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annotate cmu200/main.c @ 122:aa2533be2ec1

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doc/Tx-cal-theory: channel calibration documented
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 14 Feb 2018 04:54:58 +0000
parents 348c29b7d02a
children
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1 /*
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2 * This module contains the main() function for fc-cmu200d.
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3 */
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4
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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 #include <signal.h>
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10 int target_fd;
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11
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12 char *bind_socket_pathname = "/tmp/fc_rftest_socket";
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13 char *cmu200_tx_name = "TX";
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14 int cmu200_rf_port = 2;
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15
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16 main(argc, argv)
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17 char **argv;
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18 {
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19 extern char *optarg;
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20 extern int optind;
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21 int c;
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22
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23 while ((c = getopt(argc, argv, "12ac:t:")) != EOF)
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24 switch (c) {
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25 case '1':
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26 cmu200_rf_port = 1;
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27 continue;
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28 case '2':
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29 cmu200_rf_port = 2;
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30 continue;
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31 case 'a':
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32 cmu200_tx_name = "AUXT";
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33 continue;
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34 case 'c':
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35 read_cable_conf_file(optarg);
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36 continue;
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37 case 't':
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38 bind_socket_pathname = optarg;
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39 continue;
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40 default:
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41 usage: fprintf(stderr,
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42 "usage: %s [options] serial-port baud\n",
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43 argv[0]);
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44 exit(1);
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45 }
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46 if (argc - optind != 2)
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47 goto usage;
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48
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49 open_target_serial(argv[optind], argv[optind+1]);
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50 set_serial_nonblock(0);
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51 setlinebuf(stdout); /* to allow logging with tee */
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52 init_cmu200();
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53 create_listener_socket();
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54 signal(SIGPIPE, SIG_IGN);
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55 for (;;) {
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56 get_socket_connection();
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57 handle_session();
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58 }
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59 }