we now using GPIO as input. when it rise then start timer. but it seem failed. No GPIOE IN event happened.
what's timing need for rising/fall edge detecting? < XX (us)? How sharp it need be?
we now using GPIO as input. when it rise then start timer. but it seem failed. No GPIOE IN event happened.
what's timing need for rising/fall edge detecting? < XX (us)? How sharp it need be?
