USB Host and MMC/SD Card Stack

Martin Galvan martin.galvan at
Wed Jun 17 13:16:02 UTC 2015

On Wed, Jun 17, 2015 at 9:49 AM, Sebastian Huber
<sebastian.huber at> wrote:
>> Is there an easy way to port these to RTEMS? I'm not sure how much the
>> BSD driver infrastructure has changed since 8.2.
> It is actually FreeBSD 9.3, but I don't know how the USB stack evolved.

Is the USB stack also 9.3? I seem to recall that only MMC/SD was 9.3,
and USB was 8.

How difficult would it be to update the USB stack? I'm not all that
familiar with libbsd yet, but if it's not too big a task I may give it
a shot.

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