serial_write.c

vxworks串口调试程序事例适用于初学者

#include <ioLib.h>
#include <vxWorks.h>
#include "strLib.h"
#include <string.h>
#include <sioLib.h>
#include <stdio.h>
#include <ioctl.h>
#include <selectLib.h>
#include <taskLib.h >
#include "types/vxTypesOld.h"


void  test_write(void)
{

int serialFd;

serialFd = open("/tyCo/3",O_RDWR,0);

write(serialFd,"Hello,World!\n",13); 

close(serialFd); 


}