Diff: main.cpp

Revision:

0:bae4bbbfa70b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Nov 24 12:46:19 2013 +0000
@@ -0,0 +1,33 @@
+#include "mbed.h"
+#include "MTK3339.h"
+ 
+static int waitData = 0;
+static MTK3339 gps(P0_4, P0_0);
+ 
+ 
+static void dataAvailable() {
+    waitData |= gps.getAvailableDataType();
+}
+ 
+int main(void) {
+   
+    gps.start(&dataAvailable, (MTK3339::NmeaGga|MTK3339::NmeaVtg));
+ 
+    while(1) {
+        while(waitData == 0);
+        
+        if ((waitData & MTK3339::NmeaGga) != 0) {
+            waitData &= ~(MTK3339::NmeaGga);
+            printf("gpa: fix=%d, sats=%d, alt=%f, lat=%f, lon=%f\n", 
+                gps.gga.fix, gps.gga.satellites, gps.gga.altitude, 
+                gps.getLatitudeAsDegrees(), gps.getLongitudeAsDegrees());            
+        }
+        if ((waitData & MTK3339::NmeaVtg) != 0) {
+            waitData &= ~(MTK3339::NmeaVtg);
+            printf("vtg: course=%f, speed=%f km/h, mode=%c\n", 
+                gps.vtg.course, gps.vtg.speedKmHour, gps.vtg.mode);            
+        }   
+        
+        waitData &= (MTK3339::NmeaGga|MTK3339::NmeaVtg);
+    }
+}