FatFS + SDIO + CubeMX issue
I'm trying to generate FatFS + SDIO working code by STM32Cube_FW_F4_V1.17.0 and V1.18 for custom boards on stm32f407vgt6 and stm32f429igt6 CPUs, but all attempts are unsuccessful. SPL worked for me. Cube generates absolutely identical functions SD_Initialize() and SD_Status() in sd_diskio.c:
/**
* @brief Initializes a Drive * @param lun : not used * @retval DSTATUS: Operation status */DSTATUS SD_initialize(BYTE lun){ return SD_CheckStatus(lun);}/**
* @brief Gets Disk Status * @param lun : not used * @retval DSTATUS: Operation status */DSTATUS SD_status(BYTE lun){ return SD_CheckStatus(lun);}I supposed to see the call of BSP_SD_Init() into the
SD_initialize() function, but I see no call of this function anywhere else.
MX_SDIO_SD_Init() doesn't contain hardware initialization section also:
/* SDIO init function */
static void MX_SDIO_SD_Init(void){hsd.Instance = SDIO;
hsd.Init.ClockEdge = SDIO_CLOCK_EDGE_RISING; hsd.Init.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE; hsd.Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE; hsd.Init.BusWide = SDIO_BUS_WIDE_1B; hsd.Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE; hsd.Init.ClockDiv = 0;}
Could someone share working example of FatFS + SDIO functionality generated by Cube?
