To clarify: There is no way to run your interrupt code whilst your device is in either actual sleep mode (neither Standby Mode nor Stop Mode).
Either the device sleeps or it is awake and will attend to your code, but not both at the same time.
To clarify: There is no way to run your interrupt code whilst your device is in either actual sleep mode (neither Standby Mode nor Stop Mode).
Either the device sleeps or it is awake and will attend to your code, but not both at the same time.