AnsweredAssumed Answered

551x Exception recording

Question asked by Mark Elson on Aug 17, 2015
Latest reply on Aug 24, 2015 by Mark Elson



My application has the ability to record data to non-volatile memory. I am trying to determine which registers etc are best to record to diagnose what happened in the event of a processor exception (e.g. as caused by a divide-by-zero). The ESR, MCSR and DEAR look like obvious ones. What else would be recommended? Is there any existing guidance on this, e.g. an AN?


TIA, Mark