Last change
on this file since 147 was 59, checked in by DHERBOMEZ Gérald, 10 years ago |
Integration of new modules:
- GPS NMEA0183 decoder
- Span CPT Decoder
Update of:
|
File size:
1.7 KB
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Rev | Line | |
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[59] | 1 | #include "nmea0183.h"
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| 2 | #pragma hdrstop
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| 3 |
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| 4 | /*
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| 5 | ** Author: Samuel R. Blackburn
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| 6 | ** Internet: sam_blackburn@pobox.com
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| 7 | **
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| 8 | ** You can use it any way you like as long as you don't try to sell it.
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| 9 | **
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| 10 | ** Copyright, 1996, Samuel R. Blackburn
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| 11 | **
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| 12 | ** $Workfile: zfo.cpp $
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| 13 | ** $Revision: 4 $
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| 14 | ** $Modtime: 10/10/98 2:40p $
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| 15 | */
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| 16 |
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| 17 |
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| 18 |
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| 19 | ZFO::ZFO()
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| 20 | {
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| 21 | Mnemonic = "ZFO";
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| 22 | Empty();
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| 23 | }
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| 24 |
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| 25 | ZFO::~ZFO()
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| 26 | {
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| 27 | //Mnemonic.Empty();
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| 28 | Empty();
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| 29 | }
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| 30 |
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| 31 | void ZFO::Empty( void )
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| 32 | {
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| 33 | //UTCTime.Empty();
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| 34 | //ElapsedTime.Empty();
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| 35 | //From.Empty();
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| 36 | }
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| 37 |
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| 38 | BOOL ZFO::Parse( const SENTENCE& sentence )
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| 39 | {
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| 40 | /*
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| 41 | ** ZFO - UTC & Time from origin Waypoint
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| 42 | **
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| 43 | ** 1 2 3 4
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| 44 | ** | | | |
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| 45 | ** $--ZFO,hhmmss.ss,hhmmss.ss,c--c*hh<CR><LF>
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| 46 | **
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| 47 | ** Fields:
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| 48 | ** 1) Universal Time Coordinated (UTC)
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| 49 | ** 2) Elapsed Time
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| 50 | ** 3) Origin Waypoint ID
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| 51 | ** 4) Checksum
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| 52 | */
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| 53 |
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| 54 | /*
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| 55 | ** First we check the checksum...
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| 56 | */
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| 57 |
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| 58 | if ( sentence.IsChecksumBad( 4 ) == True )
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| 59 | {
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| 60 | SetErrorMessage( "Invalid Checksum" );
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| 61 | return( FALSE );
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| 62 | }
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| 63 |
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| 64 | UTCTime = sentence.Field( 1 );
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| 65 | Time = sentence.Time( 1 );
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| 66 | ElapsedTime = sentence.Field( 2 );
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| 67 | From = sentence.Field( 3 );
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| 68 |
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| 69 | return( TRUE );
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| 70 | }
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| 71 |
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| 72 | BOOL ZFO::Write( SENTENCE& sentence )
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| 73 | {
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| 74 | /*
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| 75 | ** Let the parent do its thing
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| 76 | */
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| 77 |
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| 78 | RESPONSE::Write( sentence );
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| 79 |
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| 80 | sentence += UTCTime;
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| 81 | sentence += ElapsedTime;
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| 82 | sentence += From;
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| 83 |
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| 84 | sentence.Finish();
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| 85 |
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| 86 | return( TRUE );
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| 87 | }
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| 88 |
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| 89 | const ZFO& ZFO::operator = ( const ZFO& source )
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| 90 | {
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| 91 | UTCTime = source.UTCTime;
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| 92 | Time = source.Time;
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| 93 | ElapsedTime = source.ElapsedTime;
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| 94 | From = source.From;
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| 95 |
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| 96 | return( *this );
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| 97 | }
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