Diff: Encoder.h

Revision:

0:33005fa67bfd

Child:

2:10ce3d24df8e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Encoder.h	Thu Dec 13 08:19:50 2018 +0000
@@ -0,0 +1,43 @@
+#ifndef ENCODER_H
+#define ENCODER_H
+
+#include "mbed.h"
+
+/****定数****/
+#define PI 3.1415f
+#define RADIAN 360
+#define MINUTE 60
+#define CALCULATE_PERIOD 0.01f
+
+enum DATA_CATEGORY{
+    COUNT,
+    ROTATION,
+    RPM,
+    DISTANCE,
+    ANGLE,
+    POSITION,
+};
+
+
+class Encoder {
+    public:
+        Encoder(PinName Apulse,PinName Bpulse);
+        void setup(int Ppr = 400,int Diameter = 0);
+        void calculate();
+        float getData(short ch);
+        
+    private:
+        InterruptIn Apulse;
+        InterruptIn Bpulse;
+        Ticker RpmCalculateTimer;
+    
+        void Apulse_Up();
+        void Apulse_Down();
+        void Bpulse_Up();
+        void Bpulse_Down();
+        void RpmCalculate();
+        
+        float PPR,DIAMETER,count,rotation,rpm,distance,angle,position;
+};
+
+#endif
\ No newline at end of file