STM32CubeMX eMMC FatFS Support

[cniclaes]

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?

[Tesla DeLorean]

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.

[cniclaes]

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

[Tesla DeLorean · Accepted solution]

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.

[cniclaes]

Thanks!

I'm going to analyze this code!

[PyKe]

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