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new: parsing gps GPGGA messages other than just GNGGA (fixes #473)

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evilsocket 2019-03-07 10:29:17 +01:00
commit 963840915b
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GPG key ID: 1564D7F30393A456
2 changed files with 24 additions and 8 deletions
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25
modules/gps/gps.go
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@ -106,12 +106,21 @@ func (mod *GPS) readLine() (line string, err error) {
}
func (mod *GPS) Show() error {
fmt.Printf("latitude:%f longitude:%f quality:%s satellites:%d altitude:%f\n",
mod.Session.GPS.Latitude,
mod.Session.GPS.Longitude,
mod.Session.GPS.FixQuality,
mod.Session.GPS.NumSatellites,
mod.Session.GPS.Altitude)
if mod.Session.GPS.GNGGA.Time.Valid {
fmt.Printf("latitude:%f longitude:%f quality:%s satellites:%d altitude:%f\n",
mod.Session.GPS.GNGGA.Latitude,
mod.Session.GPS.GNGGA.Longitude,
mod.Session.GPS.GNGGA.FixQuality,
mod.Session.GPS.GNGGA.NumSatellites,
mod.Session.GPS.GNGGA.Altitude)
} else {
fmt.Printf("latitude:%f longitude:%f quality:%s satellites:%d altitude:%f\n",
mod.Session.GPS.GPGGA.Latitude,
mod.Session.GPS.GPGGA.Longitude,
mod.Session.GPS.GPGGA.FixQuality,
mod.Session.GPS.GPGGA.NumSatellites,
mod.Session.GPS.GPGGA.Altitude)
}
mod.Session.Refresh()
@ -132,7 +141,9 @@ func (mod *GPS) Start() error {
if s, err := nmea.Parse(line); err == nil {
// http://aprs.gids.nl/nmea/#gga
if m, ok := s.(nmea.GNGGA); ok {
mod.Session.GPS = m
mod.Session.GPS.GNGGA = m
} else if m, ok := s.(nmea.GPGGA); ok {
mod.Session.GPS.GPGGA = m
}
} else {
mod.Debug("error parsing line '%s': %s", line, err)