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pratibha soni
pratibha soni
Associate II
November 7, 2017
Solved

_IVOR1

  • November 7, 2017
  • 3 replies
  • 1136 views
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?

    This topic has been closed for replies.
    Best answer by Erwan YVIN
    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

    3 replies

    Erwan YVIN
    Erwan YVINBest answer
    ST Technical Moderator
    November 8, 2017
    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

    In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question.
    pratibha soni
    pratibha soniAuthor
    Associate II
    November 9, 2017
    Posted on November 09, 2017 at 11:25

    how can i see LR? 

    Erwan YVIN
    Erwan YVIN
    ST Technical Moderator
    November 10, 2017
    174919CGIL2
    In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question.
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