appiox8的博客

1. 修改usart.c,将printf转为串口打印/* USER CODE BEGIN 0 */#include "stdio.h"int fputc(int ch, FILE *f){ /* Place your implementation of fputc here */ /* e.g. write a character to the USART2 and Loop until the end of transmission */ ...

1.设置CubeMx2.代码修改usbd_custom_hid_if.c中结构体数据：__ALIGN_BEGIN static uint8_t CUSTOM_HID_ReportDesc_FS[USBD_CUSTOM_HID_REPORT_DESC_SIZE] __ALIGN_END ={ /* USER CODE BEGIN 0 */ 0x06, 0x00, 0xff, // USAGE_PAGE (Vendor D...

轮询模式:#include <stdio.h>#include <string.h>main.c/* USER CODE BEGIN 2 */uint32_t iOrder = 0;uint8_t aTxBuffer[100] = { 0 };HAL_ADCEx_Calibration_Start(&hadc1);/* USER CODE END 2 */ while (1) { /* USER COD...

1. 打开CubeMX，选择ACCESS TO MCU SELECTOR.2.输入或选择stm32f103C83. 选择SYS下的 Serial Wire,提供STLink v2代码下载和调试支持，如果不选择，下次会无法下载代码(如果是这样，按住单片机上的复位键不放，点击下载代码后快速放开复位键）4.RCC下HSE和LSE选择晶振5. Connectivity下选择异步通讯模式NVIC下勾选中断6.时钟配置下直接填写727.配置项目8.