read gps data

Fork of NEO-6m-GPS by t k

Revision:
3:e37fc1ccd812
Parent:
2:7350eda5fa8c
Child:
4:fa5fed5771c0
--- a/GPS.cpp	Fri Aug 12 08:14:08 2016 +0000
+++ b/GPS.cpp	Tue Mar 20 12:46:57 2018 +0000
@@ -32,10 +32,11 @@
 
 int GPS::sample()
 {
-
+ 
     int lock;
 
     while(1) {
+        
         getline();
 
         // Check if it is a GPGGA msg (matches both locked and non-locked msg)
@@ -81,11 +82,13 @@
 
 void GPS::getline()
 {
-    while(_gps.getc() != '$');    // wait for the start of a line
+  while(_gps.getc() != '$'); 
+       // wait for the start of a line
     for(int i=0; i<256; i++) {
         msg[i] = _gps.getc();
         if(msg[i] == '\r') {
             msg[i] = 0;
+            
             return;
         }
     }