Re: Reading GPIO input triggered by IRQ
Posted: Wed Oct 28, 2015 9:41 pm
There is example code at http://abyz.co.uk/rpi/pigpio/examples.htmldavenull wrote:now are there encoder libs for pigpio providing quick IRQ-triggered pin reading?
(100µs for timer IRQs should fit actually, for pinchange interrupts perhaps quicker)
Note, these are examples, and are intended to show methods, not to be complete solutions in their own right.
Have you confirmed that the encoder doesn't work with your existing library?