Microcontrollers with one CANBus interface can easily connect to a CAN transceiver via the CANTX and CANRX pins.
However, what about microcontrollers that have only one CANRX pin, but two CANTX pins (CANTX1 and CANTX2)? How do I hook up the CANTX pins to one transceiver pins, or may I leave one hanging? I really don't see the use for more than one CANTX pin if there is only one CANRX pin.
-Mike