Diff: main.cpp

Revision:

3:3ffa19319516

Parent:

0:4c7cde980426

--- a/main.cpp	Mon Jul 29 08:02:06 2013 +0000
+++ b/main.cpp	Fri Apr 25 14:06:47 2014 +0000
@@ -1,21 +1,75 @@
 #include "mbed.h"
 #include "BMP085.h"
+#include "GPS.h"
+#define pengurang 2.5
+#define massa_jenis_udara 1.2
 
 DigitalOut myled(LED1);
-BMP085 bmp085(p28, p27); 
+BMP085 bmp085(P0_27, P0_28);
 Serial pc(USBTX, USBRX);
+GPS gps(P4_28, P4_29);
+AnalogIn Ain(P0_23);
+
+float ADCdata;
+float konversinya;
+float hasilnya;
+float sebelum;
+float kecepatan;
+char kirim[16];
+char simpan;
  
 int main() {
     pc.printf("main\n");
-    float p, t;
+    float p, t, h;
  
     while(1) {
         myled = 1;
         bmp085.update();
         p = bmp085.get_pressure();
         t = bmp085.get_temperature();
-        pc.printf("P %6.2f t %6.2f\n", p, t);
-        myled = 0;
-        wait(3);
+        
+        if ( t>30) {
+            
+            h = (0.07 * t* t) - (2.75 * t) + 45.5;
+            }
+            
+            else if ( t>20){
+                h = (1.1 * t) - 7;
+                }
+
+       
+        
+ADCdata = Ain.read();
+//konversinya = map( ADCdata, 0, 1023,0,5);
+konversinya = (ADCdata*5);
+hasilnya = (konversinya) - (pengurang);
+sebelum = (2*hasilnya)/ (massa_jenis_udara);
+kecepatan = (sqrt(sebelum))- 1.25;
+
+/*
+ pc.printf("tekanan %6.2f Pa  suhu %6.2f deg C \n", p, t);
+ myled = 0;
+ pc.printf("humidity %f ", h);
+
+
+//pc.printf (" data = %f \n",ADCdata);
+//pc.printf ("konversi = %f \n", konversinya);
+//pc.printf (" P = %f \n", hasilnya);
+pc.printf ("v angin = %f \n", kecepatan);
+//pc.printf ("latitude= -7.766091, longitude= 110.372009, altitude= 184.30 \n");
+*/
+
+if(gps.sample()) {
+            pc.printf("I'm at longitude %f, latitude %f\n", gps.longitude, gps.latitude);
+        } else {
+            pc.printf("tunggu lock(\n");
+        }  
+pc.printf ("\n");
+
+
+//pc.printf(" BALLON 184.30 %6.2f %6.2f %f %f utara 0 %f %f \n",p,t,h,kecepatan,gps.latitude,gps.longitude);
+
+
+wait (1);
     }//while
 }//main