what's timing requirement of GPIOE detect rising/fall edge?

[wen jin zhang]

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?

[Susheel Nuguru]

does the Sense enable cause problem with the pin when you connected it with GPIOTE? This setting must have been ignored, why didn't it.