Engbert Miedema / HCSR04

Now working with floats instead of long ints

Fork of HCSR04 by Antoniolinux B.

Diff: hcsr04.h

Revision:
1:ca0ff158918c
Parent:
0:86b2086be101
--- a/hcsr04.h	Mon Apr 14 08:23:09 2014 +0000
+++ b/hcsr04.h	Tue Nov 03 14:42:13 2015 +0000
@@ -37,14 +37,14 @@
 class HCSR04 {
   public:
     HCSR04(PinName t, PinName e);
-    long echo_duration();
-    long distance();
+    float echo_duration();
+    float distance();
  
     private:
         DigitalOut trig;
         DigitalIn echo;
         Timer timer;
-        long duration,distance_cm;
+        float duration,distance_cm;
 };
  
 #endif
\ No newline at end of file