he lihua

How to wakeup CAN BUS when CPU is in the Wait mode(S12XEP100)

Discussion created by he lihua on Mar 7, 2011
Latest reply on Mar 7, 2011 by sakouat chafiq

hello,every one ,

I have a S12XEP100 demo kit  here .

When I perform  asm WAI; even though I have set 

CAN0CTL0_CSWAI = 0;
CAN0CTL0_WUPE = 1;

I send CAN frame from CANKing , it doesn't affect my kit .This means that CPU is also in wait mode,it doesn't  work. CAN you  help me?

 

Best regards.

Yours Eva

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