL2303</code> and <code>CONFIG_PL2303_CONSOLE</code>. + Sets up the Prolifics PL2303 emulation as a console device at <code>/dev/console</code>. + </li> + <li> + <code>CONFIG_CDCACM</code> and <code>CONFIG_CDCACM_CONSOLE</code>. + Sets up the CDC/ACM serial device as a console device at <code>/dev/console</code>. + </li> + </ul> </td> </tr> <tr> |