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STM32CubeMX eMMC FatFS Support

cniclaes
Associate II

I would like to get an clear answer about how I can support an eMMC Flash with FatFS on an STM32 (F4xx, F7xx, H7xx).

It seems that STM32CubeMX doesn't want to generate a driver when the SDMMC controller is configured in MMC mode.

Maybe there is another way outside of STM32Cube? Does ST provide necessary driver code to do that?

1 ACCEPTED SOLUTION

Accepted Solutions

STM32Cube_FW_H7_V1.8.0\Projects\STM32H745I-DISCO\Applications\FatFs\

On the commercial side I have my own demos for the F4, L4, F7, H7 platforms.

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5 REPLIES 5

ST has assorted example and HAL code that can arguably be used and ported to those platforms. It is ultimately the job of the developer to make that work.

eMMC is definitely workable on all those platforms.

I'm not a Cube user, so I'm not limited by its deficiencies.

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Up vote any posts that you find helpful, it shows what's working..
cniclaes
Associate II

Thanks for your fast answer. Do you have a pointer to such example?

STM32Cube_FW_H7_V1.8.0\Projects\STM32H745I-DISCO\Applications\FatFs\

On the commercial side I have my own demos for the F4, L4, F7, H7 platforms.

Tips, Buy me a coffee, or three.. PayPal Venmo
Up vote any posts that you find helpful, it shows what's working..
cniclaes
Associate II

Thanks!

I'm going to analyze this code!

PyKe
Associate III

Hi @Tesla DeLorean Do you have a Demo project with STM32H743XIH/FatFS/eMMC (4G-8bits) ?