78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
#include <HID-Project.h>
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#include <HID-Settings.h>
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//debounce milliseconds
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const int debounce = 5;
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//Switch Pins
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const byte k[4] = { 4, 5, 6, 7 };
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//Switch status
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boolean s[4] = { 0, 0, 0, 0 };
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//M for Media Key, K for Keyboard
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const char codetype[4] = { 'K', 'K', 'K', 'K' };
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//Keycodes
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const ConsumerKeycode ccode[4] = { MEDIA_VOLUME_MUTE,
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MEDIA_VOLUME_MUTE,
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MEDIA_PLAY_PAUSE,
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MEDIA_PLAY_PAUSE
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};
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const KeyboardKeycode kcode[4] = { KEY_DOWN_ARROW,
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KEY_LEFT_ARROW,
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KEY_UP_ARROW,
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KEY_RIGHT_ARROW
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};
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void setup() {
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Keyboard.begin();
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Consumer.begin();
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//setup inputs, turn on pullups
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for (int i = 0; i < 4; i++) {
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pinMode(k[i], INPUT);
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digitalWrite(k[i], 1);
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}
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}
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void loop() {
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CheckKeys();
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delay(debounce);
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}
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void CheckKeys() {
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for (int i = 0; i < 4; i++) {
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if (codetype[i] == 'M') {
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if (digitalRead(k[i]) == 0) {
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if (s[i] == 0) {
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Consumer.press((ccode[i]));
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s[i] = 1;
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}
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}
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else {
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if (s[i] == 1) {
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s[i] = 0;
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Consumer.release((ccode[i]));
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}
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}
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}
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if (codetype[i] == 'K') {
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if (digitalRead(k[i]) == 0) {
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if (s[i] == 0) {
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Keyboard.press((kcode[i]));
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s[i] = 1;
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}
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}
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else {
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if (s[i] == 1) {
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s[i] = 0;
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Keyboard.release((kcode[i]));
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}
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}
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}
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}
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}
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