主控芯片用的是STM32F103RCT6与TF卡通过SDIO 通信。 调用函数f_mkfs((TCHAR const*)SDPath, 0, 0)或f_open(&SDFile, "STM32.TXT", FA_CREATE_ALWAYS | FA_WRITE|FA_READ) 时触发错误： [ff.c 4170] ---->stat = disk_initialize(pdrv);

[diskio.c 99] ---->stat = disk.drv[pdrv]->disk_initialize(disk.lun[pdrv]);

[sd_diskio.c 94] ---->if (BSP_SD_Init()==MSD_OK)

[bsp_driver_sd.c 62] ----> HAL_SD_ConfigWideBusOperation （&hsd，SDIO_BUS_WIDE_4B）

[stm32faXX_hal_sd.c 2204]---->errorstate = SD_WideBus_Enable(hsd);

[stm32faXX_hal_sd.c 2979]---->return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE;

errorstate = HAL_SD_ERROR_REQUEST_NOT_APPLICABLE

breakpoint Get::scr[1U]=0x00;

[stm32faXX_hal_sd.c 2959]----> if((scr[1U] & SDMMC_WIDE_BUS_SUPPORT) != SDMMC_ALLZERO)