JT4 Data on the UKµWG Reverse DDS Module - G4JNT
JT4 Data on the UKµWG Reverse DDS Module - G4JNT
JT4 Data on the UKµWG Reverse DDS Module - G4JNT
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<str<strong>on</strong>g>JT4</str<strong>on</strong>g>_9851.INC;Compile-time FlagsNMEAPol = 1 ;Polarity of data from GPS 5V Logic = 0 RS232 = 1GPS<str<strong>on</strong>g>Data</str<strong>on</strong>g>Type = 1 ;0 for Motorola Oncore 9600 baud, 1 = NMEA 4800 baudIgnorePPS = 1 ;0 for normal PPS. 1 for use data <strong>on</strong>ly (less accurate);Compiler C<strong>on</strong>stantsCWSPEED = d'75' ;CW Dot length, msREFTONE = 0 ;Reference T<strong>on</strong>e No. for defining tuning etc.KEYUPTONE = 4;T<strong>on</strong>es 0 - 3 are <strong>the</strong> <str<strong>on</strong>g>JT4</str<strong>on</strong>g> <strong>on</strong>es. Set <strong>the</strong>KEYDWNTONE = 0 ; reference and FSK t<strong>on</strong>es in <strong>the</strong> range 0 - 7CWMSG2 = d'30' ;Sec<strong>on</strong>ds count for CW message during odd minute; EE <str<strong>on</strong>g>Data</str<strong>on</strong>g>Freq<str<strong>on</strong>g>Data</str<strong>on</strong>g> ;Labels must start in Column 1;10368.905 MHz for R<strong>DDS</strong>, *96 multiplierde 0x17, 0xB3, 0x9E, 0x57 ;<str<strong>on</strong>g>JT4</str<strong>on</strong>g> T<strong>on</strong>e 0de 0x17, 0xB3, 0x9E, 0x4B ;<str<strong>on</strong>g>JT4</str<strong>on</strong>g> T<strong>on</strong>e 1de 0x17, 0xB3, 0x9E, 0x3F ;<str<strong>on</strong>g>JT4</str<strong>on</strong>g> T<strong>on</strong>e 2de 0x17, 0xB3, 0x9E, 0x33 ;<str<strong>on</strong>g>JT4</str<strong>on</strong>g> T<strong>on</strong>e 3de 0x17, 0xB3, 0x9E, 0x45;User defined T<strong>on</strong>e 4 1270Hzde 0x17, 0xB3, 0x9E, 0x57 ; T<strong>on</strong>e 5 800Hzde 0x17, 0xB3, 0x9E, 0x57 ; T<strong>on</strong>e 6 800Hzde 0x17, 0xB3, 0x9E, 0x4F ; T<strong>on</strong>e 7 1000HzCWMsg de "<strong>G4JNT</strong> IO90IV58",0 ;Null TerminatedC<strong>on</strong>trolPLL de 0 ;0 for no PLL, 1 for x6 PLL (NOT for R<strong>DDS</strong> use!)Values shown as d’45’ are normal decimal values, ideally used for simple variables. Numbers in<strong>the</strong> format 0x34 are hexadecimal, generally produced from <strong>the</strong> utilities for deriving frequencyand <str<strong>on</strong>g>JT4</str<strong>on</strong>g> symbol data.Any text following a semi-col<strong>on</strong> ; is a comment and ignored by <strong>the</strong> PIC compiler.<str<strong>on</strong>g>JT4</str<strong>on</strong>g> for R<strong>DDS</strong> <strong>Module</strong> <strong>G4JNT</strong> Page 4