FreeCalypso > hg > freecalypso-tools

annotate miscutil/fc-serterm.c @ 490:3d7b546c710c

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target-utils/flash-boot-test: more watchdog experimentation commands
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 21 May 2019 23:48:26 +0000
parents fb577c31e960
children
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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 main(argc, argv)
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13 char **argv;
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14 {
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15 if (argc != 3) {
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16 fprintf(stderr, "usage: %s ttyname baudrate\n", argv[0]);
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17 exit(1);
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18 }
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fb577c31e960 fc-serterm converted to use libserial
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19 open_serial_port(argv[1]);
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20 set_fixed_baudrate(argv[2]);
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21 tty_passthru();
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22 exit(0);
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23 }