Last change
on this file since 215 was 215, checked in by gregli@…, 13 years ago |
More minor improvements to the serial server, in particular improved timeout recovery.
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File size:
1.2 KB
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1 | //======================================================================
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2 | //
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3 | // Project: XTIDE Universal BIOS, Serial Port Server
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4 | //
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5 | // File: Serial.cpp - Generic functions for dealing with serial communications
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6 | //
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7 |
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8 | #include "library.h"
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9 | #include <stdlib.h>
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10 | #include <string.h>
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11 |
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12 | struct baudRate supportedBaudRates[] =
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13 | {
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14 | { 2400, 0x0, "2400" },
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15 | { 4800, 0xff, "4800" },
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16 | { 9600, 0x1, "9600" },
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17 | { 19200, 0xff, "19.2K" },
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18 | { 38400, 0x2, "38.4K" },
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19 | { 76800, 0xff, "76.8K" },
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20 | { 115200, 0x3, "115.2K" },
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21 | { 153600, 0xff, "153.6K" },
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22 | { 230400, 0xff, "230.4K" },
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23 | { 460800, 0xff, "460.8K" },
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24 | { 0, 0, NULL }
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25 | };
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26 |
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27 | struct baudRate *baudRateMatchString( char *str )
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28 | {
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29 | struct baudRate *b;
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30 |
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31 | unsigned long a = atol( str );
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32 | if( a )
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33 | {
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34 | for( b = supportedBaudRates; b->rate; b++ )
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35 | if( b->rate == a || (b->rate / 1000) == a || ((b->rate + 500) / 1000) == a )
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36 | return( b );
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37 | }
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38 |
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39 | return( NULL );
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40 | }
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41 |
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42 | struct baudRate *baudRateMatchDivisor( unsigned char divisor )
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43 | {
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44 | struct baudRate *b;
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45 |
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46 | for( b = supportedBaudRates; b->rate && b->divisor != divisor; b++ )
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47 | ;
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48 |
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49 | return( b->rate ? b : NULL );
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50 | }
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51 |
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52 |
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