General • Re: New to pico, having trouble with hardware interrupts in C

I guess there are many errors.

But to name one that directly stands out:

Code:

bool interrupt_flag = false;

must be

Code:

volatile bool interrupt_flag = false;

The interrupt handler is changing the variable, it must be volatile.

Statistics: Posted by machotaco789 — Wed Dec 27, 2023 12:13 am