From owner-freebsd-embedded@FreeBSD.ORG Fri Sep 28 17:49:42 2012 Return-Path: Delivered-To: freebsd-embedded@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 68D1B106566C for ; Fri, 28 Sep 2012 17:49:42 +0000 (UTC) (envelope-from freebsd@damnhippie.dyndns.org) Received: from duck.symmetricom.us (duck.symmetricom.us [206.168.13.214]) by mx1.freebsd.org (Postfix) with ESMTP id 12CBB8FC08 for ; Fri, 28 Sep 2012 17:49:41 +0000 (UTC) Received: from damnhippie.dyndns.org (daffy.symmetricom.us [206.168.13.218]) by duck.symmetricom.us (8.14.5/8.14.5) with ESMTP id q8SHnf9Q050816 for ; Fri, 28 Sep 2012 11:49:41 -0600 (MDT) (envelope-from freebsd@damnhippie.dyndns.org) Received: from [172.22.42.240] (revolution.hippie.lan [172.22.42.240]) by damnhippie.dyndns.org (8.14.3/8.14.3) with ESMTP id q8SHndWq068826; Fri, 28 Sep 2012 11:49:39 -0600 (MDT) (envelope-from freebsd@damnhippie.dyndns.org) From: Ian Lepore To: Warner Losh In-Reply-To: <1574765E-53D7-47B0-AB34-1A948F7251CB@bsdimp.com> References: <201209281706.q8SH6Otr076349@grabthar.secnetix.de> <1574765E-53D7-47B0-AB34-1A948F7251CB@bsdimp.com> Content-Type: text/plain; charset="us-ascii" Date: Fri, 28 Sep 2012 11:49:39 -0600 Message-ID: <1348854579.1113.61.camel@revolution.hippie.lan> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Cc: Oliver Fromme , freebsd-embedded@freebsd.org Subject: Re: Looking for hardware advice X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Sep 2012 17:49:42 -0000 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