I am using the Arduino Uno / 328p.
When the piezo sensor is activated once (1 RISING signal) the Int_D3_Flag is set twice to TRUE. Based on that I assume the interrupt is triggered twice (I cannot find another explanation)
I am using the Arduino Uno / 328p.
When the piezo sensor is activated once (1 RISING signal) the Int_D3_Flag is set twice to TRUE. Based on that I assume the interrupt is triggered twice (I cannot find another explanation)