/// <summary>
/// Initializes a HD44780 compatible LCD with a parallel output port
/// </summary>
/// <param name="Data">Data port</param>
/// <param name="ClockEnablePin">Clock enable pin</param>
/// <param name="RegisterSelectPin">Register select pin</param>
/// <param name="ReadWritePin">Read/write pin (optional; this driver is always in 'write' mode)</param>
/// <param name="Columns">The amount of columns (default: 16)</param>
/// <param name="Rows">The amount of rows (default: 2)</param>
public Hd44780Lcd(IParallelOut Data, Cpu.Pin ClockEnablePin, Cpu.Pin RegisterSelectPin, Cpu.Pin ReadWritePin = Cpu.Pin.GPIO_NONE, int Columns = 16, int Rows = 2)
{
// Validates parameters
if (Data.Size != 4)
{
throw new ArgumentOutOfRangeException("Can only use 4-bit data blocks right now");
}
// Copies all references locally
this._Data = Data;
this._CePin = new IntegratedGPO(ClockEnablePin);
this._RsPin = new IntegratedGPO(RegisterSelectPin);
this._RwPin = ReadWritePin == Cpu.Pin.GPIO_NONE ? null : new IntegratedGPO(ReadWritePin);
this.Rows = Rows;
this.Columns = Columns;
// Since we are referring to a data block, we're not in pin mode
this._PinMode = false;
// Since we use real pins, disposal is required
this._PinDisposalRequired = true;
// Starts the LCD initialization
this._Initialization();
}
/// <summary>
/// Initializes a HD44780 compatible LCD with a parallel output port
/// </summary>
/// <param name="Data">Data port</param>
/// <param name="ClockEnablePin">Clock enable pin</param>
/// <param name="RegisterSelectPin">Register select pin</param>
/// <param name="ReadWritePin">Read/write pin (optional; this driver is always in 'write' mode)</param>
/// <param name="Columns">The amount of columns (default: 16)</param>
/// <param name="Rows">The amount of rows (default: 2)</param>
public Hd44780Lcd(IParallelOut Data, IGPOPort ClockEnablePin, IGPOPort RegisterSelectPin, IGPOPort ReadWritePin = null, int Columns = 16, int Rows = 2)
{
// Validates parameters
if (Data.Size != 4)
{
throw new ArgumentOutOfRangeException("Can only use 4-bit data blocks right now");
}
// Copies all references locally
this._Data = Data;
this._CePin = ClockEnablePin;
this._RsPin = RegisterSelectPin;
this._RwPin = ReadWritePin;
this.Rows = Rows;
this.Columns = Columns;
// Since we are referring to a data block, we're not in pin mode
this._PinMode = false;
// Since we use virtual pins, disposal isn't required
this._PinDisposalRequired = false;
// Starts the LCD initialization
this._Initialization();
}
/// <summary>
/// Initalises a 7-segment display on a parallel port
/// </summary>
/// <param name="ParallelPort">The parallel port (requires at least 8 pins)</param>
/// <param name="CommonAnode">Specifies if the 7-segment is common anode</param>
public SevenSegment(IParallelOut ParallelPort, bool CommonAnode = true)
{
if (ParallelPort.Size < 8) throw new ArgumentException("The parallel port has less then 8 pins");
this._ParallelPort = ParallelPort;
this._CommonAnode = CommonAnode;
}
/// <summary>
/// Initalises a 7-segment display on a parallel port
/// </summary>
/// <param name="ParallelPort">The parallel port (requires at least 8 pins)</param>
/// <param name="CommonAnode">Specifies if the 7-segment is common anode</param>
public SevenSegment(IParallelOut ParallelPort, bool CommonAnode = true)
{
if (ParallelPort.Size < 8)
{
throw new ArgumentException("The parallel port has less then 8 pins");
}
this._ParallelPort = ParallelPort;
this._CommonAnode = CommonAnode;
}
/// <summary>
/// Initializes a HD44780 compatible LCD with a parallel output port
/// </summary>
/// <param name="Data">Data port</param>
/// <param name="ClockEnablePin">Clock enable pin</param>
/// <param name="RegisterSelectPin">Register select pin</param>
/// <param name="ReadWritePin">Read/write pin (optional; this driver is always in 'write' mode)</param>
/// <param name="Columns">The amount of columns (default: 16)</param>
/// <param name="Rows">The amount of rows (default: 2)</param>
public Hd44780Lcd(IParallelOut Data, Cpu.Pin ClockEnablePin, Cpu.Pin RegisterSelectPin, Cpu.Pin ReadWritePin = Cpu.Pin.GPIO_NONE, int Columns = 16, int Rows = 2)
{
// Validates parameters
if (Data.Size != 4) throw new ArgumentOutOfRangeException("Can only use 4-bit data blocks right now");
// Copies all references locally
this._Data = Data;
this._CePin = new IntegratedGPO(ClockEnablePin);
this._RsPin = new IntegratedGPO(RegisterSelectPin);
this._RwPin = ReadWritePin == Cpu.Pin.GPIO_NONE ? null : new IntegratedGPO(ReadWritePin);
this.Rows = Rows;
this.Columns = Columns;
// Since we are referring to a data block, we're not in pin mode
this._PinMode = false;
// Since we use real pins, disposal is required
this._PinDisposalRequired = true;
// Starts the LCD initialization
this._Initialization();
}
/// <summary>
/// Initializes a HD44780 compatible LCD with a parallel output port
/// </summary>
/// <param name="Data">Data port</param>
/// <param name="ClockEnablePin">Clock enable pin</param>
/// <param name="RegisterSelectPin">Register select pin</param>
/// <param name="ReadWritePin">Read/write pin (optional; this driver is always in 'write' mode)</param>
/// <param name="Columns">The amount of columns (default: 16)</param>
/// <param name="Rows">The amount of rows (default: 2)</param>
public Hd44780Lcd(IParallelOut Data, IGPOPort ClockEnablePin, IGPOPort RegisterSelectPin, IGPOPort ReadWritePin = null, int Columns = 16, int Rows = 2)
{
// Validates parameters
if (Data.Size != 4) throw new ArgumentOutOfRangeException("Can only use 4-bit data blocks right now");
// Copies all references locally
this._Data = Data;
this._CePin = ClockEnablePin;
this._RsPin = RegisterSelectPin;
this._RwPin = ReadWritePin;
this.Rows = Rows;
this.Columns = Columns;
// Since we are referring to a data block, we're not in pin mode
this._PinMode = false;
// Since we use virtual pins, disposal isn't required
this._PinDisposalRequired = false;
// Starts the LCD initialization
this._Initialization();
}
