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How to save HCS12 interrupt state

Question asked by Anders Johansson on Dec 8, 2010
Latest reply on Dec 8, 2010 by kef

CW for HCS08 provides "intrinsics_hcs12.h".

 

It provides the "__isflag_int_enabled()" function returning TRUE if interrupts are enabled.

This is useful for pushing and popping interrupt status when a disable is needed

and you do not know if you were called by interrupt or not,

and need to restore proper interrupt enable status.

 

Is there a similar possibility in CW for HCS12?

 

Thanks,

Anders J

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