Diff: main.cpp

Revision:

4:071ff93721f8

Parent:

0:e294af8d0e07

Child:

6:9303188c8010

diff -r 95e55809ecdb -r 071ff93721f8 main.cpp
--- a/main.cpp	Mon Jul 30 13:49:56 2012 +0000
+++ b/main.cpp	Fri May 09 18:25:57 2014 +0000
@@ -1,69 +1,55 @@
 #include "mbed.h"
+#include "GPS.h"
+#include "C12832_lcd.h"
 #include "MSCFileSystem.h"
-//#include <stat.h>
+
 
 #define FSNAME "msc"
+
 MSCFileSystem msc(FSNAME);
+Serial pc(USBTX, USBRX);
+GPS gps(p9, p10);
+C12832_LCD lcd;
+
+float timing;
 
-int main()
-{
-	DIR *d;
-	struct dirent *p;
-	//struct stat st;
-	//char path[PATH_MAX];
-    
-    printf("\n\n================================\n");
-    printf("USB Mass storage demo program for mbed LPC1768\n");
-    printf("================================\n\n");
-    
-	d = opendir("/" FSNAME);
-    
-    printf("\nList of files on the flash drive:\n");
-    if ( d != NULL )
+int main() {
+ 
+    FILE *fp;
+    fp = fopen( "/" FSNAME "/GPSData.txt", "w");
+    fprintf(fp,"");
+  	fclose(fp);
+ 
+    while(1) 
     {
-        while ( (p = readdir(d)) != NULL )
+               
+       if(gps.sample()) 
         {
-        	printf(" - %s\n", p->d_name);
-        	/* no <stat.h> on mbed, it seems :/
-        	sprintf(path, "/"FSNAME"/%s", p->d_name);
-        	if ( stat(path, &st) == 0 )
-        	{
-        	  if ( S_ISDIR(st.st_mode) )
-        	    printf(" <directory>\n");
-        	  else
-        	    printf(" %d\n", st.st_size);
-        	}
-        	else
-        	{
-        	  printf(" ???\n");
-        	}*/
+            fp = fopen( "/" FSNAME "/GPSData.txt", "a");
+            fprintf(fp, "%.1f ",timing); //time when read
+            fprintf(fp, "Longitude: %f ", gps.longitude); 
+            fprintf(fp, "Latitude: %f\n", gps.latitude);
+        
+            pc.printf("%f, %f\r\n",gps.latitude,gps.longitude);
+            lcd.cls();
+            lcd.locate(3,3);
+            lcd.printf("%.3f\n",gps.latitude);//print x to LCD at locate position
+            lcd.locate(28,3);//move LCD location for y component
+            lcd.printf("%.3f\n",gps.longitude);//print y to LCD to new locate position
+            
+            
+            wait(0.5);
+            fclose(fp);
+            timing = timing + 0.5;
+        } 
+        
+        else 
+        {
+            pc.printf("Oh Dear! No lock :(\r\n");
+            lcd.cls();
+            lcd.locate(3,3);
+            lcd.printf("No GPS Lock");
         }
-    }
-    else
-    {
-    	error("Could not open directory!");
+               
     }
-    printf("\nTesting file write:\n");
-    FILE *fp = fopen( "/" FSNAME "/msctest.txt", "w");
-    if ( fp == NULL )
-    {
-        error("Could not open file for write\n");
-    }
-    fprintf(fp, "Hello mass storage!");
-    fclose(fp); 
-    printf("\n - OK\n");
-
-    printf("\nTesting file read:\n");
-    fp = fopen( "/" FSNAME "/msctest.txt", "r");
-    if ( fp == NULL )
-    {
-        error("Could not open file for read\n");
-    }
-    char buf[256];
-    if ( NULL == fgets(buf, sizeof(buf), fp) )
-    {
-        error("Error reading from file\n");
-    }
-    fclose(fp); 
-    printf("\n - OK, read string: '%s'\n\n", buf);
-}
+}
\ No newline at end of file