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ext_loader

Special STM32 External Loader firmware for this board for accessing the on-board W25Q64 QSPI FLASH memory in STM32CubeProgrammer.

I couldn't find any loader for this board with the specific pin configuration, so I made one. Kudos to manoloaterol/MCUDEV_DevEBox_H743-W25Q64-EL and osos11-Git/STM32H743VIT6_Boring_TECH_QSPI - great sources of knowledge.

Usage in CLI

STM32_Programmer_CLI.exe --extload .build\Core\STM32H7-DevEBox.stldr -c port=swd -w <path_to_app_hex> -rst

Installation for Use in STM32CubeProgrammer (GUI)

  1. Copy the .stldr file to the ExternalLoader folder of the STM32CubeProgrammer installation directory.

    cp .build\Core\STM32H7-DevEBox.stldr C:\Program Files\STMicroelectronics\STM32Cube\STM32CubeProgrammer\bin\ExternalLoader\

  2. Reopen STM32CubeProgrammer and you should see the loader in the list.