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ram data corrupt

JackShan

hello

I write program in one kind of RTOS. But some times  all the data in RAM are corrupt since I add some code

in functions, if continue add some code in the function, the data in RAM is OK.

Parents
  • 0 in reply to Broeker

    hello broeker

    I operate like the following procedure, open debugger window and then click next step. I found the data has been modified before enter main function. so I suspect my code influnce the procedure that CORTEX-M3 copy data from flash to RAM, I do not know much about that, so I want to inquire you that. 

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  • 0 in reply to Broeker

    hello broeker

    I operate like the following procedure, open debugger window and then click next step. I found the data has been modified before enter main function. so I suspect my code influnce the procedure that CORTEX-M3 copy data from flash to RAM, I do not know much about that, so I want to inquire you that. 

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