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Last Post 17 Jul 2006 04:40 PM by  Anonymous
Unable to restore BOLO/LOLO using IAR & JTAG
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caglar@bilkon-kontrol.com.tr



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26 Jun 2006 06:19 AM
    Hi all,

    I am new to 79520SDK and trying to recover BOLO/LOLO.

    I erased block zero of flash accidentally and now I can recover neither bolo nor lolo.

    I have IAR development kit and J-link(JTAG) in my hand but I cannot download and run any code to the board. I tried programming flash and SDRAM but none of them seems to be responding.

    When I tried to write to the flash it gives "memory timed out error". I download to SDRAM but nothing appears to be coming. I thought that SDRAM should be initialized first so I try to run some tiny code to run from internal SRAM but I cannot start the board either.

    Can anybody help me about restoring BOLO/LOLO using IAR? I spent more than one week on this issue but board seems to be dead...

    Thanks

    Anonymous





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    26 Jun 2006 01:54 PM
    Hello,
    Here are the steps with a multi-ice: http://www.logicpd.com/support/faq/...faq_id=150
    Unfortunately I have not used an IAR JTAG emulator.
    Bruce

    caglar@bilkon-kontrol.com.tr



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    28 Jun 2006 01:19 AM
    Hi again.

    Finally I programmed my dead board's flash from IAR. The procedure is so easy that I am ashamed of telling it. But If you are a newbie to the lh79520 and embedded development like me then you can reach me from caglar@bilkon-kontrol.com.tr if you need the detailed procedure.

    P.S. : By the way I don't think giving individual mail addresses is inappropriate. But if I am wrong,then I am sorry for any inconvenience that I am producing.

    Anonymous





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    17 Jul 2006 04:40 PM
    Posted By chaalar on 19 Apr 2005 1:5 PM
    Hi again.

    P.S. : By the way I don''t think giving individual mail addresses is inappropriate. But if I am wrong,then I am sorry for any inconvenience that I am producing.




    No problem at all. Glad to hear that you got this resolved. Thank you for being willing to help others out.
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