serial.c

来自「linuxFedure4环境下串口编程后台运行状态机」· C语言 代码 · 共 23 行

#include "serial.h"


void set_serial(int fd){
	int   status; 
	struct termios   Opt;
	tcgetattr(fd, &Opt); 
			
	tcflush(fd, TCIOFLUSH);     
	cfsetispeed(&Opt, B9600);  
	cfsetospeed(&Opt, B9600);
	cfmakeraw(&Opt);
   
	status = tcsetattr(fd, TCSANOW, &Opt);  
	if  (status != 0) {        
		perror("tcsetattr fd1");  
		return;     
	}    
	tcflush(fd,TCIOFLUSH);   
}