pigpio

mirror of https://github.com/joan2937/pigpio

History

joan a723db6efc V23		2014-11-25 13:24:49 +00:00
..
README	V23	2014-11-25 13:24:49 +00:00
freq_count_1.c	V23	2014-11-25 13:24:49 +00:00

README

A program showing how to use the gpioSetAlertFunc function to set a callback for gpio state changes.

A frequency count is generated for each monitored gpio (frequencies up to 500KHz and beyond).