Diff: main.cpp

Revision:

0:18bef7fecefd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jan 30 08:05:28 2011 +0000
@@ -0,0 +1,72 @@
+#include "mbed.h"
+#include "TextLCD0420.h"
+
+#define ON 1
+#define OFF 0
+
+DigitalOut mled0(LED1);
+DigitalOut mled1(LED2);
+
+TextLCD lcd(p24, p25, p26, p27, p28, p29, p30,20,4); // rs, rw, e, d0, d1, d2, d3
+Serial pc(USBTX, USBRX); // tx, rx 
+Serial gps(p9,p10);
+
+int main() {
+
+      unsigned char c;
+      int i,rlock;
+      char gps_data[256],gps2_data[256];
+      char ns,ew;
+      float time,hokui,tokei;
+      
+      gps.baud(9600);
+      lcd.cls();
+      lcd.locate(0,0);
+      lcd.printf("*** GPS GT-720F ***");    
+
+    while (1) {
+      i=0;
+      while(gps.getc()!='$'){
+      }
+      
+      while( (gps_data[i]=gps.getc()) != '\r'){
+        i++;
+        if(i==256){
+           lcd.printf("*** Div Error! ***\n");
+           i=255;
+           break;
+         }
+      }
+      gps_data[i]='\0';
+      
+      if( sscanf(gps_data, "GPGGA,%f,%f,%c,%f,%c,%d",&time,&hokui,&ns,&tokei,&ew,&rlock) >= 1){
+        if(rlock==1){
+          lcd.cls();
+          lcd.locate(0,0);
+          lcd.printf("*** GPS GT-720F ***"); 
+          lcd.locate(0,1);
+          lcd.printf("Status:Lock(%d)",rlock);  
+         // logitude 
+          lcd.locate(0,2);
+          //lcd.printf"Log:%4.5f",tokei);
+          lcd.printf("Tokiei:%4.5f",tokei);
+         //Latitude
+          lcd.locate(0,3);
+          // lcd.printf("Lat:%4.5f",hokui);
+          lcd.printf("Hokui:%4.5f",hokui);
+          
+        }
+        else{
+          lcd.locate(0,1);
+          lcd.printf("Status:unLock(%d)",rlock);
+          lcd.locate(0,2);
+          for(i=0;i<40;i++){
+            lcd.printf("%c",gps_data[i]);
+          }
+        }
+      }//if
+    }//while
+}//main
+
+
+