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STM32H7 - SDMMC not working

Question asked by JC Lebreton on Feb 13, 2018
Latest reply on Feb 19, 2018 by JC Lebreton

Hi

 

I'm having quite an issue while using the FatFs on a SD card.

 

I configure everything on the Cube following this tutorial :11- SD card Programming on STM32F7 Discovery Board using Keil uVision - YouTube  


I'm kinda lost, and i would like some support or some clues to go deeper and make it work.
I'm not planning on using an SPI connection but the SDMMC proposed by CubeMx.

For now only the initialisation doesn't return errors. any other functions lead me to differents error.

I can some documents if needed 

hope some of you could help me.

thanks in advance

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