Marvas / hcsr04_ult

HCSR04 - Mehmet Akif Arvas

Diff: hcsr04.cpp

Revision:
1:f746a7bb4e54
Parent:
0:86b2086be101
--- a/hcsr04.cpp	Mon Apr 14 08:23:09 2014 +0000
+++ b/hcsr04.cpp	Tue Jul 06 10:17:17 2021 +0000
@@ -4,7 +4,7 @@
 *HCSR04.cpp
 */
 HCSR04::HCSR04(PinName t, PinName e) : trig(t), echo(e) {}
- long HCSR04::echo_duration() {
+ int HCSR04::echo_sure() {
         
     timer.reset();  //reset timer
     trig=0;   // trigger low 
@@ -21,9 +21,9 @@
 }
  
 //return distance in cm 
-long HCSR04::distance(){
-    duration = echo_duration();
-  distance_cm = (duration/2)/29.1  ;
-        return distance_cm;
+int HCSR04::uzaklik(){
+    sure = echo_sure();
+ mesafe_cm = (sure/2)/29.1  ;
+        return mesafe_cm;
 
 }
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