SDIO FATFS with cube IDE

[MHass.2]

Hi,

I tried to use SDIO with 4 bit and 1 bit mode with FatFS. I use STM32F407 Discovery board and I wired a micro SD card board to it. The SD card is a 16 GB micro SDHC card formatted to FAT32. I used STM32cubemx V6.2 .0 and Atollic TrueSTUDIO for STM32 9.3.0.

but it doesn't work.

Please help me how can I solve this.

Thank you in advance!

[Curtis B.]

What exactly does not work? You need to be more specific on where exactly an error occures. You might also want to share your setup with us...