写出stm32控制hc-05蓝牙程序配置
时间: 2023-12-30 09:05:27 浏览: 90
以下是将STM32与HC-05蓝牙模块连接并进行数据传输的程序配置:
```c
#include "stm32f10x.h"
int main(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
USART_InitTypeDef USART_InitStructure;
//使能时钟
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_USART1, ENABLE);
//配置PA9为复用功能推挽输出
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
//配置PA10为输入
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
GPIO_Init(GPIOA, &GPIO_InitStructure);
//USART1配置
USART_InitStructure.USART_BaudRate = 9600;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
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;
USART_Init(USART1, &USART_InitStructure);
//开启USART1
USART_Cmd(USART1, ENABLE);
while(1)
{
//等待接收数据
while(USART_GetFlagStatus(USART1, USART_FLAG_RXNE) == RESET);
uint8_t data = USART_ReceiveData(USART1);
//发送数据
USART_SendData(USART1, data);
while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET);
}
}
```
注意:以上程序只是将STM32和HC-05连接并进行数据传输,具体使用应根据实际情况进行修改。
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