int main()
{
int fd;
int nread;
char command[256];
char buf;
int nset;
fd = open("/dev/ttySAC1", O_RDONLY);
if (fd == -1)
{
printf("open failed\n");
exit(1);
}
nset = set_opt(fd, 4800, 8, 'N', 1);
if (nset == -1)
{
printf("set_opt failed\n");
exit(1);
}
memset(command, '\0', 256);
while (1)
{
nread = read(fd, &buf, 1);
if (nread > 0)
{
concat_command(command, buf);
if (buf == 'q')
break;
}
}
close(fd);
return (0);
}
int main(void)
{
int fd1,fd2,nset1,nset2,nread;
char buf;
char buff[256];
fd2 = open("/dev/ttySAC1", O_RDONLY);
// fd2 = open( "/home/junhan/Desktop/part4/test1", O_RDWR); //for ok6410-B GPS module
if (fd2 == -1)
exit(1);
nset2 = set_opt(fd2, 4800, 8, 'N', 1);
if (nset2 == -1)
exit(1); //使用的时候取消注释
memset(buff, '\0', 256);
while(1)
{
nread = read(fd2, &buf, 1);
if(nread > 0){
concat_command(buff,buf);
if(buf == 'q')
break;
}
}
close(fd2);
return 0;
}
