AnsweredAssumed Answered

memcpy problem

Question asked by pcu on Oct 8, 2013
Latest reply on Oct 14, 2013 by malund.erik
Hello,
I work with a STm32F417 FreeRTOS + lwip 1.4.0 + 7.1.1.

I get crash HardFault_Handler. Sometimes after a few minutes, sometimes after a few hours.

There is a screenshot in attachment.
I can see that it comes from memcpy (). If I am correct about assembler it is: load into r4 the value contained at r1+r3: (0x20001FF7C + 0x84).
That is to say, in the heap memory if I look into .map? Strange because I do not use traditional malloc ()?
My analysis may be wrong?

Thank you for your help.
Pierre

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