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STM32L4P5, working with sdmmc in dma mode possible?
Recently I swithc project to STM32L4P5CET as main mcu. I can't see any option to use sdmmc in dma mode (In stm32cubeide/mx). Is ST planning to add support later, or it's impossible?
SYakoBest answer
Associate III
Apr 30, 2021 4:46 PM UTC
Okey, I managed to port FatFS from other L4(non plus) MCU. For people reading this in future: STM32L4+ SDMMC has it own IDMA, there is no need to initialize DMA at all. Here is my test code: https://github.com/Maobuff/STM32L4P5CET_FATFS_SDMMC_DMA