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cniclaes
cniclaes
Associate
February 18, 2021
Solved

STM32CubeMX eMMC FatFS Support

  • February 18, 2021
  • 4 replies
  • 1612 views

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?

This topic has been closed for replies.
Best answer by Tesla DeLorean

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.

4 replies

Tesla DeLorean
Tesla DeLorean
Guru
February 18, 2021

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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cniclaes
cniclaesAuthor
Associate
February 18, 2021

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

Tesla DeLorean
Tesla DeLoreanBest answer
Guru
February 18, 2021

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 (See Profile) Up vote any posts that you find helpful, it shows what's working..
cniclaes
cniclaesAuthor
Associate
February 18, 2021

Thanks!

I'm going to analyze this code!

PyKe
PyKe
Associate III
May 27, 2021

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

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