Solved: Re: _IVOR1 - STMicroelectronics Community

Posted on November 07, 2017 at 12:42

when i wrote code in spc5studio, and am using B line(SPC560B54L5), in that case program control goes onto IVOR and stuck their.

can you please help what should i do?

1 ACCEPTED SOLUTION

Accepted Solutions

Posted on November 08, 2017 at 09:16

Hello soni ,

IVOR1 is a Machine Check interrupt. (~a coredump),

you are trying to access or write a forbidden register.

Could you check your LR in your debugger ?

it should point where the problem is located.

Best regards

Erwan

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3 REPLIES 3

Posted on November 08, 2017 at 09:16

Hello soni ,

IVOR1 is a Machine Check interrupt. (~a coredump),

you are trying to access or write a forbidden register.

Could you check your LR in your debugger ?

it should point where the problem is located.

Best regards

Erwan

Posted on November 09, 2017 at 11:25

how can i see LR?

174919CGIL2