Date: Tue, 03 Feb 2015 14:11:44 +0800 From: james <kqiu.star@gmail.com> To: freebsd-arm@freebsd.org Subject: isochronous transfer porting Message-ID: <54D066A0.1090602@gmail.com>
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HI I am recently doing a project that needs support usb camera in RTEMS. The platform is based on ARMv7, otg controller is EHCI compatible I am considering porting isochronous transfer in FreeBSD to RTEMS, but not familiar with FreeBSD code yet, and I found that Sebastian Huber has ported FreeBSD USB stack to RTEMS, but only support MMC and usb mass storage now(I have supported usb mass storage host in RTEMS). do you have any suggestions on this project? If porting from FreeBSD, which point should I start with?Does anyone have done this work before? Thanks in advance
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