sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add a text for the new composite USB device

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4341 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-01-26 23:14:27 +00:00
parent b9f1e16baf
commit 4acba7bfa1
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Documentation/NuttxPortingGuide.html
View File

@ -4933,6 +4933,13 @@ build
Configure the CDC serial driver as part of a composite driver
(only if <code>CONFIG_USBDEV_COMPOSITE</code> is also defined)
</li>
<li>
<code>CONFIG_CDCACM_IFNOBASE</code>:
If the CDC driver is part of a composite device, then this may need to
be defined to offset the CDC/ACM interface numbers so that they are
unique and contiguous. When used with the Mass Storage driver, the
correct value for this offset is zero.
</li>
<li>
<code>CONFIG_CDCACM_EP0MAXPACKET</code>: Endpoint 0 max packet size. Default 64.
</li>
@ -4994,6 +5001,15 @@ build
<code>CONFIG_USBMSC_COMPOSITE</code>:
Configure the mass storage driver as part of a composite driver
(only if <code>CONFIG_USBDEV_COMPOSITE</code> is also defined)
</li>
<li>
<code>CONFIG_USBMSC_IFNOBASE</code>:
If the CDC driver is part of a composite device, then this may need to
be defined to offset the mass storage interface number so that it is
unique and contiguous. When used with the CDC/ACM driver, the
correct value for this offset is two (because of the two CDC/ACM
interfaces that will precede it).
</li>
<li>
<code>CONFIG_USBMSC_EP0MAXPACKET</code>:
Max packet size for endpoint 0