实验现象：
核心代码：
int main(void) { /* USER CODE BEGIN 1 */ HAL_SD_TransferStateTypedef State; /* USER CODE END 1 */ /* MCU Configuration----------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* Configure the system clock */ SystemClock_Config(); /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_SDIO_SD_Init(); MX_USART1_UART_Init(); SystemClock_Config(); /* USER CODE BEGIN 2 */ usart1.printf("x0c"); //ÇåÆÁ usart1.printf(" 33[1;32;40m"); //ÉèÖÃ×ÖÌåÖÕ¶ËΪÂÌÉ« usart1.printf(" hello! I am iCore1S! "); if(State == SD_TRANSFER_OK) //ÅжÏSD¿¨ÊÇ·ñ³õʼ»¯ { usart1.printf("SD ERROR! "); //Èô³õʼ»¯´íÎóÔòÊä³ö¡°SD ERROR¡±£¬ºìµÆÉÁ˸¡£ while(1){ HAL_Delay(500); LED_RED_TOGGLE ; } } //Êä³öSD¿¨µÄÀàÐÍ switch(SDCardInfo.CardType){ case STD_CAPACITY_SD_CARD_V1_1: usart1.printf("SD CardType : SDIO_STD_CAPACITY_SD_CARD_V1_1 "); break; case STD_CAPACITY_SD_CARD_V2_0: usart1.printf("SD CardType : SDIO_STD_CAPACITY_SD_CARD_V2_0 "); break; case HIGH_CAPACITY_SD_CARD: usart1.printf("SD CardType : SDIO_HIGH_CAPACITY_SD_CARD "); break; case MULTIMEDIA_CARD: usart1.printf("SD CardType : SDIO_MULTIMEDIA_CARD "); break; } //Êä³öSD¿¨µÄ²ÎÊý usart1.printf("SD CardCapacity : %dMB ",(unsigned long int)(SDCardInfo.CardCapacity >> 20));//SD ¿¨µÄÈÝÁ¿ usart1.printf("SD CardBlockSize : %dByte ",SDCardInfo.CardBlockSize);// »ñÈ¡SDCardÉÏÿ¸öblockµÄSIZE usart1.printf("SD RCA : %d ",SDCardInfo.RCA); //»ñÈ¡Ïà¶Ô¿¨µØÖ· usart1.printf("SD ManufacturerID : %d ",SDCardInfo.SD_cid); //³ö³§ID /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ HAL_Delay(500); LED_GREEN_TOGGLE; //Â̵ÆÉÁ˸ } /* USER CODE END 3 */ }
源代码下载链接：
链接：http://pan.baidu.com/s/1jIgOPhG 密码：44iy
