2025-06-02 12:10 AM
Hi!
I've been trying to insert FatFs in my IAR proyect for using a uSD for a while but it doesn't work.
I tried by downloading FatFs from the Internet, but also creating a STM32Cube project for another board and putting it on mine, but when I rebuild all, there are many errors.
I don't know if I have to activate something that I'm not minding or if there is something in those scripts I need to change before it compile.
Could you please help me?
2025-06-02 1:39 AM
Hello @ire
The STM32CubeU5 firmware now uses FileX instead of FATFS
I recommend checking out this POST for more details. It also provides a demonstration on developing a basic SD card file operations application.
Thank you!
2025-06-02 4:15 AM
Hello, and thanks for your reply!
I tried it in my project and it seems to work. But the hardware of my SD card reader works with SPI, so I can't connect it.
Is there any way to use the SD card on STM32U575 with SPI?
Thank you!