Add loopback support to STM32 CAN driver; Add apps/examples/can loopback test

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4213 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2011-12-22 15:59:50 +00:00
parent 907471d5dc
commit bfc578860c
41 changed files with 865 additions and 68 deletions
@@ -4376,6 +4376,11 @@ build
<li>
<code>CONFIG_CAN_NPENDINGRTR</code>: The size of the list of pending RTR requests. Default: 4
</li>
<li>
<code>CONFIG_CAN_LOOPBACK</code>: A CAN driver may or may not support a loopback mode for testing.
If the driver does support loopback mode, the setting will enable it.
(If the driver does not, this setting will have no effect).
</li>
</ul>
<h3>SPI driver</h3>