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tran
tran
Associate III
January 8, 2009
Question

Problem of ADC

  • January 8, 2009
  • 2 replies
  • 453 views
Posted on January 08, 2009 at 03:30

Problem of ADC

    This topic has been closed for replies.

    2 replies

    tran
    tranAuthor
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:23

    Hello all!

    My program use ADC1 to do the convert ADC in regular mode ( multi channel and continuous conversion mode), and then i use the DMA channel 1 to tranfer the data continuously into a memory in RAM.

    In the first times, when i download the program to the MIC, the program work as i want. And then , i quit from debug mode to modify my program, but when i redowload the program to the MIC : I received a message warning like below:

    Verify error at address 0x08000D18, target byte: 0x51, byte in file: 0x3E

    Wed Jan 07 12:33:15 2009: Warning:

    Verify error at address 0x08000D19, target byte: 0x06, byte in file: 0x4B

    Wed Jan 07 12:33:15 2009: Warning:

    Verify error at address 0x08000D1A, target byte: 0x6D, byte in file: 0x9C

    I tried to run the program, but it always return to the HardFaultException default.

    I can only download and run the program if i disconnect an connect the power of my MIC

    so what is the problem? How to resolve it?

    I suppose that i cant write in my ROM (Flash) when the ADC is running, and when i disconect and reconnect the power, there is somthing what has been reseted. but what is it?

    jilisegiar
    jilisegiar
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:23

    It seems that you are using IAR toolchain. if this the case update first the Jlink dll from segger web site(http://www.segger.com/download_jlink.html : Software and documentation pack V4.00a )then use the ''Core and peripherals'' reset option(under Options->J-Link/J-Trace-> Reset)

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