Date: Fri, 28 Sep 2012 11:49:39 -0600 From: Ian Lepore <freebsd@damnhippie.dyndns.org> To: Warner Losh <imp@bsdimp.com> Cc: Oliver Fromme <olli@lurza.secnetix.de>, freebsd-embedded@freebsd.org Subject: Re: Looking for hardware advice Message-ID: <1348854579.1113.61.camel@revolution.hippie.lan> In-Reply-To: <1574765E-53D7-47B0-AB34-1A948F7251CB@bsdimp.com> References: <201209281706.q8SH6Otr076349@grabthar.secnetix.de> <1574765E-53D7-47B0-AB34-1A948F7251CB@bsdimp.com>
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On Fri, 2012-09-28 at 11:28 -0600, Warner Losh wrote: > It supports USB for sure, and GPIO I think (need to double check: the drivers are there don't know if they are wired to userland). I have the larger 9g20 that's 3.75x3.5 inches. It is USB 1 speeds through. The g45 has USB2 speed ports. The atmel stuff doesn't export gpio access to userland right now (we should fix that soon), but I can hand off a patchset to anyone who needs it that adds a handful of IOCTLs to the at91_pio driver so that userland can access pretty much all the gpio features (but not in a way that maps into the standard /dev/gpio stuff). -- Ian
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