Hi, I can't say I have understood your scenario completely. Maybe you could turn your LED on when you want to (say in the ISR) and then start a kernel timer of sufficient duration. In the timer expiry handler, you could switch it off. By adjusting the duration, you could make sure that the LED stays on long enough to be visible. Regards, Felix. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
