FreeCalypso > hg > freecalypso-tools

annotate miscutil/fc-serterm.c @ 189:425f16556e69

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doc/CMU200-notes started
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 23 Apr 2017 16:42:43 +0000
parents e7502631a0f9
children fb577c31e960
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1 /*
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2 * This hack-utility opens a serial port at the user-specified baud rate
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3 * and drops into a terminal pass-thru mode, except that any binary bytes
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4 * received on this port are turned into cat -v form. The intent is for
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5 * sniffing on and/or talking to targets that emit some ASCII mixed in
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6 * with binary.
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7 */
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8
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9 #include <stdio.h>
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10 #include <stdlib.h>
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11
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12 int target_fd;
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13
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14 main(argc, argv)
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15 char **argv;
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16 {
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17 if (argc != 3) {
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18 fprintf(stderr, "usage: %s ttyname baudrate\n", argv[0]);
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19 exit(1);
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20 }
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21 open_target_serial(argv[1], argv[2]);
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22 tty_passthru();
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23 exit(0);
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24 }