Edge detection callback fails silently after upgrading RPi.GPIO to 0.7+
Context An existing Python script uses RPi.GPIO edge detection callbacks to monitor a button press on GPIO 17 (BCM). After upgrading the library from 0.6.x to 0.7.1, the callback function no longer executes when the button is pressed, even though the script starts without errors and the pin reads correctly via polling. Goal Determine why the falling-edge cal
raspberrypi
python