+/**
+ * Callout example for GGA data
+ */
+void gpgga_callout(nmeap_context_t *context, void *data, void *user_data)
+{
+ (void)context;
+ (void)user_data;
+ (void)data;
+ LOG_INFOB(
+ NmeaGga *gga = (NmeaGga *)data;
+ LOG_INFO("Found GPGGA message %ld %ld %d %lu %d %d %d %d\n",
+ (long)gga->latitude,
+ (long)gga->longitude,
+ gga->altitude,
+ gga->time,
+ gga->satellites,
+ gga->quality,
+ gga->hdop,
+ gga->geoid);
+ );
+}
+
+/**
+ * Callout example for RMC
+ */
+void gprmc_callout(nmeap_context_t *context, void *data, void *user_data)
+{
+ (void)context;
+ (void)user_data;
+ (void)data;
+ LOG_INFOB(
+ NmeaRmc *rmc = (NmeaRmc *)data;
+
+ LOG_INFO("Found GPRMC message %lu %c %ld %ld %d %d %d\n",
+ rmc->time,
+ rmc->warn,
+ (long)rmc->latitude,
+ (long)rmc->longitude,
+ rmc->speed,
+ rmc->course,
+ rmc->mag_var);
+ );
+}
+
+/**
+ * Callout example for GSV data
+ */
+void gpgsv_callout(nmeap_context_t *context, void *data, void *user_data)
+{
+ (void)context;
+ (void)user_data;
+ (void)data;
+ LOG_INFOB(
+ NmeaGsv *gsv = (NmeaGsv *)data;
+
+ LOG_INFO("Found GPGSV message %d %d %d\n", gsv->tot_message, gsv->message_num, gsv->tot_svv);
+
+ for (int i = 0; i < 4; i++)
+ LOG_INFO("%d %d %d %d\n", gsv->info[i].sv_prn, gsv->info[i].elevation, gsv->info[i].azimut, gsv->info[i].snr);
+ );
+}
+
+/**
+ * Callout example for VTG data
+ */
+void gpvtg_callout(nmeap_context_t *context, void *data, void *user_data)
+{
+ (void)context;
+ (void)user_data;
+ (void)data;
+ LOG_INFOB(
+ NmeaVtg *vtg = (NmeaVtg *)data;
+ LOG_INFO("Found GPVTG message %d %d %d\n", vtg->track_good, vtg->knot_speed, vtg->km_speed);
+ );
+}
+
+