问答-
STMF103C8T6使用HAL ，UART无输出
#include"main.h"#include#includeUART_HandleTypeDefhuart1;voidSystemClock_Config(void);staticvoidMX_GPIO_Init(void);staticvoidMX_USART1_UART_Init(void);intmain(void){HAL_Init();SystemClock_Config();MX_GPIO_Init();MX_USART1_UART_Init();/*USERCODEBEGIN2*/charmessage[]="helloworld";while(1){HAL_UART_Transmit(&huart1,(uint8_t*)message,strlen(message),100);HAL_Delay(100);/*USERCODEENDWHILE*//*USERCODEBEGIN3*/}/*USERCODEEND3*/}voidSystemClock_Config(void){RCC_OscInitTypeDefRCC_OscInitStruct={0};RCC_ClkInitTypeDefRCC_ClkInitStruct={0};RCC_OscInitStruct.OscillatorType=RCC_OSCILLATORTYPE_HSI;RCC_OscInitStruct.HSIState=RCC_HSI_ON;RCC_OscInitStruct.HSICalibrationValue=RCC_HSICALIBRATION_DEFAULT;RCC_OscInitStruct.PLL.PLLState=RCC_PLL_NONE;if(HAL_RCC_OscConfig(&RCC_OscInitStruct)!=HAL_OK){Error_Handler();}RCC_ClkInitStruct.ClockType=RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK;RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;RCC_ClkInitStruct.SYSCLKSource=RCC_SYSCLKSOURCE_HSI;RCC_ClkInitStruct.AHBCLKDivider=RCC_SYSCLK_DIV1;RCC_ClkInitStruct.APB1CLKDivider=RCC_HCLK_DIV1;RCC_ClkInitStruct.APB2CLKDivider=RCC_HCLK_DIV1;if(HAL_RCC_ClockConfig(&RCC_ClkInitStruct,FLASH_LATENCY_0)!=HAL_OK){Error_Handler();}}staticvoidMX_USART1_UART_Init(void){huart1.Instance=USART1;huart1.Init.BaudRate=115200;huart1.Init.WordLength=UART_WORDLENGTH_8B;huart1.Init.StopBits=UART_STOPBITS_1;huart1.Init.Parity=UART_PARITY_NONE;huart1.Init.Mode=UART_MODE_TX_RX;huart1.Init.HwFlowCtl=UART_HWCONTROL_NONE;huart1.Init.OverSampling=UART_OVERSAMPLING_16;if(HAL_UART_Init(&huart1)!=HAL_OK){Error_Handler();}staticvoidMX_GPIO_Init(void){/*GPI
2025-02-25 5
