Function outputChannels

nRFBox_V2/scanner.cpp:97–145

void outputChannels(void) {
  int norm = 0;

  // Find the maximum value in the channel array for normalization
  for (int i = 0; i < CHANNELS; i++) {
    if (channel[i] > norm) {
      norm = channel[i];
    }
  }

  byte drawHeight = map(norm, 0, 64, 0, 64); 
  
  // Update sensorArray with the new value (shift left for right-to-left movement)
  for (byte count = 126; count > 0; count--) {
    sensorArray[count] = sensorArray[count - 1];
  }
  sensorArray[0] = drawHeight;

  u8g2.clearBuffer();

  u8g2.drawLine(0, 0, 0, 63);
  u8g2.drawLine(127, 0, 127, 63);

  for (byte count = 0; count < 64; count += 10) {
    u8g2.drawLine(127, count, 122, count); // Right side markers
    u8g2.drawLine(0, count, 5, count);    // Left side markers
  }

  for (byte count = 10; count < 127; count += 10) {
    u8g2.drawPixel(count, 0);
    u8g2.drawPixel(count, 63);
  }

  // Draw the graph moving right-to-left
  for (byte count = 0; count < 127; count++) {
    u8g2.drawLine(127 - count, 63, 127 - count, 63 - sensorArray[count]);
    setNeoPixelColour("purple");
  }
  
  setNeoPixelColour("0");

  u8g2.setFont(u8g2_font_ncenB08_tr);
  u8g2.setCursor(12, 12);
  u8g2.print("[");
  u8g2.print(norm);
  u8g2.print("]");

  u8g2.sendBuffer();
}

void loadPreviousGraph() {
  EEPROM.begin(128);