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No CAN operation with DEVKIT-S12G128

Question asked by Robert Bailey on Jan 30, 2018
Latest reply on Feb 1, 2018 by Robert Bailey

The demo/lab code for this dev board only uses the loopback.  All attempts to connect to a real CAN bus have not been successful.  It appears that there is no signal coming thru the 33903 chip.  I have tried powering from 12v, 5v, both (per the other thread) and nothing.  Does this chip need initialization.   And another thing,  the board rev does not match the documentation.  Most stuff appears the same,  but there is no way to really know.  Has anyone actually used the CAN on this board in any other mode other than looped?   Thanks