C# Class CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider

Raspberry Pi GPIO (via filesystem) provider for the Micro Liquid Crystal library.
Inheritance: ILcdTransferProvider
Mostra file Open project: cyrusbuilt/MonoPi

Public Methods

Method Description
Dispose ( ) : void

Releases all resource used by the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider object.

Call CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider.Dispose when you are finished using the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider. The CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider.Dispose method leaves the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider in an unusable state. After calling CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider.Dispose, you must release all references to the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider so the garbage collector can reclaim the memory that the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider was occupying.

GpioFileLcdTransferProvider ( System.Boolean fourBitMode, GpioPins rs, GpioPins rw, GpioPins enable, GpioPins d0, GpioPins d1, GpioPins d2, GpioPins d3, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the mode, register select pin, read/write pin, enable pin, and data lines.

The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.

GpioFileLcdTransferProvider ( GpioPins rs, GpioPins enable, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the mode, register select pin, read/write pin, enable pin, and data lines.

The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.

GpioFileLcdTransferProvider ( GpioPins rs, GpioPins rw, GpioPins enable, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the mode, register select pin, read/write pin, enable pin, and data lines.

The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.

GpioFileLcdTransferProvider ( GpioPins rs, GpioPins enable, GpioPins d0, GpioPins d1, GpioPins d2, GpioPins d3, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the register select pin, enable pin, and data lines.

The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.

GpioFileLcdTransferProvider ( GpioPins rs, GpioPins rw, GpioPins enable, GpioPins d0, GpioPins d1, GpioPins d2, GpioPins d3, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the register select pin, read/write pin, enable pin, and data lines.

The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.

Send ( Byte value, PinState mode, System.Boolean backlight ) : void

Write either command or data, with automatic 4/8-bit selection.

Private Methods

Method Description
Dispose ( System.Boolean disposing ) : void

Dispose this instance and release managed resources.
PulseEnable ( ) : void

Pulses the enable pin.
Write4Bits ( Byte value ) : void

Writes the command or data in 4bit mode (the last 4 data lines).
Write8Bits ( Byte value ) : void

Writes the command or data in 8bit mode (all 8 data lines).

Method Details

Dispose() public method

Releases all resource used by the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider object.
Call CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider.Dispose when you are finished using the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider. The CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider.Dispose method leaves the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider in an unusable state. After calling CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider.Dispose, you must release all references to the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider so the garbage collector can reclaim the memory that the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider was occupying.
public Dispose ( ) : void
return void

GpioFileLcdTransferProvider() public method

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the mode, register select pin, read/write pin, enable pin, and data lines.
The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.
/// and cannot be set to /// . ///
public GpioFileLcdTransferProvider ( System.Boolean fourBitMode, GpioPins rs, GpioPins rw, GpioPins enable, GpioPins d0, GpioPins d1, GpioPins d2, GpioPins d3, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System
fourBitMode System.Boolean /// If set to true, then use 4 bit mode instead of 8 bit. ///
rs GpioPins /// The number of the CPU pin that is connected to the RS (Register Select) /// pin on the LCD. ///
rw GpioPins /// The number of the CPU pin that is connected to the RW (Read/Write) /// pin on the LCD. ///
enable GpioPins /// The number of the CPU pin that is connected to the enable pin on /// the LCD. ///
d0 GpioPins /// Data line 0. ///
d1 GpioPins /// Data line 1. ///
d2 GpioPins /// Data line 2. ///
d3 GpioPins /// Data line 3. ///
d4 GpioPins /// Data line 4. ///
d5 GpioPins /// Data line 5. ///
d6 GpioPins /// Data line 6. ///
d7 GpioPins /// Data line 7. ///
return System

