36 lines
949 B
JavaScript
36 lines
949 B
JavaScript
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var helpers = require("../helpers.js")
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/*
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=== HDG - Magnetic heading, deviation, variation ===
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------------------------------------------------------------------------------
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1 2 3 4 5 6
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$--HDG,x.x,x.x,a,x.x,a*hh
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------------------------------------------------------------------------------
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Field Number:
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1) Magnetic Sensor heading in degrees
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2) Magnetic Deviation, degrees
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3) Magnetic Deviation direction, E = Easterly, W = Westerly
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4) Magnetic Variation degrees
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5) Magnetic Variation direction, E = Easterly, W = Westerly
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6) Checksum
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*/
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exports.TYPE = 'heading-deviation-variation';
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exports.ID = 'HDG';
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exports.decode = function (fields) {
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console.log(fields);
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return {
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sentence: exports.ID,
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type: 'heading-deviation-variation',
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heading: +fields[1],
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deviation: +fields[2],
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deviationDirection: fields[3],
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variation: +fields[4],
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variationDirection: fields[5]
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}
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};
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