[SOLVED] Flash SPI memory through JTAG

This site uses cookies. By continuing to browse this site, you are agreeing to our Cookie Policy.

  • [SOLVED] Flash SPI memory through JTAG

    Dear Segger Support

    We have a SPI Flash Memory attached to our uP and we would like to know if there is a possibility to flash this SPI Memory through JTAG of the uP?
    We don't have the possibility to hook into the SPI bus to use your j-Flash SPI tool. The only way is to controll the SPI bus via the JTAG Interface of the uP.

    Do you have any solution for that?

    Regards
    Ben

  • Hello Ben,

    Thank you for your inquiry.

    Benjamin wrote:

    Do you have any solution for that?
    Yes, more information can be found here: wiki.segger.com/Programming_External_SPI_Flashes

    For direct mode you can specify the Flash commands in the J-Flash SPI tool.
    For indirect mode over a MCU you can use our open flash loader interface: wiki.segger.com/Adding_Support_for_New_Devices

    Best regards,
    Nino
    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.