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    • STM32L0538 using FATFS with SPI

    Posted by nichtgedacht on 2017-02-25 02:05

    Hi,

    follow the call of MX_FATFS_Init() and look what it does.

    If you use a plain CubeMX generated project you have to fill the 5 skeleton functions in user_diskio.c
    Then provide what these functions needs.

    There are examples in STM32Cube_FW_L0... repository.

    For example the IO functions:
    STM32Cube_FW_L0_V1.5.0/Drivers/BSP/Adafruit_Shield/stm32_adafruit_sd.c

    For example the example user_diskio.c:
    STM32Cube_FW_L0_V1.5.0/Middlewares/Third_Party/FatFs/src/drivers/sd_diskio.c

    Dieter

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