1 files changed, 0 insertions, 123 deletions
diff --git a/12key-arduino/Button.h b/12key-arduino/Button.h
deleted file mode 100644
index c67086b..0000000
--- a/12key-arduino/Button.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#pragma once 
-
-#include <Arduino.h>
-#include "pins.h"
-
-class Button {
-	protected:
-	unsigned int m_mask;
-	unsigned int m_debounceTime;
-	bool m_debouncing;
-	unsigned long m_debounceEnd;
-	bool m_pressed;
-
-	static buttons[12];
-
-	void startDebounce() {
-		m_debouncing = true;
-		m_debounceEnd = millis() + m_debounceTime;
-	}
-
-	public:
-	static unsigned int state;
-	static void Setup() {
-		pinMode(COL_1, INPUT_PULLUP);
-		pinMode(COL_2, INPUT_PULLUP);
-		pinMode(COL_3, INPUT_PULLUP);
-	
-		pinMode(ROW_1, INPUT_PULLUP);
-		pinMode(ROW_2, INPUT_PULLUP);
-		pinMode(ROW_3, INPUT_PULLUP);
-		pinMode(ROW_4, INPUT_PULLUP);
-	}
-
-	static void UpdateAll() {
-		byte col1 = 1 - digitalRead(COL_1);	
-		byte col2 = 1 - digitalRead(COL_2);	
-		byte col3 = 1 - digitalRead(COL_3);	
-	
-		byte row1 = 1 - digitalRead(ROW_1);
-		byte row2 = 1 - digitalRead(ROW_2);
-		byte row3 = 1 - digitalRead(ROW_3);
-		byte row4 = 1 - digitalRead(ROW_4);
-	
-		#define BUILD_ROW(row, c1, c2, c3) \
-			( ((row & c1) << 2) | ((row & c2) << 1) | (row & c3) )
-	
-		byte row1_buttons = BUILD_ROW(row1, col1, col2, col3);
-		byte row2_buttons = BUILD_ROW(row2, col1, col2, col3);
-		byte row3_buttons = BUILD_ROW(row3, col1, col2, col3);
-		byte row4_buttons = BUILD_ROW(row4, col1, col2, col3);
-	
-		unsigned int pins  = 0 | 
-			(row1_buttons << 9) | 
-			(row2_buttons << 6) | 
-			(row3_buttons << 3) | 
-			(row4_buttons << 0);
-	
-		for (int i=0; i<12; i++) {
-			buttons[i].update(pins);
-		}
-	}
-
-	Button(unsigned int index, unsigned int debounceTime=4) {
-		m_mask = 1 << index;
-		m_debounceTime = debounceTime;
-		m_debouncing = false;
-		m_pressed = false;
-	}
-
-	void update(unsigned int pins) {
-		if (m_debouncing) {
-			if (millis() > m_debounceEnd) {
-				/* done debouncing, continue */
-				m_debouncing = false;
-			}
-			else {
-				/* still debouncing, ignore changes */
-				return;
-			}
-		}
-		
-		if ((m_mask & pins)) {
-			/* pressed */
-			if (m_pressed) {
-				/* already marked */
-			}
-			else {
-				/* update state */
-				m_pressed = true;
-				state = state | m_mask;
-				startDebounce();
-			}
-		}
-		else {
-			/* released */
-			if (!m_pressed) {
-				/* already marked, ignore */
-			}
-			else {
-				/* update state */
-				m_pressed = false;
-				state = state & ~m_mask;
-				startDebounce();
-			}
-		}
-	}
-};
-unsigned int Button::state = 0;
-
-Button Button::buttons[12] = {
-	Button(0),
-	Button(1),
-	Button(2),
-	Button(3),
-	Button(4),
-	Button(5),
-	Button(6),
-	Button(7),
-	Button(8),
-	Button(9),
-	Button(10),
-	Button(11),
-};