message: Just a capitalization change to have consistent style
  No functional difference.
diff: @@ -89,12 +89,12 @@ void respondToByte(char c) {
  case 'k':
  changeGain(3.0);
  printGainLevels();
  - SetButtonText("gainIndicator", String(digital_gain_dB));
  + setButtonText("gainIndicator", String(digital_gain_dB));
  break;
  case 'K':
  changeGain(-3.0);
  printGainLevels();
  - SetButtonText("gainIndicator", String(digital_gain_dB));
  + setButtonText("gainIndicator", String(digital_gain_dB));
  break;
  }
  }
  @@ -148,6 +148,6 @@ void printGainLevels(void) {
  myTympan.println(digital_gain_dB); //print text to Serial port for debugging
  }
  -void SetButtonText(String btnId, String text) {
  +void setButtonText(String btnId, String text) {
  myTympan.println("TEXT=BTN:" + btnId + ":"+text);
  }
  \ No newline at end of file
  