Still working on my new repeater build here and trying to figure out how to use the the GPIO pins as an input to trigger an alarm. I’ve found a lot of documentation floating around here and in other places on using the GPIO pins as outputs and have already done that in a remote base setup I have with a Motorola CDM750. But, I have not been able to find much in the way of documentation on their use as inputs to trigger an alarm.
My repeater is a Motorola MTR2000 which has digital outputs to indicate things like AC power failure and PA failure, which I’d like to tie to my GPIO pins as inputs to trigger a script file which would email me and alert me of the problem.
Can any one share some directions, or even better some examples, of how to do this in my rpt.conf file?
Thank you in advance and 73s!