how to using GPIO as interrupt triggers in ubuntu(14.04)

jianliang

Platform: up board
OS:Ubuntu 14.04.5 LTS (kernel :4.4.0-2-upboard)
Question: I want to use GPIO as interrupt trigger, and register ISR, how to do this?

Dan O'Donovan

Are you developing a kernel module or a user-space application in C, Python, or something else? If the latter, are you using a library such as libMRAA?

jianliang

I am develop a product using upboard for host, i need to handle interrupt form a voice process board. Kernel module or a user-space application( C or Python) are both ok for me.

jianliang

Hello dan, libMRAA may be help, thanks!