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FRDM-KEAZ128 debug mode

Question asked by Logan Zhang on Jun 6, 2018
Latest reply on Jun 7, 2018 by Kerry Zhou

I have a FRDM-KEAZ128 development board (part number FRDM-KEAZ128Q80). There is a MC33903 SBC chip on the development board. I want to develop CAN now, but I don't want to configure the MC33903. I noticed that the MC33903 has a debug mode and can use the CAN transceiver without configuring the MC33903 via SPI. How to configure the circuit in the picture?

 

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