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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-10-02 00:29:05 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-10-02 00:29:05 +0000 |
| commit | fca69dde3358cf8c7cfcd9dce583ae430057a535 (patch) | |
| tree | 829b6ad9c9730503c56746ad61382f4deb30e7e9 /nuttx/Documentation/NuttxPortingGuide.html | |
| parent | 27e2ca4bed22eb0c1ae277770c1d08a7771baf35 (diff) | |
| download | px4-nuttx-fca69dde3358cf8c7cfcd9dce583ae430057a535.tar.gz px4-nuttx-fca69dde3358cf8c7cfcd9dce583ae430057a535.tar.bz2 px4-nuttx-fca69dde3358cf8c7cfcd9dce583ae430057a535.zip | |
USB config options
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@971 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/Documentation/NuttxPortingGuide.html')
| -rw-r--r-- | nuttx/Documentation/NuttxPortingGuide.html | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html index a2773bcde..56c56d53d 100644 --- a/nuttx/Documentation/NuttxPortingGuide.html +++ b/nuttx/Documentation/NuttxPortingGuide.html @@ -16,7 +16,7 @@ </b></big></h1> <p><small>by</small></p> <p>Gregory Nutt</p> - <p><small>Last Update: September 17, 2008</small></p> + <p><small>Last Update: October 1, 2008</small></p> </center> <center><h1>Table of Contents</h1></center> @@ -1627,6 +1627,31 @@ The system can be re-made subsequently by just typing <code>make</code>. </li> </ul> +<h2>USB device controller driver</h2> +<ul> + <li> + <code>CONFIG_USBDEV</code>: Enables USB device support + </li> + <li> + <code>CONFIG_USBDEV_ISOCHRONOUS</code>: Build in extra support for isochronous endpoints + </li> + <li> + <code>CONFIG_USBDEV_DUALSPEED</code>: Hardware handles high and full speed operation (USB 2.0) + </li> + <li> + <code>CONFIG_USBDEV_SELFPOWERED</code>: Will cause USB features to indicate that the device is self-powered + </li> + <li> + <code>CONFIG_USBDEV_MAXPOWER</code>: Maximum power consumption in mA + </li> + <li> + <code>CONFIG_USBDEV_TRACE</code>: Enables USB tracing for debug + </li> + <li> + <code>CONFIG_USBDEV_TRACE_NRECORDS</code>: Number of trace entries to remember + </li> +</ul> + <h2>Stack and heap information</h2> <ul> |