[SOLVED] Indirect external flash programming over STM32F4 mcu using RAMCODE

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  • [SOLVED] Indirect external flash programming over STM32F4 mcu using RAMCODE

    Hello,
    I'm building a board where I'll have an access to a STM32F4 mcu using SWD. The mcu is connected to an external, standard SPI NOR flash.
    I'd like to be able to erase/program the external flash without burning the mcu with a unique binary that does that.
    As I understand from this wiki post, there should be a way to write RAMCODE that communicates with the external flash, thus allowing me to access the external flash without burning the mcu. Is that right?
    If so, I couldn't find any example or reference of how to write such code (not specifically to the STM32F4 but to any other mcu).
    If I understand correctly, such RAMCODE should implement driver to the external flash and some standard Segger API?
    I would appreciate any guidance here.
    Thanks!

    The post was edited 1 time, last by chipopolm ().

  • wiki.segger.com/J-Link_Device_Support_Kit#DSK_availability

    If performance does not matter and you do not need examples + support, you may go with the CMSIS alternative that is also mentioned there.
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    Keep in mind, this is *not* a support forum.
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