I am using a twr-60F120M board for development, with Code Warrior 10.6 and MQX 4.1.1. I would like to use CAN 0 and pick up the TX and RX signals on J21 and J22 and route them through an CAN expansion card that we use so I can write the CAN data to flash memory. My problem is that I can not seem to get the CAN 0 to operate. I can successfully communicate on CAN 1 using the tower serial board CAN and MQX FlexCan, but when I change the CAN device to CAN 0 I don't see the TX pin toggling on J21 when a write occurs. Is there a port setting I am missing? I was hopping that setting MQX FlexCan_Initialize to CAN 0 would set all the necessary port pins.
Thanks in advance for any help.