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How to go in the STOP mode?

Question asked by Fabrizio Impinna on Dec 2, 2014
Latest reply on Apr 3, 2015 by vijay Anand

Dears,

I am working with a MC9S12ZVL and I have a problem when I try to put the micro in stop mode.

The command "asm STOP" has no effects. Probably I need to set some registers but I don't know which ones. I tried to set some bits of the CPMUCLK and CPMUINT registers without getting any results.

 

The second problem regards the WAIT mode. I put the micro in wait using "asm WAI" but I can't wake up it using the PAD port as KWU.

 

Could you give me any suggestions?

 

thanks in advance

 

Fabrizio

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