Nokia FBus cable: For the special DAU-4S cable (DAU for MBUS): put the RX and TX data lines from the MAX 232 IC together to the MBUS pin of the Nokia connector.
Пример: Infrared control system
Nokia FBus cable: For the special DAU-4S cable (DAU for MBUS): put the RX and TX data lines from the MAX 232 IC together to the MBUS pin of the Nokia connector.