Hi, I am trying to move to STM32H750 from STM32F407. To start with I have tried making simple LED blink project and it seems to work.Then I add SDMMC1 and suddenly it started hanging on exiting `static void MX_GPIO_Init(void)`. Any ideas why? Do I need some kind of other initialization or what could be wrong?
/* Identify card operating voltage */
errorstate = SD_PowerON(hsd);
if (errorstate != HAL_SD_ERROR_NONE)
{
hsd->State = HAL_SD_STATE_READY;
hsd->ErrorCode |= errorstate;
return HAL_ERROR;
}
it seems to return error here
0x10000000U
#define SDMMC_ERROR_UNSUPPORTED_FEATURE ((uint32_t)0x10000000U) /*!< Error when feature is not insupported */
what does that mean and how to fix it?
It seems that hard error gets called if no SD card is inserted...
