X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fnet%2Fnmea.h;h=f735f6bfbaf18fb20e36ee52bd3a985beae52955;hb=676c6174c50aaf1d501a5b582276364dc52001d1;hp=44528195562d1ef526e1317a99c86d9ff941c867;hpb=4f37937571c34c2380155cbb77e892a1894403bf;p=bertos.git

diff --git a/bertos/net/nmea.h b/bertos/net/nmea.h
index 44528195..f735f6bf 100644
--- a/bertos/net/nmea.h
+++ b/bertos/net/nmea.h
@@ -29,7 +29,7 @@
  * Copyright 2009 Develer S.r.l. (http://www.develer.com/)
  *
  * -->
- * \brief NMEA Parser
+ * \brief NMEA Parser.
  *
  * \author Daniele Basile <asterix@develer.com>
  *
@@ -115,27 +115,20 @@ typedef struct NmeaVtg
 /**
  * Extracted data from an gsv message
  */
-typedef struct NmeaGsv
+struct SvInfo
 {
-	uint16_t    tot_message;  /* Total number of messages of this type in this cycle */
-	uint16_t    message_num;  /* Message number */
-	uint16_t    tot_svv;      /* Total number of SVs in view */
 	uint16_t    sv_prn;       /* SV PRN number */
 	degree_t    elevation;    /* Elevation in degrees, 90 maximum */
 	degree_t    azimut;       /* Azimuth, degrees from true north, 000 to 359 */
 	uint16_t    snr;          /* SNR, 00-99 dB (null when not tracking) */
-	uint16_t    sv_prn2;      /* Information about second SV PRN number */
-	degree_t	elevation2;   /* Information about second SV elevation in degrees, 90 maximum */
-	degree_t    azimut2;      /* Information about second SV azimuth, degrees from true north, 000 to 359 */
-	uint16_t    snr2;         /* Information about second SV SNR, 00-99 dB (null when not tracking) */
-	uint16_t    sv_prn3;      /* Information about third SV PRN number */
-	degree_t	elevation3;   /* Information about third SV elevation in degrees, 90 maximum */
-	degree_t    azimut3;      /* Information about third SV azimuth, degrees from true north, 000 to 359 */
-	uint16_t    snr3;         /* Information about third SV SNR, 00-99 dB (null when not tracking) */
-	uint16_t    sv_prn4;      /* Information about fourth SV PRN number */
-	degree_t	elevation4;   /* Information about fourth SV elevation in degrees, 90 maximum */
-	degree_t    azimut4;      /* Information about fourth SV azimuth, degrees from true north, 000 to 359 */
-	uint16_t    snr4;         /* Information about fourth SV SNR, 00-99 dB (null when not tracking) */
+};
+
+typedef struct NmeaGsv
+{
+	uint16_t    tot_message;  /* Total number of messages of this type in this cycle */
+	uint16_t    message_num;  /* Message number */
+	uint16_t    tot_svv;      /* Total number of SVs in view */
+	struct SvInfo info[4];    /* Stanrd gsv nmea report up to 4 sv info */
 } NmeaGsv;
 
 void nmea_poll(nmeap_context_t *context, KFile *channel);
@@ -145,6 +138,12 @@ int nmea_gpvtg(nmeap_context_t *context, nmeap_sentence_t *sentence);
 int nmea_gprmc(nmeap_context_t *context, nmeap_sentence_t *sentence);
 int nmea_gpgga(nmeap_context_t *context, nmeap_sentence_t *sentence);
 
+// Example of callout
+void gpgga_callout(nmeap_context_t *context, void *data, void *user_data);
+void gprmc_callout(nmeap_context_t *context, void *data, void *user_data);
+void gpgsv_callout(nmeap_context_t *context, void *data, void *user_data);
+void gpvtg_callout(nmeap_context_t *context, void *data, void *user_data);
+
 int nmea_testSetup(void);
 int nmea_testTearDown(void);
 int nmea_testRun(void);