Luis, This is already done and in testing on the RPi2 and will be in the next update in about a month at hamvoip.org. 73 Doug WA3DSP http://www.crompton.com/hamradio Date: Mon, 27 Apr 2015 14:21:41 -0700 From: lcejaqui@ucsc.edu To: app_rpt-users@ohnosec.org Subject: [App_rpt-users] All Star Link GPIO Odroid U3 I am trying to use All Star Link without modifying a cm 108 chip. I am trying to use the GPIO pins on the Odroid U3 expansion I/O board to control the repeater logic signals (COR/PTT) but all I could find was information on using either the GPIO pins on the cm108 fob (which must be modified to use) or using a parallel port. The Odroid U3 doesn't have a parallel port and I think the native GPIO pins should have the capacity to use the COR/PTT signals. I can't find any information on how to go about using the native GPIO pins on an sbc for All Star Link. Is there a way to do this? My thoughts on an approach to this:1. create a driver or port that uses the GPIO pins as a parallel port2. provide a memory address to the rpt.conf file that has a value corresponding to the GPIO status so that it may be read as a parallel port3. alter the software to use native GPIO as another option as opposed to parallel port I am not sure how to approach any of these options. I think option 3 would be best but I don't know how this is possible. May i get some suggestions or help regarding this? Thanks! _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.