if (bricklet == null) {
logger.error("{} No brick found for Digital4In: {} ", LoggerConstants.TFINIT, subId);
} else {
BrickletIndustrialDigitalIn4 brickletIndustrialDigitalIn4 = bricklet.getTinkerforgeDevice();
interruptListener = new InterruptListener();
brickletIndustrialDigitalIn4.addInterruptListener(interruptListener);
fetchSensorValue();
}
}
/**