实验方法:
1、将跳线冒跳至USB_UART,通过Micro USB 线将iCore4 USB-UART接口与电脑相连。
2、打开PUTTY软件。
3、通过读U盘转接线将U盘(或者读卡器)与iCore4 USB-OTG接口相连。大容量存储器为FAT32格式。
实验现象:
核心代码:
int main(void) {/* USER CODE BEGIN 1 *//* USER CODE END 1 *//* MCU Configuration----------------------------------------------------------*//* Reset of all peripherals, Initializes the Flash interface and the Systick. */HAL_Init();/* USER CODE BEGIN Init *//* USER CODE END Init *//* Configure the system clock */SystemClock_Config();/* USER CODE BEGIN SysInit *//* USER CODE END SysInit *//* Initialize all configured peripherals */MX_GPIO_Init();MX_USB_HOST_Init();MX_USART6_UART_Init();MX_FATFS_Init();/* USER CODE BEGIN 2 */usart6.printf("\x0c"); usart6.printf("\033[1;32;40m"); usart6.printf("\r\nHello, I am iCore4.\r\n");/* USER CODE END 2 *//* Infinite loop *//* USER CODE BEGIN WHILE */while (1){/* USER CODE END WHILE */MX_USB_HOST_Process();/* USER CODE BEGIN 3 */}/* USER CODE END 3 */}
源代码下载链接:
链接:http://pan.baidu.com/s/1skOtJh7 密码:ttme
iCore4链接: