STM32F429ZI FATFS issue

[zeboss49]

Hello,

I'm trying to use FatFS with both USB HOST MSC class and SDIO.

FatFS always tries to access the SD card whatever the drive number used in f_mount.

May be I'm wrong with the path I use to access the devices : "0" for SD card, "1" for USB.

Any help will be welcome.

[Issamos]

Hello @zeboss49 

Can you add your code to understand more about your request.

Best regards.

II

[zeboss49 · Accepted solution]

Issue is solved.

I stepped into f_mount and found thaht the path was missing the ":" i.e. path must be "0:" or "1:" not bjust "0" or "1".

Thanks for the answer 🙂