FreeCalypso > hg > fc-sim-tools

annotate calypso/caltest.c @ 93:6041c601304d

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fcsim1-mkprov: revert OTA key addition It appears that GrcardSIM2 cards (which is what we got for FCSIM1) do not support OTA after all, contrary to what we were previously led to believe by some tech support emails from Grcard - apparently those support emails and OTA descriptions referred to some other card model(s).
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 21 Apr 2021 05:38:39 +0000
parents 0a21a7ffe144
children
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0a21a7ffe144 calypso: caltest front end put together
Mychaela Falconia <falcon@freecalypso.org>
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1 #include <sys/types.h>
0a21a7ffe144 calypso: caltest front end put together
Mychaela Falconia <falcon@freecalypso.org>
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2 #include <sys/file.h>
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3 #include <sys/ioctl.h>
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Mychaela Falconia <falcon@freecalypso.org>
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4 #include <termios.h>
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7 #include <unistd.h>
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8
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9 int target_fd;
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10
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11 open_serial_port(ttyport)
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12 char *ttyport;
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13 {
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14 target_fd = open(ttyport, O_RDWR|O_NONBLOCK);
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Mychaela Falconia <falcon@freecalypso.org>
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15 if (target_fd < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
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16 perror(ttyport);
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Mychaela Falconia <falcon@freecalypso.org>
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17 exit(1);
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18 }
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19 ioctl(target_fd, TIOCEXCL);
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Mychaela Falconia <falcon@freecalypso.org>
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20 return 0;
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21 }
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22
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23 set_termios()
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24 {
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25 struct termios target_termios;
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26
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27 target_termios.c_iflag = IGNBRK;
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28 target_termios.c_oflag = 0;
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Mychaela Falconia <falcon@freecalypso.org>
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29 target_termios.c_cflag = CLOCAL|HUPCL|CREAD|CS8;
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30 target_termios.c_lflag = 0;
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Mychaela Falconia <falcon@freecalypso.org>
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31 target_termios.c_cc[VMIN] = 1;
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32 target_termios.c_cc[VTIME] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
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33 cfsetispeed(&target_termios, B115200);
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34 cfsetospeed(&target_termios, B115200);
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35 if (tcsetattr(target_fd, TCSAFLUSH, &target_termios) < 0) {
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36 perror("tcsetattr");
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37 exit(1);
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38 }
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39 return 0;
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40 }
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41
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42 main(argc, argv)
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43 char **argv;
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44 {
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45 char c_arg[16];
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46
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47 if (argc != 3) {
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48 fprintf(stderr, "usage: %s ttyport second-prog\n", argv[0]);
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49 exit(1);
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50 }
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51 open_serial_port(argv[1]);
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Mychaela Falconia <falcon@freecalypso.org>
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52 set_termios();
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Mychaela Falconia <falcon@freecalypso.org>
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53 sprintf(c_arg, "-C%d", target_fd);
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54 execl(argv[2], argv[2], c_arg, (char *) 0);
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55 perror(argv[2]);
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56 exit(1);
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57 }