interrupt on going touch TO release? reverse?
Posted: Wed Sep 08, 2021 7:13 pm
hi, is there a way to generate an interrupt on a touch *release*, i.e. only when the capacitance decreases by a certain amount? the only way i can do it now is to poll the sensor, which wastes battery power. i know an interrupt can be generated when the capacitance is increased by touching. i need the reverse. any ideas? thanks!!!