Makropad-Firmware/Makropad-Firmware.ino

#include <Keypad.h>
#include <HID-Project.h>
#include <string.h>
// Config

  // Keypads

const byte ROWS = 4;
const byte COLS = 3;

String readString;

int mode = 1; // defines the mode of the buttons

char keys1[ROWS][COLS] = {
  {'1','2','3'},
  {'4', '5', '6'},
  {'7', '8', '9'},
  {'!', '"', ']'}
};

char keys2[ROWS][COLS] = {
  {'p', 'v', 'n'},
  {'<', '|', '>'},
  {'%', '&', '='}
};

byte rowPins[2][ROWS] = {
  {15, 21, 2, 3},   // Row pins for keypad 1
  {6, 5, 4}    // Row pins for keypad 2
};

byte colPins1[COLS] = {10, 16, 14}; // Column pins for keypad 1
byte colPins2[COLS] = {7, 8, 9}; // Column pins for keypad 2

// Initialize the keypad objects
Keypad keypad1 = Keypad(makeKeymap(keys1), rowPins[0], colPins1, ROWS, COLS);
Keypad keypad2 = Keypad(makeKeymap(keys2), rowPins[1], colPins2, ROWS, COLS);

  //  Deej

const int NUM_SLIDERS = 3;
const int analogInputs[NUM_SLIDERS] = {A0, A1, A2}; 
int analogSliderValues[NUM_SLIDERS];

void setup() {
  Serial.begin(9600);
  Consumer.begin();
  NKROKeyboard.begin();
  Keyboard.begin();
  pinMode(LED_BUILTIN_TX,INPUT);
  pinMode(LED_BUILTIN_RX,INPUT);
}

void loop() {
  if (Serial.available() > 0) {
    readString = Serial.readStringUntil('\n'); 
    if (readString == "checkhealth") {
      Serial.println("OK");
    }
    //delay(5);
  }

  updateSliderValues();
  sendSliderValues();
  // Scan first keypad
  char key1 = keypad1.getKey();
  if (key1) {
    if (key1 == '1') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F13);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F13);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F13);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F13);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F13);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F13);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '2') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F14);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F14);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F14);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F14);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F14);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F14);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '3') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F15);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F15);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F15);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F15);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F15);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F15);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '4') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F16);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F16);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F16);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F16);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F16);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F16);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '5') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F17);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F17);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F17);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F17);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F17);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F17);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '6') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F18);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F18);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F18);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F18);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F18);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F18);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '7') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F19);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F19);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F19);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F19);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F19);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F19);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '8') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F20);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F20);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F20);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F20);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F20);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F20);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '9') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F21);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F21);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F21);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F21);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F21);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
                NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F21);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '!') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F22);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F22);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F22);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F22);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F22);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F22);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == '"') {
      if (mode == 1) {
        Keyboard.write(HID_KEYBOARD_F23);
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F23);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F23);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F23);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F23);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F23);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    } else if (key1 == ']') {
      if (mode == 1) {
        //Keyboard.write(HID_KEYBOARD_F24);
        NKROKeyboard.add(KEY_LEFT_WINDOWS);
        NKROKeyboard.add(KEY_R);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
        delay(100);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_CONTROL);
        NKROKeyboard.add(KEY_A);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
        Keyboard.print("powershell spicetifz update");
        NKROKeyboard.add(KEY_RETURN);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 2) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);  
        NKROKeyboard.add(HID_KEYBOARD_F24);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 3) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);  
        NKROKeyboard.add(HID_KEYBOARD_F24);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 4) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F24);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 5) {
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_CONTROL);
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_F24);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      } else if (mode == 6) {
        NKROKeyboard.add(HID_KEYBOARD_LEFT_ALT);  
        NKROKeyboard.add(HID_KEYBOARD_RIGHT_SHIFT);
        NKROKeyboard.add(HID_KEYBOARD_F24);
        NKROKeyboard.send();
        NKROKeyboard.releaseAll();
      }
    }
    Serial.print(key1);
    Serial.print(" | ");
    Serial.println(mode);
  }

  

// Left keypad


  char key2 = keypad2.getKey();
  if (key2) {
    if (key2 == 'p') {
      Consumer.write(MEDIA_PLAY_PAUSE);
    } else if (key2 == 'v') {
      Consumer.write(MEDIA_PREVIOUS);
    } else if (key2 == 'n') {
      Consumer.write(MEDIA_NEXT);
    }
    else if (key2 == '<') {
      mode = 1;
    } else if (key2 == '|') {
      mode = 2;
    } else if (key2 == '>') {
      mode = 3;
    } else if (key2 == '%') {
      mode = 4;
    } else if (key2 == '&') {
      mode = 5;
    } else if (key2 == '=') {
      mode = 6;
    }
    Serial.println(key2);
  } 
  delay(10);
}


// Potentiometer for Deej


void updateSliderValues() {
  for (int i = 0; i < NUM_SLIDERS; i++) {
     analogSliderValues[i] = analogRead(analogInputs[i]);
  }
}

void sendSliderValues() {
  String builtString = String("");

  for (int i = 0; i < NUM_SLIDERS; i++) {
    builtString += String((int)analogSliderValues[i]);

    if (i < NUM_SLIDERS - 1) {
      builtString += String("|");
    }
  }
  
  Serial.println(builtString);
}

void printSliderValues() {
  for (int i = 0; i < NUM_SLIDERS; i++) {
    String printedString = String("Slider #") + String(i + 1) + String(": ") + String(analogSliderValues[i]) + String(" mV");
    Serial.write(printedString.c_str());

    if (i < NUM_SLIDERS - 1) {
      Serial.write(" | ");
    } else {
      Serial.write("\n");
    }
  }
}