From owner-freebsd-arm@FreeBSD.ORG Tue May 14 15:58:37 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id CC248800 for ; Tue, 14 May 2013 15:58:37 +0000 (UTC) (envelope-from tom@0x544745.com) Received: from mail-oa0-f46.google.com (mail-oa0-f46.google.com [209.85.219.46]) by mx1.freebsd.org (Postfix) with ESMTP id 9D7F7403 for ; Tue, 14 May 2013 15:58:37 +0000 (UTC) Received: by mail-oa0-f46.google.com with SMTP id h2so833607oag.33 for ; Tue, 14 May 2013 08:58:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:date:message-id:subject:from:to :content-type:x-gm-message-state; bh=yNatC31IBGfXanX9ldS/uZa+nzBEepqilUsiSnD/CWY=; b=as8Oggzxrs4AhjVKNBYSygcODFmOSYwD0Ho0tpnM1Gu1ToDX/2bUp/VECj15b602Jy j041NxZjNEeBHKYftWJ3zw1y4Wctz/sz72N+a+TKsbtVIu2KihsaruRWGxqlSUSb3Rkc XuI1MYHrrMSpyuQVHc3rug9im/Qwbada0POnpb9MTVmCtZcZc8BrgaK2LgNDcYLTZ9lr ghc102jOTHNrKfL1cEWE2STh+FaUNc4DpFRNpRzRmgUhXccrD8qEQDgYd6KW45Y0vrlN n3Kv4WsB/7Xv/hWV/tAvvJ+2y4R3+mNkxc0pSztxOiFyJr4lTfmLqypqJ6WdcdwAzv4A buhQ== MIME-Version: 1.0 X-Received: by 10.182.220.161 with SMTP id px1mr14705727obc.82.1368547110822; Tue, 14 May 2013 08:58:30 -0700 (PDT) Received: by 10.182.31.11 with HTTP; Tue, 14 May 2013 08:58:30 -0700 (PDT) Date: Tue, 14 May 2013 09:58:30 -0600 Message-ID: Subject: RS-232 driver for GPIO From: Tom Everett To: "freebsd-arm@freebsd.org" X-Gm-Message-State: ALoCoQmrQkQo+pYfR6xxbydI1Voa/WFiBGFT/baEybIOv/p6UQ5BCSthbra/nd/tZCnJAqN77GOY Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 May 2013 15:58:37 -0000 Good morning ARM mailing list. I've been running FreeBSD on my Pi, and I've now got two XBee Pros which I hope to connect. XBee's communicate over RS-232. https://www.sparkfun.com/products/8742 I see from the source tree that it was possible to attach the iic driver to GPIO pins in software: http://svnweb.freebsd.org/base/head/sys/dev/gpio/gpioiic.c?view=markup I'm wondering, it is possible to connect the FreeBSD serial driver for RS-2332 to GPIO in a similar way to how iic was connected? -- A better world shall emerge based on faith and understanding - Douglas MacArthur