GNSS library

Revision:
1:eff122356909
Parent:
0:15611c7938a3
--- a/GPS.cpp	Tue Jun 08 14:10:27 2010 +0000
+++ b/GPS.cpp	Sun Jul 03 08:36:50 2016 +0000
@@ -23,24 +23,24 @@
 #include "GPS.h"
 
 GPS::GPS(PinName tx, PinName rx) : _gps(tx, rx) {
-    _gps.baud(4800);    
+    _gps.baud(115200);    
     longitude = 0.0;
     latitude = 0.0;        
 }
 
 int GPS::sample() {
-    float time;
+
     char ns, ew;
-    int lock;
+        
 
     while(1) {        
         getline();
 
         // Check if it is a GPGGA msg (matches both locked and non-locked msg)
-        if(sscanf(msg, "GPGGA,%f,%f,%c,%f,%c,%d", &time, &latitude, &ns, &longitude, &ew, &lock) >= 1) { 
+        if(sscanf(msg, "GPGGA,%f,%f,%c,%f,%c,%d,%d", &time, &latitude, &ns, &longitude, &ew, &lock, &sate_in_view) >= 1) { 
             if(!lock) {
                 longitude = 0.0;
-                latitude = 0.0;        
+                latitude = 0.0; 
                 return 0;
             } else {
                 if(ns == 'S') {    latitude  *= -1.0; }
@@ -48,7 +48,7 @@
                 float degrees = trunc(latitude / 100.0f);
                 float minutes = latitude - (degrees * 100.0f);
                 latitude = degrees + minutes / 60.0f;    
-                degrees = trunc(longitude / 100.0f * 0.01f);
+                degrees = trunc(longitude / 100.0f);
                 minutes = longitude - (degrees * 100.0f);
                 longitude = degrees + minutes / 60.0f;
                 return 1;