Hello,
I have two devices both with a S124 Controller and a TJA1043 CAN transceiver by NXP. I want to wake up the other one by sending a wake up pattern to the bus. The data sheet of the TJA1043 tells me, in order to wake up the transceiver by an event on the bus, its necessary to receive a pattern of a dominant high for approximately 2 µsec, then 2µsec low and again high dominant, in order to wake up the transceiver. I could send a high dominant level by pulling down the TX line. But if I configure the Pin within the Pin configurator as CAN TX, I think I can't use it as a normal output in order to pull down the level of TX. So what could I do to in order to get the expected result?