CatPot 2015-2016 / Ping

Works with the parallax ping sensor. Uses a timer and interrupts to get the time and calculate the distance

Dependents:   CatPot_2v00_T_Sub CatPot_2v10_T_Sub CatPot_2v20_T_Sub CatPot_2v30_T_Sub

Fork of Ping by Joel Rosiene

Files at this revision

API Documentation at this revision

Revision 2:e252ca27589b, committed 2015-12-31

Comitter:
lilac0112_1
Date:
Thu Dec 31 05:16:15 2015 +0000
Parent:
1:6996f66161d7
Child:
3:b9760df91b3d
Commit message:

Changed in this revision

Ping.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/Ping.cpp	Sat Mar 12 22:32:06 2011 +0000
+++ b/Ping.cpp	Thu Dec 31 05:16:15 2015 +0000
@@ -48,7 +48,7 @@
 // -1 means not valid.
 {
     if(_Valid && ~_Busy) 
-        return ((_Time*_SPEED_OF_SOUND_CM)/1000);
+        return ((_Time*_SPEED_OF_SOUND_CM)/1000/2);
     else 
         return -1;
 }
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