Diff: button.h

Revision:

0:8625b4741933

Child:

1:e9d0d9b29acc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/button.h	Fri Nov 30 15:46:00 2018 +0000
@@ -0,0 +1,35 @@
+#ifndef MBED_BUTTON_H
+#define MBED_BUTTON_H
+
+#include "mbed.h"
+
+#define NUMCYCLE    10
+#define PRESSED     0
+#define NOT_PRESSED 1
+
+class button
+{
+
+    public:                                                                     // public
+        button(PinName pBtn, PinMode  pBtnMode);                                     // constructor
+        void init();                                                            // initialisation
+        void polling();                                                         // polls and debounce the button 
+        bool isPressed();                                                      // bool value if button is pressed or not
+        bool wasPressed();                                                      //
+    
+    
+    
+    private:                                                                    // private
+        bool bIsPressed;
+        bool bWasPressed;
+        bool bNewState;                                                         // current state/value of button
+        bool bOldState;                                                         // previous state/value of button
+        bool bBtnNewAction;                                                     // flag if an action is occur
+        int iNumCycle;                                                          // cycle counter
+    
+        DigitalIn *pin;
+        
+};
+
+
+#endif