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authorsanine <sanine.not@pm.me>2023-10-19 20:12:24 -0500
committersanine <sanine.not@pm.me>2023-10-19 20:12:24 -0500
commita91ba5a9d7ced85277ad60f1dbf381192f5c5ed8 (patch)
tree7223cb8bf4440edf84a2c6e54e7f480dcb1be52e /12key-arduino/Button.h
parente55263a0a250dea2bf567df8dcbad8ca3580b10c (diff)
updatemain
Diffstat (limited to '12key-arduino/Button.h')
-rw-r--r--12key-arduino/Button.h123
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),
-};