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Jan 29, 2015
08:10 AM
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Jan 29, 2015
08:10 AM
Hello,
We are flashing our software using debugger Lauterbach or custom flashing tool. In both cases after flashing (sometimes) we got a trap 7 for NMI.
We have to execute a reset after that.
Do you have any idea why we get a Trap class 7?
Thanks!
We are flashing our software using debugger Lauterbach or custom flashing tool. In both cases after flashing (sometimes) we got a trap 7 for NMI.
We have to execute a reset after that.
Do you have any idea why we get a Trap class 7?
Thanks!
- Tags:
- IFX
1 Reply
Feb 11, 2015
09:30 AM
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Feb 11, 2015
09:30 AM
The most likely cause is a watchdog timeout.
Have you checked the value of TRAPSTAT after the NMI occurs?
If TRAPSTAT.SMUT is set, what are the SMU alarm register values (SMU_AG0...SMU_AG6)?
Have you checked the value of TRAPSTAT after the NMI occurs?
If TRAPSTAT.SMUT is set, what are the SMU alarm register values (SMU_AG0...SMU_AG6)?
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