/// <summary>
/// Initializes a new instance of the
/// <see cref="CyrusBuilt.MonoPi.Devices.CrystalFontzSerialLCD.CrystalFontz63xSerial"/>
/// class with the BAUD rate to negotiate with display.
/// </summary>
/// <param name="baud">
/// The BAUD rate.
/// </param>
/// <exception cref="ArgumentOutOfRangeException">
/// BAUD rate cannot be less than 2400 or greater than 19200.
/// </exception>
public CrystalFontz63xSerial(BaudRates baud)
{
if ((Int32)baud < 2400)
{
throw new ArgumentOutOfRangeException("baud", "Cannot be less than 2400 baud.");
}
if ((Int32)baud > 19200)
{
throw new ArgumentOutOfRangeException("baud", "Cannot be greater than 19200 baud.");
}
this._baud = baud;
this._lcd = new Rs232SerialPort(baud);
}
/// <summary>
/// Releases all resource used by the
/// <see cref="CyrusBuilt.MonoPi.Devices.CrystalFontzSerialLCD.CrystalFontz63xSerial"/> object.
/// </summary>
/// <param name="disposing">
/// If set to <c>true</c> disposing.
/// </param>
private void Dispose(Boolean disposing)
{
if (this._isDisposed)
{
return;
}
if (disposing)
{
if (this._lcd != null)
{
this._lcd.Dispose();
this._lcd = null;
}
if (this._backlightPin != null)
{
this._backlightPin.Dispose();
this._backlightPin = null;
}
}
this._isDisposed = true;
}
/// <summary>
/// Initializes a new instance of the
/// <see cref="CyrusBuilt.MonoPi.Devices.CrystalFontzSerialLCD.CrystalFontz63xSerial"/>
/// class. This is the default constructor.
/// </summary>
public CrystalFontz63xSerial()
{
this._lcd = new Rs232SerialPort(this._baud);
}
/// <summary>
/// Initializes a new instance of the
/// <see cref="CyrusBuilt.MonoPi.Devices.CrystalFontzSerialLCD.CrystalFontz63xSerial"/>
/// class with a GPIO pin to use to control the backlight.
/// </summary>
/// <param name="backlightPin">
/// The GPIO pin to use to control the backlight.
/// </param>
public CrystalFontz63xSerial(IRaspiGpio backlightPin)
{
this._lcd = new Rs232SerialPort(this._baud);
this._backlightPin = backlightPin;
}
