4.重写后的函数 1/**2* @brief UART MSP Initialization3* This function configures the hardware resources used in this example:4* - Peripheral's clock enable5* - Peripheral's GPIO Configuration6* @param huart: UART handle pointer7* @retval None8*/9voidHAL_UART_MspInit(UART_HandleTypeDef *h...
* @brief USART MSP Initialization * This function configures the hardware resources used in this example * @param husart: USART handle pointer * @retval None */ void HAL_UART_MspInit(UART_HandleTypeDef* huart) {GPIO_InitTypeDef GPIO_InitStruct = {0}; if (huart->Instance == USART3) {/*...
6HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);//非初始化UART外围设备。7voidHAL_UART_MspInit(UART_HandleTypeDef *huart);//弱函数UART MSP初始化8voidHAL_UART_MspDeInit(UART_HandleTypeDef *huart);//弱函数UART MSP初始化还原 2、IO口操作函数 1/*IO operation functions ***/2HAL_St...
嵌⼊式开发中，UART串⼝通信协议是我们常⽤的通信协议（UART、I2C、SPI等）之⼀，全称叫做通⽤异步收发传输器（Universal Asynchronous Receiver/Transmitter）。3、准备⼯作 1）Keil5 链接：点击 提取码：wrt9 2）STMCubeMX5.1.0版本 链接：点击 提取码：20xs 3）STMF429开发板 ...
完成时钟配置后,通过SConscript文件重新构建cubemx目录,以解决main.c和HAL库重复、以及stm32f4xx_it.c、stm32f4xx_hal_msp.c、system_stm32f4xx.c等文件无需引用的问题。这里需要对SCon的内置函数有一些了解,SConscript 文件使用Python语法,可以实现控制源码文件的加入,并且可以指定文件的Group(类似于MDK5/IAR中的...
1. UART functionality on the f5529 is on pin 3 BIT3 tx and BIT4 rx 2. clocks initialization gave me errors, so i used the one from the f5529 UART examples when i run the code it does not give me any errors, but the two strings do not come out on the putty terminal ...
初始化的时候,PC发送一个字节“0xFF”,MSP432去计算波特率,然后回应PC一个字节“0x00”,初始化成功。连续发送10次,直到初始化成功,否则初始化失败 void UartComm::init(ModeParams* modeParams); void UartComm::transmitP4xxInitialization(); const uint8_t loopInitialization = 10; ...
Your initialization of the UART seems to be OK at a first sight, but if you are using ACLK with the watch crystal - is it populated on your launchpad? Because as I remember it comes with the crystal not already soldered on the board. ...
在MX_USART1_UART_Init函数中调用HAL_UART_MspInit来初始化MSP(MCU Service Package): c void MX_USART1_UART_Init(void) { // ... (之前的初始化代码) // Initialize MSP (MCU Service Package) for UART1 HAL_UART_MspInit(&huart1); // Enable UART receive interrupt (this is usually done...
UART MSP Init The use case that generates the problem. How we can reproduce the problem. I upload a mina.c and a ioc file, you can use it and send 16 bytes from serial. Additional context Just add HAL_UART_MspInit(&huart2) before start DMA , it works. /* Initialize all configured...