Hi, I am encountering an issue with mounting the SD card in 4-bit mode on my STM32F756ZG microcontroller. Despite using the BSP driver (bsp_driver_sd), the SD card fails to initialize and mount correctly, resulting in an initialization error and the ...

  #include "main.h" #include "fatfs.h" #include "usart.h" #include "usb_host.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "ff_gen_drv.h" #include "usb_h...

Subject: SD Card Communication Issue in 4-bit Mode Iam using STM32F756ZG micro-controller.I am currently working on interfacing an SD card and have noticed an issue when switching between communication modes. The code executes as expected in 1-bit mo...

How can I combine SD card and USB initialization in an STM32 project?Individually, both SD card and USB initialization work correctly. However, when combined, only the mount operation succeeds, and the process fails when opening a file. Testing each ...