Electric Imp imp API GNSS example code: get NMEA sentences

gnss.get-nmea.device.nut

// Get GSV (satellites in view) NMEA sentences from modem
// NOTE #1 See https://gpsd.gitlab.io/gpsd/NMEA.html#_nmea_standard_sentences
//         for sentence details
// NOTE #2 Assumes you have an existing configured and enabled gnss-session
//         instance, as per https://developer.electricimp.com/api/gnss-session/enable

// Callback to process read sentences
function processSentences(result) {
    if (result.status == 0) {
        // No error, so just output each received sentence,
        // but could parse them here too
        foreach (sentence in data.nmea) {
            server.log(sentence);
        }
    } else {
        // Error
        server.error("Error getting NMEA sentence(s)");
    }   
}

// Reasd GSV (satellites in view) NMEA sentences from modem
gnssSession.readnmea(processSentences, "GSV");