Große Umstellung. Viel hinzugefügt.

[h316.git] / pc-tools / ldc / tape.c

#include <stdio.h>
#include <termios.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>

#include "tape.h"

static struct termios orgstate;
static struct termios workstate;

static int fd;

void tapeclose ()
{
    tcsetattr (fd, TCSANOW, &orgstate);
    close (fd);
}

void tapestart ()
{
    char a = 0x11;		//xon;
    write (fd, &a, 1);
}

void tapestop ()
{
    char a = 0x13;		//xoff;
    write (fd, &a, 1);
}

void tapeinit (int tapefd)
{
    fd = tapefd;
    tcgetattr (tapefd, &orgstate);
    tcgetattr (tapefd, &workstate);
    workstate.c_iflag = 0;
    workstate.c_oflag = 0;
    workstate.c_cflag = CS8 | CREAD | CLOCAL | CRTSCTS | CSTOPB;
    workstate.c_lflag = 0;
    cfsetspeed (&workstate, B4800);
    tcsetattr (tapefd, TCSANOW, &workstate);
}

// Ende.