Use a switch by change not on/off status.

[Demon]

You can tweak a PAUSE 50 before GOTO as simple debounce.

Robert

[Ioannis]

I think debounce is not necessary since he wants to see the edge from 0->1 and toggle the output. Then do nothing with 1->0 until a new 0->1 edge comes.

Ioannis

[Demon]

I know, I was just suggesting minimal debounce as he requested.

All with sufficient code to avoid bouncing.

Robert