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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-06 20:21:57 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-06 20:21:57 +0000 |
commit | 2cb26d0787b41ae1dc7607ef11ac11047491d7dc (patch) | |
tree | 0bfa100d6337879837dd6abf9612a0a7f889129b /nuttx/Documentation/NuttShell.html | |
parent | 829c1351e2be18265cd8ea8c481eec674192a6d5 (diff) | |
download | px4-nuttx-2cb26d0787b41ae1dc7607ef11ac11047491d7dc.tar.gz px4-nuttx-2cb26d0787b41ae1dc7607ef11ac11047491d7dc.tar.bz2 px4-nuttx-2cb26d0787b41ae1dc7607ef11ac11047491d7dc.zip |
Add support for use of a USB serial device to provide NSH console I/O. Verified on the Sure PIPIC32MX board
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4458 42af7a65-404d-4744-a932-0658087f49c3
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 c2bc61cbb..2d8b4722d 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> |