Created
August 7, 2024 11:10
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Media key macro pad
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#include "HID-Project.h" | |
#define PIN_BTN_PREV 11 | |
#define PIN_BTN_PAUSE A1 | |
#define PIN_BTN_NEXT A0 | |
#define PIN_BTN_VOL_DOWN A2 | |
#define PIN_BTN_VOL_MUTE 10 | |
#define PIN_BTN_VOL_UP 9 | |
#define LED_BOARD 13 | |
bool pressed_btn_prev = false; | |
bool pressed_btn_pause = false; | |
bool pressed_btn_next = false; | |
bool pressed_btn_vol_down = false; | |
bool pressed_btn_vol_mute = false; | |
bool pressed_btn_vol_up = false; | |
void setup() { | |
// Sends a clean report to the host. This is important on any Arduino type. | |
Consumer.begin(); | |
Mouse.begin(); | |
pinMode(PIN_BTN_PREV, INPUT_PULLUP); | |
pinMode(PIN_BTN_PAUSE, INPUT_PULLUP); | |
pinMode(PIN_BTN_NEXT, INPUT_PULLUP); | |
pinMode(PIN_BTN_VOL_DOWN, INPUT_PULLUP); | |
pinMode(PIN_BTN_VOL_MUTE, INPUT_PULLUP); | |
pinMode(PIN_BTN_VOL_UP, INPUT_PULLUP); | |
pinMode(LED_BOARD, OUTPUT); | |
Serial.begin(9600); | |
Serial.println("Ready for input"); | |
} | |
void jiggle() { | |
// jiggle mouse to disable screensaver. otherwise media keys may be ignored | |
Mouse.move(5, 5, 0); | |
delay(100); | |
} | |
void loop() { | |
if (digitalRead(PIN_BTN_PREV) == LOW) { | |
digitalWrite(LED_BOARD, HIGH); | |
if (pressed_btn_prev == false) { | |
pressed_btn_prev = true; | |
Serial.println("Previous"); | |
jiggle(); | |
Consumer.write(MEDIA_PREVIOUS); | |
} | |
} else { | |
pressed_btn_prev = false; | |
} | |
if (digitalRead(PIN_BTN_PAUSE) == LOW) { | |
digitalWrite(LED_BOARD, HIGH); | |
if (pressed_btn_pause == false) { | |
pressed_btn_pause = true; | |
Serial.println("Play/Pause"); | |
jiggle(); | |
Consumer.write(MEDIA_PLAY_PAUSE); | |
} | |
} else { | |
pressed_btn_pause = false; | |
} | |
if (digitalRead(PIN_BTN_NEXT) == LOW) { | |
digitalWrite(LED_BOARD, HIGH); | |
if (pressed_btn_next == false) { | |
pressed_btn_next = true; | |
Serial.println("Next"); | |
jiggle(); | |
Consumer.write(MEDIA_NEXT); | |
} | |
} else { | |
pressed_btn_next = false; | |
} | |
if (digitalRead(PIN_BTN_VOL_DOWN) == LOW) { | |
digitalWrite(LED_BOARD, HIGH); | |
if (pressed_btn_vol_down == false) { | |
pressed_btn_vol_down = true; | |
Serial.println("Volume down"); | |
jiggle(); | |
Consumer.write(MEDIA_VOLUME_DOWN); | |
} | |
} else { | |
pressed_btn_vol_down = false; | |
} | |
if (digitalRead(PIN_BTN_VOL_MUTE) == LOW) { | |
digitalWrite(LED_BOARD, HIGH); | |
if (pressed_btn_vol_mute == false) { | |
pressed_btn_vol_mute = true; | |
Serial.println("Mute"); | |
jiggle(); | |
Consumer.write(MEDIA_VOLUME_MUTE); | |
} | |
} else { | |
pressed_btn_vol_mute = false; | |
} | |
if (digitalRead(PIN_BTN_VOL_UP) == LOW) { | |
digitalWrite(LED_BOARD, HIGH); | |
if (pressed_btn_vol_up == false) { | |
pressed_btn_vol_up = true; | |
Serial.println("Volume up"); | |
jiggle(); | |
Consumer.write(MEDIA_VOLUME_UP); | |
} | |
} else { | |
pressed_btn_vol_up = false; | |
} | |
//delay(25); | |
digitalWrite(LED_BOARD, LOW); | |
} |
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