int main(void)

{

    system_clock.initialize();

    led.initialize();

    usart6.initialize();

    usart6.printf("\x0c");

    usart6.printf("\033[1;32;40m");

    usart6.printf("Hello, I am iCore4!\r\n\r\n\r\n");                                     

    if(BSP_SD_Init() != ){

        usart6.printf("SD ERROR!\r\n");

        while(){

            LED_RED_ON;

            HAL_Delay();

            LED_RED_OFF;

            HAL_Delay();

        }

    }

    BSP_SD_GetCardInfo(&SDCardInfo);

    switch(SDCardInfo.CardType){

        case CARD_SDSC:usart6.printf("SD CardType\t\t: CARD_SDSC\r\n");break;

        case CARD_SDHC_SDXC:usart6.printf("SD CardType\t\t: CARD_SDHC_SDXC\r\n");break;

        case CARD_SECURED:usart6.printf("SD CardType\t\t: CARD_SECURED\r\n");break;

    }

    switch(SDCardInfo.CardVersion){

        case CARD_V1_X:usart6.printf("SD CardVersion\t: CARD_V1_X\r\n");break;

        case CARD_V2_X:usart6.printf("SD SD CardVersion\t: CARD_V2_X\r\n");break;

    }

    usart6.printf("SD CardCapacity\t\t: %dMB\r\n",(unsigned int)(SDCardInfo.BlockNbr * SDCardInfo.BlockSize) >> );

    usart6.printf("SD BlockSize\t\t: %dByte\r\n",SDCardInfo.BlockSize);

    usart6.printf("SD RelCardAdd\t\t: %d\r\n",SDCardInfo.RelCardAdd);

    while(){

        LED_GREEN_ON;

        HAL_Delay();

        LED_GREEN_OFF;

        HAL_Delay();

    }

}