437b3ba8 |
1 | #include <stdio.h> |
2 | #include <termios.h> |
3 | #include <sys/types.h> |
4 | #include <sys/stat.h> |
5 | #include <fcntl.h> |
6 | #include <signal.h> |
7 | |
8 | #include "tape.h" |
9 | |
10 | static struct termios orgstate; |
11 | static struct termios workstate; |
12 | |
13 | static int fd; |
14 | |
15 | void tapeclose () |
16 | { |
17 | tcsetattr (fd, TCSANOW, &orgstate); |
18 | close (fd); |
19 | } |
20 | |
21 | void tapestart () |
22 | { |
23 | char a = 0x11; //xon; |
24 | write (fd, &a, 1); |
25 | } |
26 | |
27 | void tapestop () |
28 | { |
29 | char a = 0x13; //xoff; |
30 | write (fd, &a, 1); |
31 | } |
32 | |
33 | void tapeinit (int tapefd) |
34 | { |
35 | fd = tapefd; |
36 | tcgetattr (tapefd, &orgstate); |
37 | tcgetattr (tapefd, &workstate); |
38 | workstate.c_iflag = 0; |
39 | workstate.c_oflag = 0; |
40 | workstate.c_cflag = CS8 | CREAD | CLOCAL | CRTSCTS | CSTOPB; |
41 | workstate.c_lflag = 0; |
42 | cfsetspeed (&workstate, B4800); |
43 | tcsetattr (tapefd, TCSANOW, &workstate); |
44 | } |
45 | |
46 | // Ende. |