SDMMC Issue with DMA Mode
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2020-04-08 11:45 PM
Good Day! A stm32 micro newbie here.
I just want to ask regarding my issue on my SDMMC.
Currently working on accessing microSD through SDMMC interface with FatFS. When I disabled the "Use dma template" I don't have problem accessing the microSD. I have an issue when I enabled this setting on FatFS. When I run debugger and look on the register I always get RXOVERR. How can I solved this? looks like it is an issue of library produced by STM32CubeMX.
Hopefully, someone can help me on this.
Board: Nulceo-H743ZI2
STM32CubeMX version: 5.5.0
Firmware package: STM32Cube FW_H7 v1.6.0
Best Regards,
Lester
Labels:
- Labels:
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DMA
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SDIO-SDMMC
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STM32H7 Series
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