From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Marius Petrescu" Subject: RE: RaspberryPI and soundmodem PTT Date: Thu, 26 Sep 2013 08:22:32 +0300 Message-ID: <003801ceba78$67145270$353cf750$@ro> References: <52428f657519e5.11288990@wp.pl> <5243A08A.9020607@trinnet.net> Return-path: In-Reply-To: <5243A08A.9020607@trinnet.net> Content-Language: en-us Sender: linux-hams-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: 'Linux Hams' Another solution would be to use a usb/RS-232 adapter to get a full fledged serial port. On 09/25/2013 12:23 AM, Waldek wrote: > Hi > > I have looking solution on RaspberryPI with soundmodem how to do PTT if I don't have in my radio VOX. When I have use soundmodem on my laptop with linux kernel 2.x ten years ago but driver soundmodem support PTT via RS-232 which working very well with my IC-W2A. But I don't know how to do this on RPI ? > It is need modify soundmodem driver to possible setting the gpio pin for PTT ?? Maybe exist patch for this ? > > 73 Waldek sp2ong >