i am using stm32f103xx to modify sdcard functions but fresult returns FR_NO_FILESYSTEM and f_mount returns FR_DISK_ERR and I have no idea what is the error.
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_SPI1_Init();
MX_FATFS_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
fresult = f_mount(&fs, "/", 1);
if (fresult != FR_OK) send_uart ("ERROR!!! in mounting SD CARD...\n\n");
else send_uart("SD CARD mounted successfully...\n\n");
/* Check free space */
f_getfree("", &fre_clust, &pfs);
total = (uint32_t)((pfs->n_fatent - 2) * pfs->csize * 0.5);
free_space = (uint32_t)(fre_clust * pfs->csize * 0.5);
/* Open file to write/ create a file if it doesn't exist */
fresult = f_open(&fil, "file1.txt", FA_OPEN_ALWAYS | FA_READ | FA_WRITE);
/* Writing text */
f_puts("This data is from the FILE1.txt. And it was written using ...f_puts... ", &fil);
/* Close file */
fresult = f_close(&fil);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);
HAL_Delay(50);
}
/* USER CODE END 3 */
}
this was my code initially i was using the library from here UPDATE 2 PART (UPDATE 2 part)
Any help is appreciated thank you.
