FreeCalypso > hg > freecalypso-tools
annotate libserial-linux/baudtab.c @ 766:78101799417c
doc/DUART28-boot-control: update for current patch situation
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 02 Feb 2021 05:16:01 +0000 |
parents | fd7b447b99e3 |
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rev | line source |
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1 /* |
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2 * This module contains the table of baud rates supported |
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3 * by this implementation of FreeCalypso libserial. |
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4 */ |
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5 |
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6 #include <stdio.h> |
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7 #include <stdlib.h> |
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8 #include <string.h> |
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9 #include <strings.h> |
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10 #include <asm/termbits.h> |
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11 #include "baudrate.h" |
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12 |
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13 struct baudrate baud_rate_table[] = { |
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14 /* the first listed rate will be our default */ |
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15 {"115200", B115200, 0, 0, 100}, |
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16 {"57600", B57600, 0, 1, 100}, |
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17 {"38400", B38400, 0, 2, 100}, |
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18 {"19200", B19200, 0, 4, 50}, |
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19 /* Non-standard high baud rates */ |
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20 {"812500", BOTHER, 812500, -1, 1000}, |
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21 {"406250", BOTHER, 406250, -1, 500}, |
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22 {"203125", BOTHER, 203125, -1, 250}, |
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23 /* table search terminator */ |
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24 {NULL, B0, 0, -1, 0}, |
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25 }; |
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26 |
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27 struct baudrate * |
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28 find_baudrate_by_name(srch_name) |
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29 char *srch_name; |
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30 { |
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31 struct baudrate *br; |
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32 |
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33 for (br = baud_rate_table; br->name; br++) |
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34 if (!strcmp(br->name, srch_name)) |
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35 break; |
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36 if (br->name) |
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37 return(br); |
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38 else { |
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39 fprintf(stderr, "error: baud rate \"%s\" not known\n", |
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40 srch_name); |
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41 return(NULL); |
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42 } |
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43 } |