Last change
on this file since 219 was
215,
checked in by gregli@…, 12 years ago
|
More minor improvements to the serial server, in particular improved timeout recovery.
|
File size:
1.2 KB
|
Rev | Line | |
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[209] | 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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[215] | 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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[209] | 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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[215] | 35 | if( b->rate == a || (b->rate / 1000) == a || ((b->rate + 500) / 1000) == a ) |
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[209] | 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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