Eduard Medla / HCSR04

1 sensor using RTOS Timer, another 2 over RTOS Semaphore

Dependents:   Autonomous_quadcopter

Fork of HCSR04 by Antoniolinux B.

Diff: hcsr04.h

Revision:
8:0a10bacaf501
Parent:
7:dcf0aa89bcd7
Child:
11:49a0feca5d71
--- a/hcsr04.h	Sun Feb 25 18:31:44 2018 +0000
+++ b/hcsr04.h	Sat Mar 03 15:37:39 2018 +0000
@@ -39,7 +39,7 @@
   public:
     HCSR04(PinName t1, PinName e1, PinName t2, PinName e2);
 
-    uint16_t getDistan1();
+    int getDistan1();
     uint16_t getDistan2();
  
     private:
@@ -56,12 +56,13 @@
         uint32_t limit;
         
         Timer timer1;
+        Timer timerLimit;
         Timer timer2;
         
         RtosTimer *threadUpdateTimer1;
         RtosTimer *threadUpdateTimer2;
         
-        uint32_t distan1;
+        int distan1;
         uint32_t distan2;
 };