I have a board with an STM32WB55 and an SD card slot. I'm trying to find a way to mount the SD card, and writing files over USB to the card.
The first thing I tried was setting
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#define MICROPY_HW_ENABLE_SDCARD (1)
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dma.c:108:30: error: 'dma_init_struct_sdio' defined but not used [-Werror=unused-const-variable=]
static const DMA_InitTypeDef dma_init_struct_sdio = {
Using this, the card mounts just fine in the file system, but I see no way to make this available over USB.
Are there any other options I can try?
Thanks!