Last change
on this file since 217 was
215,
checked in by gregli@…, 12 years ago
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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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Line | |
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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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