add-gps

wayland/cayenne-lpp/add-gps

Add GPS data (latitude, longitude and altitude) to payload.
add-gps
@/add-gps
Add GPS data (latitude, longitude and altitude) to payload.
LPP@/lpp
A low power payload.
CHLbyte
Channel. Uniquely identifies each sensor in the device across frames.
Latnumber
Latitude
Longnumber
Longitude
Altnumber
Altitude
UPDpulse
Update.
add-gps
LPP
CHL
Lat
Long
Alt
UPD
Done
Donepulse
Pulse on completion.
To use the node in your project you should have the wayland/cayenne-lpp library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.

C++ implementation

#pragma XOD evaluate_on_pin disable
#pragma XOD evaluate_on_pin enable input_UPD

node {

    void evaluate(Context ctx) {
        if (!isInputDirty<input_UPD>(ctx))
            return;
        auto lpp = getValue<input_LPP>(ctx);
        lpp->addGPS(
            getValue<input_CHL>(ctx),
            getValue<input_Lat>(ctx),
            getValue<input_Long>(ctx),
            getValue<input_Alt>(ctx));
        emitValue<output_Done>(ctx, 1);
    }
}