npm install nmea-decoder
Decoder for NMEA Sentences.
NMEA Sentences supported
* RMC
``
$ npm install nmea-decoder --save
`javascript
const nmea = require('nmea-decoder');
// Decode RMC Sentence
let result = nmea.gprmc('$GPRMC,180605.0,A,2905.099584,N,11058.190134,W,0.0,,161216,0.0,E,A*34');
// output
//
// {
// timestamp: 180605,
// status: 'A',
// latitude: 29.084993066666666,
// ns: 'N',
// longitude: -110.96983556666666,
// ew: 'W',
// speed: 0,
// datestamp: 161216,
// variation: 0,
// vew: 'E',
// checksum: '34'
// }
`
#### RMC
* timestamp (number) : UTC of position fix.status
* (string) : Data status (A=ok, V=invalid).latitude
* (number) : Current latitude.ns
* (string) : n=North, s=South.longitude
* (number) : Current longitude.ew
* (string) : e=East, w=West.speed
* (number) : Speed over ground in knots.trueCourse
* (number) : Track made good in degrees True.datestamp
* (number) : UT Date.variation
* (number) : Magnetic variation degrees (Easterly var. subtracts from true course).vew
* (string) : e=East, w=West.checksum
* (string) : Checksum.
`
$ npm test
http://aprs.gids.nl/nmea