Diff: Distance.cpp

Revision:

20:0b2279011691

Parent:

17:d9fb4a3780c7

Child:

24:92600b1d15b1

--- a/Distance.cpp	Tue Jul 07 08:47:35 2015 +0000
+++ b/Distance.cpp	Tue Jul 07 12:37:34 2015 +0000
@@ -1,17 +1,20 @@
 #include "mbed.h"
 
-int radius;
-float number_sensors;
+Serial pc(USBTX, USBRX);//tx, rx
+
+float radius;
+float distance;
 
 float Distance(){
-    {
-        
-        pc.prinf('Ready to read\n');
+        pc.printf("Ready to Read\n");
         while (1){
-            if (pc.readable()){
-                radius = pc.read();
-                number_sensors()= pc.read();
-                break;
-                }
+                if (pc.readable()){
+                    pc.printf("Radius has been resived ");
+                    pc.scanf("%f", &radius);//resives the radius from the PC
+                    distance = radius+2;
+                    break;
+                    }
             }
-        }
\ No newline at end of file
+        pc.printf("and distance has be calulated\n"); 
+        return(distance);//returns the distance in as a float 
+}
\ No newline at end of file