Marvas / hcsr04_ult

HCSR04 - Mehmet Akif Arvas

Files at this revision

API Documentation at this revision

Revision 1:f746a7bb4e54, committed 2021-07-06

Comitter:
marvas
Date:
Tue Jul 06 10:17:17 2021 +0000
Parent:
0:86b2086be101
Commit message:
HCSR04 - Mehmet Akif Arvas

Changed in this revision

hcsr04.cpp Show annotated file Show diff for this revision Revisions of this file
hcsr04.h Show annotated file Show diff for this revision Revisions of this file 
diff -r 86b2086be101 -r f746a7bb4e54 hcsr04.cpp
--- 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;
 
 }
\ No newline at end of file

diff -r 86b2086be101 -r f746a7bb4e54 hcsr04.h
--- a/hcsr04.h	Mon Apr 14 08:23:09 2014 +0000
+++ b/hcsr04.h	Tue Jul 06 10:17:17 2021 +0000
@@ -37,14 +37,14 @@
 class HCSR04 {
   public:
     HCSR04(PinName t, PinName e);
-    long echo_duration();
-    long distance();
+    int echo_sure();
+    int uzaklik();
  
     private:
         DigitalOut trig;
         DigitalIn echo;
         Timer timer;
-        long duration,distance_cm;
+        int sure,mesafe_cm;
 };
  
 #endif
\ No newline at end of file