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Dual S12x Communication

Question asked by Ray Hall on Aug 19, 2015
Latest reply on Aug 20, 2015 by Radek Sestak

I am thinking of a new product that uses two S12XE. One MCU will be a slave and read sensors. The main MCU would either request the information from the slave or receive it when is ready. I have done this in the past using SCI. I am looking at using CAN Bus to communicate.  Do I still need CAN transceivers, or can I just connect the low level signals from the CAN pins.

 

I am open to ideas using some other method.

 

Ray.

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