Baseline: Migrated from local arduino IDE project, compiles but contains dead code and needs refactoring

src/Resources/ezButton.h

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2019, ArduinoGetStarted.com. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the ArduinoGetStarted.com nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ARDUINOGETSTARTED.COM "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ARDUINOGETSTARTED.COM BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef ezButton_h
+#define ezButton_h
+
+#include <Arduino.h>
+
+#define COUNT_FALLING 0
+#define COUNT_RISING  1
+#define COUNT_BOTH    2
+
+// Constants for button modes
+#define INTERNAL_PULLUP  INPUT_PULLUP
+#ifdef INPUT_PULLDOWN
+#define INTERNAL_PULLDOWN INPUT_PULLDOWN
+#else
+#define INTERNAL_PULLDOWN INPUT
+#endif
+
+#define EXTERNAL_PULLUP   0xFE
+#define EXTERNAL_PULLDOWN 0xFF
+
+class ezButton
+{
+	private:
+		int btnPin;
+		unsigned long debounceTime;
+		unsigned long count;
+		int countMode;
+		int pressedState;     // the state when the button is considered pressed
+		int unpressedState;   // the state when the button is considered unpressed
+
+		int previousSteadyState;  // the previous steady state from the input pin, used to detect pressed and released event
+		int lastSteadyState;      // the last steady state from the input pin
+		int lastFlickerableState; // the last flickerable state from the input pin
+
+		unsigned long lastDebounceTime; // the last time the output pin was toggled
+
+	public:
+		ezButton(int pin);
+		ezButton(int pin, int mode);
+		void setDebounceTime(unsigned long time);
+		int getState(void);
+		int getStateRaw(void);
+		bool isPressed(void);
+		bool isReleased(void);
+		void setCountMode(int mode);
+		unsigned long getCount(void);
+		void resetCount(void);
+		void loop(void);
+};
+
+#endif