sop4618_SSourcesop4618_Sinit

void sop4618_S::init(uint8_t rxPin, uint8_t txPin, uint8_t rows=4, uint8_t cols=20)
{
  m_rxPin = rxPin;
  m_txPin = txPin;
  m_Rows = rows;  // Default = 4
  m_Cols = cols;  // Default = 20
  begin(9600, 50, '*');
  setScreenSize(m_Rows, m_Cols);
  clearLCD();
  cursorShow(false);
}