Diff: BtnEventM0.h

Revision:

2:78185950c376

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BtnEventM0.h	Tue Feb 28 07:18:47 2017 +0000
@@ -0,0 +1,174 @@
+
+// V4.0
+
+class BtnEventM0 {
+    public:
+        int16_t pressed;
+        
+        BtnEventM0(PinName pin) : _isr(pin)
+            { pressed=0; }
+
+        // Ist eine steigende Flanke aufgetreten ?
+        int CheckFlag();
+    
+    // 1..Button is pressed  else 0
+        int CheckButton()
+            { return _isr.read(); }
+        
+        void Init();
+            // { _isr.rise(this,&BtnEventM0::RisingISR); }
+
+        void RisingISR();
+        
+    protected:
+        InterruptIn _isr;
+};
+
+void BtnEventM0::Init()
+            { _isr.rise(this,&BtnEventM0::RisingISR); }
+
+void BtnEventM0::RisingISR()
+{
+    if( _isr.read() )
+        pressed = 1;
+}
+
+int BtnEventM0::CheckFlag()
+{
+  if( pressed )
+      { pressed=0; return 1; }
+  return 0;
+}
+
+
+
+
+
+/*
+class BtnEventM02 : public BtnEventM0
+{
+public:
+    BtnEventM02(PinName pin) : BtnEventM0(pin) {
+        _tm.stop();
+        _tm.reset();
+        _state=1;
+    }
+
+    void Init() {
+        _isr.rise(this, &BtnEventM02::RisingISR);
+    }
+
+    void RisingISR() {
+        if( !_isr.read() )
+            return;
+        pressed = 1;
+        _tm.start();
+        _state = 2;
+    }
+
+    void CheckButton() {
+        if( _state==1 )
+            return;
+        if( _state==2 ) {
+            if( !_isr.read() ) {
+                _state = 1;
+                return;
+            }
+            if( _tm.read_ms()>500 ) {
+                _tm.reset();
+                _state = 3;
+                pressed = 1;
+            }
+        } else if( _state==3 ) {
+            if( !_isr.read() ) {
+                _state = 1;
+                return;
+            }
+            if( _tm.read_ms()>100 ) {
+                _tm.reset();
+                _state = 3;
+                pressed = 1;
+            }
+        }
+    }
+private:
+    int16_t _state;
+    Timer _tm;
+};
+*/
+
+class AnalogInHL : public AnalogIn
+{
+public:
+    AnalogInHL(PinName pin) : AnalogIn(pin) { }
+    int Read() {
+        return read_u16()>>6;
+    }
+};
+
+class BtnEventM0S {
+    public:
+    BtnEventM0S(PinName pin) : _btn(pin) { }
+
+    void Init() {}
+
+        // Ist eine steigende Flanke aufgetreten ?
+        int CheckFlag()
+    {
+      if( _btn )
+        { wait_ms(100); return 1; }
+      else
+        return 0;
+    }
+
+  protected:
+        DigitalIn _btn;
+};
+
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