Revision 0:b245c23a1c44, committed 2021-09-21

Comitter:

nzupcic

Date:

Tue Sep 21 16:46:09 2021 +0000

Commit message:

1st commit

Changed in this revision

diff -r 000000000000 -r b245c23a1c44 RotaryEncoder.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RotaryEncoder.cpp	Tue Sep 21 16:46:09 2021 +0000
@@ -0,0 +1,41 @@
+#include "RotaryEncoder.h"
+
+RotaryEncoder::RotaryEncoder(PinName pEncoderA, PinName pEncoderB)
+                     : encoderA (pEncoderA), encoderB (pEncoderB){
+    encoderA.rise(this, &RotaryEncoder::Count);
+    encoderA.fall(this, &RotaryEncoder::Count);
+}
+
+void RotaryEncoder::SetCounter(float setValue){
+    RotaryEncoder::Value = setValue;
+}
+
+void RotaryEncoder::Count(void){
+    aState = RotaryEncoder::encoderA.read();
+    if (RotaryEncoder::Enable) {
+        if (debounce.read_ms() > 200){
+            if (aState != aLastState){
+                RotaryEncoder::Value += 5;
+                RotaryEncoder::debounce.reset();
+            }
+            else{
+                RotaryEncoder::Value -= 5;
+                RotaryEncoder::debounce.reset();
+            }
+        }
+        if(RotaryEncoder::Value > 100){
+            RotaryEncoder::Value = 100;
+        }
+        if (RotaryEncoder::Value <= 0){
+            RotaryEncoder::Value = 1;
+        }
+    }
+}
+
+void RotaryEncoder::Init(float startValue){
+    RotaryEncoder::Enable    = false;
+    RotaryEncoder::LastState = 0.0;
+    RotaryEncoder::SetCounter(startValue);
+    aLastState = RotaryEncoder::encoderA.read();
+    debounce.start();
+}
\ No newline at end of file

diff -r 000000000000 -r b245c23a1c44 RotaryEncoder.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RotaryEncoder.h	Tue Sep 21 16:46:09 2021 +0000
@@ -0,0 +1,23 @@
+#ifndef ROTARYENCODER_H
+#define ROTARYENCODER_H
+
+#include "mbed.h"
+
+class RotaryEncoder{
+    public:
+        RotaryEncoder(PinName pEncoderA, PinName pEncoderB);
+        void        SetCounter(float setValue);
+        void        Init(float startValue);
+        void        Count();
+        bool        Enable;
+        float       Value;
+        float       LastState;
+    private:
+        int         aState;
+        int         aLastState;
+        InterruptIn encoderA;
+        DigitalIn   encoderB;
+        Timer       debounce;
+};
+
+#endif
\ No newline at end of file