帮我想一个zigbee接收监控传感器的代码
时间: 2024-02-17 10:00:09 浏览: 64
好的,以下是一个简单的 Zigbee 接收监控传感器数据的代码示例:
```c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <termios.h>
#define BAUDRATE B115200
#define MODEMDEVICE "/dev/ttyUSB0"
#define _POSIX_SOURCE 1 /* POSIX compliant source */
#define FALSE 0
#define TRUE 1
int main()
{
int fd, c, res;
struct termios oldtio, newtio;
char buf[255];
fd = open(MODEMDEVICE, O_RDWR | O_NOCTTY);
if (fd < 0) { perror(MODEMDEVICE); exit(-1); }
tcgetattr(fd, &oldtio); /* save current serial port settings */
bzero(&newtio, sizeof(newtio)); /* clear struct for new port settings */
/* set new port settings */
newtio.c_cflag = BAUDRATE | CS8 | CLOCAL | CREAD;
newtio.c_iflag = IGNPAR;
newtio.c_oflag = 0;
newtio.c_lflag = 0;
newtio.c_cc[VTIME] = 0; /* inter-character timer unused */
newtio.c_cc[VMIN] = 1; /* blocking read until 1 character received */
tcflush(fd, TCIFLUSH);
tcsetattr(fd, TCSANOW, &newtio);
while (TRUE) {
res = read(fd, buf, 255); /* read up to 255 characters from serial port */
buf[res] = '\0'; /* terminate string with null */
if (res > 0) printf("%s", buf);
}
/* restore old port settings */
tcsetattr(fd, TCSANOW, &oldtio);
return 0;
}
```
这是一个基本的串口读取程序,可以通过串口接收来自 Zigbee 模块发送的数据。你可以在这个程序的基础上添加适当的逻辑来解析传感器数据,并进行相应处理。
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