[SOLVED]j-flash can't verify the flash ID

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  • [SOLVED]j-flash can't verify the flash ID

    I use SAM-ICE to download my bootloader to flash.

    but it can not read the right flash ID in our at91sam9263 board.

    the flash is nor flash (sst39vf6401B) .it is be connected in CS0.

    i'm sure the SAM-ICE and the jflash version is correct .

    it can work well for at91rm9200.

    can you help me ?

    thx.



    Connecting ...
    - Connecting via USB to J-Link device 0
    - J-Link firmware: V1.20 (J-Link compiled Jul 30 2008 11:24:37 ARM Rev.5)
    - JTAG speed: 100 kHz (Fixed)
    - Initializing CPU core (Init sequence) ...
    - Initialized successfully
    - JTAG speed: 8000 kHz (Auto)
    - J-Link found 1 JTAG device. Core ID: 0x0792603F (ARM9)
    - ERROR: Flash Id error. Expected 0xBF236D, found: 0xFFFFFFFF
    - ERROR: Failed to connect

  • Hi zealane,

    Did you check the EBI init, maybe this is the source of the problem?


    Best regards
    Alex
    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support you can contact us via our support system: segger.com/ticket/
    Or you can contact us via e-mail.

  • Hi zealane,

    since you are using ADS 1.2, I assume you are using J-Link RDI.

    In the J-Link RDI configuration dialog, you can set a macro file which will be executed,
    before the debug session / download of the application starts.
    In this macro file you can perform the EBI init.

    Best regards
    Alex
    Images

    • MacroFile.gif

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    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support you can contact us via our support system: segger.com/ticket/
    Or you can contact us via e-mail.