void gridMovementSetup()
{
  // Configure the pins used for the line sensors.
  lineSensors.initFiveSensors();

  // Set up custom characters on the LCD so we can show a bar
  // graph of the sensor readings after calibration.
  loadCustomCharacters();

  // Calibrate the gyro and show readings from it until the user
  // presses button A.
  turnSensorSetup();

  // Calibrate the sensors by turning left and right, and show
  // readings from it until the user presses A again.
  lineSensorSetup();
}
void CustomCharacters::loadLargeDigits(LCD16x2 &lcd)
{
    loadCustomCharacters(lcd, CUSTOM_SEGMENTS);
}
void CustomCharacters::loadCustomChars(LCD16x2 &lcd)
{
    loadCustomCharacters(lcd, MAP);
}