GpioFileLcdTransferProvider() public method

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the mode, register select pin, read/write pin, enable pin, and data lines.
The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.
/// and cannot be set to /// . ///
public GpioFileLcdTransferProvider ( GpioPins rs, GpioPins enable, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System
rs GpioPins /// The number of the CPU pin that is connected to the RS (Register Select) /// pin on the LCD. ///
enable GpioPins /// The number of the CPU pin that is connected to the enable pin on /// the LCD. ///
d4 GpioPins /// Data line 4. ///
d5 GpioPins /// Data line 5. ///
d6 GpioPins /// Data line 6. ///
d7 GpioPins /// Data line 7. ///
return System

GpioFileLcdTransferProvider() public method

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the mode, register select pin, read/write pin, enable pin, and data lines.
The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.
/// and cannot be set to /// . ///
public GpioFileLcdTransferProvider ( GpioPins rs, GpioPins rw, GpioPins enable, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System
rs GpioPins /// The number of the CPU pin that is connected to the RS (Register Select) /// pin on the LCD. ///
rw GpioPins /// The number of the CPU pin that is connected to the RW (Read/Write) /// pin on the LCD. ///
enable GpioPins /// The number of the CPU pin that is connected to the enable pin on /// the LCD. ///
d4 GpioPins /// Data line 4. ///
d5 GpioPins /// Data line 5. ///
d6 GpioPins /// Data line 6. ///
d7 GpioPins /// Data line 7. ///
return System

GpioFileLcdTransferProvider() public method

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the register select pin, enable pin, and data lines.
The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.
/// and cannot be set to /// . ///
public GpioFileLcdTransferProvider ( GpioPins rs, GpioPins enable, GpioPins d0, GpioPins d1, GpioPins d2, GpioPins d3, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System
rs GpioPins /// The number of the CPU pin that is connected to the RS (Register Select) /// pin on the LCD. ///
enable GpioPins /// The number of the CPU pin that is connected to the enable pin on /// the LCD. ///
d0 GpioPins /// Data line 0. ///
d1 GpioPins /// Data line 1. ///
d2 GpioPins /// Data line 2. ///
d3 GpioPins /// Data line 3. ///
d4 GpioPins /// Data line 4. ///
d5 GpioPins /// Data line 5. ///
d6 GpioPins /// Data line 6. ///
d7 GpioPins /// Data line 7. ///
return System

GpioFileLcdTransferProvider() public method

Initializes a new instance of the CyrusBuilt.MonoPi.LCD.GpioFileLcdTransferProvider class with the register select pin, read/write pin, enable pin, and data lines.
The display can be controlled using 4 or 8 data lines. If the former, omit the pin numbers for d0 to d3 and leave those lines disconnected. The RW pin can be tied to ground instead of connected to a pin on the Arduino; If so, omit it from this constructor's parameters.
/// and cannot be set to /// . ///
public GpioFileLcdTransferProvider ( GpioPins rs, GpioPins rw, GpioPins enable, GpioPins d0, GpioPins d1, GpioPins d2, GpioPins d3, GpioPins d4, GpioPins d5, GpioPins d6, GpioPins d7 ) : System
rs GpioPins /// The number of the CPU pin that is connected to the RS (Register Select) /// pin on the LCD. ///
rw GpioPins /// The number of the CPU pin that is connected to the RW (Read/Write) /// pin on the LCD. ///
enable GpioPins /// The number of the CPU pin that is connected to the enable pin on /// the LCD. ///
d0 GpioPins /// Data line 0. ///
d1 GpioPins /// Data line 1. ///
d2 GpioPins /// Data line 2. ///
d3 GpioPins /// Data line 3. ///
d4 GpioPins /// Data line 4. ///
d5 GpioPins /// Data line 5. ///
d6 GpioPins /// Data line 6. ///
d7 GpioPins /// Data line 7. ///
return System

Send() public method

Write either command or data, with automatic 4/8-bit selection.
public Send ( Byte value, PinState mode, System.Boolean backlight ) : void
value Byte /// The data or command to send. ///
mode PinState /// Mode for register-select pin (PinState.High = on, PinState.Low = off). ///
backlight System.Boolean /// Turns the backlight on or off. ///
return void