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Adding GN message compatibility #28

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b4ae47e
add GN message compatibility
Aug 26, 2025
3fa40e9
update readme
Aug 26, 2025
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ This is all you need to use the GPS NMEA sentence data.

- Standard:
````
GPGGA, GPGSA, GPGSV, GPRMC, GPVTG
GPGGA, GPGSA, GPGSV, GPRMC, GPVTG, GNGGA, GNGSA, GNGSV, GNRMC, GNVTG
````

* **NMEA Generation** of "standard" and custom sentences.
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10 changes: 5 additions & 5 deletions include/nmeaparse/GPSService.h
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Expand Up @@ -23,11 +23,11 @@ class GPSService {
private:

void read_PSRF150(const NMEASentence& nmea);
void read_GPGGA (const NMEASentence& nmea);
void read_GPGSA (const NMEASentence& nmea);
void read_GPGSV (const NMEASentence& nmea);
void read_GPRMC (const NMEASentence& nmea);
void read_GPVTG (const NMEASentence& nmea);
void read_GGA (const NMEASentence& nmea);
void read_GSA (const NMEASentence& nmea);
void read_GSV (const NMEASentence& nmea);
void read_RMC (const NMEASentence& nmea);
void read_VTG (const NMEASentence& nmea);

public:
GPSFix fix;
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36 changes: 25 additions & 11 deletions src/GPSService.cpp
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Expand Up @@ -77,21 +77,35 @@ void GPSService::attachToParser(NMEAParser& _parser){
this->read_PSRF150(nmea);
});
_parser.setSentenceHandler("GPGGA", [this](const NMEASentence& nmea){
this->read_GPGGA(nmea);
this->read_GGA(nmea);
});
_parser.setSentenceHandler("GPGSA", [this](const NMEASentence& nmea){
this->read_GPGSA(nmea);
this->read_GSA(nmea);
});
_parser.setSentenceHandler("GPGSV", [this](const NMEASentence& nmea){
this->read_GPGSV(nmea);
this->read_GSV(nmea);
});
_parser.setSentenceHandler("GPRMC", [this](const NMEASentence& nmea){
this->read_GPRMC(nmea);
this->read_RMC(nmea);
});
_parser.setSentenceHandler("GPVTG", [this](const NMEASentence& nmea){
this->read_GPVTG(nmea);
this->read_VTG(nmea);
});
_parser.setSentenceHandler("GNGGA", [this](const NMEASentence& nmea){
this->read_GGA(nmea);
});
_parser.setSentenceHandler("GNGSA", [this](const NMEASentence& nmea){
this->read_GSA(nmea);
});
_parser.setSentenceHandler("GNGSV", [this](const NMEASentence& nmea){
this->read_GSV(nmea);
});
_parser.setSentenceHandler("GNRMC", [this](const NMEASentence& nmea){
this->read_RMC(nmea);
});
_parser.setSentenceHandler("GNVTG", [this](const NMEASentence& nmea){
this->read_VTG(nmea);
});

}


Expand All @@ -103,7 +117,7 @@ void GPSService::read_PSRF150(const NMEASentence& nmea){
// Called with checksum 3F (invalid) for GPS turning OFF
}

void GPSService::read_GPGGA(const NMEASentence& nmea){
void GPSService::read_GGA(const NMEASentence& nmea){
/* -- EXAMPLE --
$GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47

Expand Down Expand Up @@ -208,7 +222,7 @@ void GPSService::read_GPGGA(const NMEASentence& nmea){
}
}

void GPSService::read_GPGSA(const NMEASentence& nmea){
void GPSService::read_GSA(const NMEASentence& nmea){
/* -- EXAMPLE --
$GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39

Expand Down Expand Up @@ -282,7 +296,7 @@ void GPSService::read_GPGSA(const NMEASentence& nmea){
}
}

void GPSService::read_GPGSV(const NMEASentence& nmea){
void GPSService::read_GSV(const NMEASentence& nmea){
/* -- EXAMPLE --
$GPGSV,2,1,08,01,40,083,46,02,17,308,41,12,07,344,39,14,22,228,45*75

Expand Down Expand Up @@ -376,7 +390,7 @@ void GPSService::read_GPGSV(const NMEASentence& nmea){
}
}

void GPSService::read_GPRMC(const NMEASentence& nmea){
void GPSService::read_RMC(const NMEASentence& nmea){
/* -- EXAMPLE ---
$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A
$GPRMC,235957.025,V,,,,,,,070810,,,N*4B
Expand Down Expand Up @@ -467,7 +481,7 @@ void GPSService::read_GPRMC(const NMEASentence& nmea){
}
}

void GPSService::read_GPVTG(const NMEASentence& nmea){
void GPSService::read_VTG(const NMEASentence& nmea){
/*
$GPVTG,054.7,T,034.4,M,005.5,N,010.2,K*48

Expand Down