涂 桂旺 / HCSR04

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Fork of HCSR04 by TVZ Mechatronics Team

Diff: HCSR04.h

Revision:
3:9a7899cf5e3a
Parent:
2:aa59a9c531be
Child:
4:aae70f15357f
--- a/HCSR04.h	Sat Dec 05 09:42:14 2015 +0000
+++ b/HCSR04.h	Sun Dec 06 15:13:54 2015 +0000
@@ -40,6 +40,8 @@
     DigitalOut trigger;     // trigger pin
     Timer timer;            // echo pulsewidth measurement
     float distance;         // store the distance in cm
+    float minDistance;      // minimum measurable distance
+    float maxDistance;      // maximum measurable distance
     
     /** Start the timer. */
     void startTimer();