USART_Parity= USART_Parity_No;//Odd奇、Even偶、No无校验 USART_InitStructure.USART_StopBits= USART_StopBits_1;//停止位长度 USART_InitStructure.USART_WordLength= USART_WordLength_8b;//字长8位 USART_Init(USART1,&USART_InitStructure); USART_Cmd(USART1,ENABLE); } void Serial_SendByte(uint8_t ...
USART_BaudRate = 115200;//配置波特率 USART_InitStructure.USART_WordLength = USART_WordLength_8b;//配置数据字长 USART_InitStructure.USART_StopBits = USART_StopBits_1;//配置停止位 USART_InitStructure.USART_Parity = USART_Parity_No;//配置校验位 USART_InitStructure.USART_HardwareFlowControl = USART_...
USART_InitStruct.USART_WordLength = USART_WordLength_8b; // 数据位长度为8位 USART_InitStruct.USART_StopBits = USART_StopBits_1; // 停止位为1位 USART_InitStruct.USART_Parity = USART_Parity_No; // 无校验位 USART_InitStruct.USART_HardwareFlowControl = USART_HardwareFlowControl_None; // 无...
USART_InitStructure.USART_WordLength=USART_WordLength_8b;//数据长度:8位 USART_InitStructure.USART_StopBits=USART_StopBits_1;//停止位:1位 USART_InitStructure.USART_Parity=USART_Parity_No;//校验位:无 USART_InitStructure.USART_HardwareFlowControl=USART_HardwareFlowControl_None;//数据流:无 USART_InitStru...
USART_BaudRate:波特率,视具体设备而定 USART_WordLength:字长 USART_StopBits:停止位 USART_Parity:校验方式 USART_HardwareFlowControl:硬件流控制 USART_Mode:单/双工 最后设置。实例代码为: //USART1配置 USART_InitTypeDef USART_InitStructure; USART_InitStructure.USART_BaudRate =9600; ...
uint16_t USART_Parity; // 校验 uint16_t USART_Mode; // 模式:单收、单发或收发 uint16_t USART_HardwareFlowControl; // 硬件流控 } USART_InitTypeDef; 固件库中初始化函数,就是往前一篇博客中提到的控制寄存器USART_CR1 USART_CR2中写入相应的数据,并计算波特率的值,然后写入BRR寄存器。
USART_InitStruct.USART_BaudRate = DEBUG_USART_BAUDRATE; USART_InitStruct.USART_WordLength = USART_WordLength_8b; USART_InitStruct.USART_StopBits = USART_StopBits_1; USART_InitStruct.USART_Parity = USART_Parity_No; USART_InitStruct.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; ...
USART_InitStructure.USART_BaudRate=115200;//设置串口波特率为9600USART_InitStructure.USART_WordLength = USART_WordLength_8b;//输入/输出8位数据位USART_InitStructure.USART_StopBits = USART_StopBits_1;//设置停止位为1位USART_InitStructure.USART_Parity = USART_Parity_No;//不进行奇偶校验USART_InitStructure...
USART_InitStructure.USART_StopBits = USART_StopBits_1; USART_InitStructure.USART_Parity = USART_Parity_No; USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; ...
UartHandle.Init.Parity = UART_PARITY_NONE; UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE; UartHandle.Init.Mode = UART_MODE_TX_RX; UartHandle.Init.OverSampling = UART_OVERSAMPLING_16; 注: USART1时钟源是使用HSE PLL时钟源的72 MHz系统时钟。(某些测试使用HSI时钟作为USART1时钟源来执行。这是...