FreeCalypso > hg > freecalypso-hwlab

annotate lcdtest/commands.c @ 56:d4357e6d6679

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checking in some Calypso JTAG experiments
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 12 May 2019 04:11:30 +0000
parents 1e94c7d4af03
children
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3
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4 cmd_fc(argc, argv)
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5 char **argv;
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6 {
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7 u_char cmdbuf[16];
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8 unsigned di = 0;
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9 char **ap;
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10
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11 for (ap = argv + 1; *ap; ap++)
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12 cmdbuf[di++] = strtoul(*ap, 0, 16);
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13 do_ftdi_write(cmdbuf, di);
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14 return(0);
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15 }
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17 cmd_wi(argc, argv)
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18 char **argv;
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19 {
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20 write_ir(strtoul(argv[1], 0, 16));
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21 return(0);
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22 }
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24 cmd_wd(argc, argv)
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25 char **argv;
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26 {
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27 write_dr(strtoul(argv[1], 0, 16));
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28 return(0);
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29 }
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31 cmd_wr(argc, argv)
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32 char **argv;
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33 {
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34 write_ir(strtoul(argv[1], 0, 16));
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35 write_dr(strtoul(argv[2], 0, 16));
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36 return(0);
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37 }