C# Class Raspberry.IO.Components.Displays.Hd44780.Hd44780LcdConnection

Based on https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code/blob/master/Adafruit_CharLCD/Adafruit_CharLCD.py and http://lcd-linux.sourceforge.net/pdfdocs/hd44780.pdf and http://www.quinapalus.com/hd44780udg.html and http://robo.fe.uni-lj.si/~kamnikr/sola/urac/vaja3_display/How%20to%20control%20HD44780%20display.pdf and http://web.stanford.edu/class/ee281/handouts/lcd_tutorial.pdf and http://www.systronix.com/access/Systronix_20x4_lcd_brief_data.pdf

Inheritance: IDisposable

Show file Open project: raspberry-sharp/raspberry-sharp-io Class Usage Examples

Public Methods

Method	Description
Clear ( ) : void	Clears the display.
Close ( ) : void	Closes this instance.
Hd44780LcdConnection ( Raspberry.IO.Components.Displays.Hd44780.Hd44780LcdConnectionSettings settings, Raspberry.IO.Components.Displays.Hd44780.Hd44780Pins pins ) : System	Initializes a new instance of the Hd44780LcdConnection class.
Hd44780LcdConnection ( IOutputBinaryPin registerSelectPin, IOutputBinaryPin clockPin ) : System	Initializes a new instance of the Hd44780LcdConnection class.
Hd44780LcdConnection ( IOutputBinaryPin registerSelectPin, IOutputBinaryPin clockPin, IEnumerable dataPins ) : System	Initializes a new instance of the Hd44780LcdConnection class.
Home ( ) : void	Set cursor to top left corner.
Move ( int offset ) : void	Moves the cursor of the specified offset.
SetCursorPosition ( Hd44780Position position ) : void	Moves the cursor to the specified row and column
SetCustomCharacter ( byte character, byte pattern ) : void	Sets the custom character.
Write ( object value, System.TimeSpan animationDelay = newTimeSpan() ) : void	Writes the specified value.
Write ( string format ) : void	Writes the specified format.
Write ( string format, System.TimeSpan animationDelay ) : void	Writes the specified format.
WriteLine ( object value, System.TimeSpan animationDelay = newTimeSpan() ) : void	Writes the line.
WriteLine ( string format ) : void	Writes the line.
WriteLine ( string text, System.TimeSpan animationDelay = newTimeSpan() ) : void	Writes the line.

Private Methods

Method	Description
GetLcdAddressLocation ( int row ) : int	Returns the Lcd Address for the given row http://www.mikroe.com/forum/viewtopic.php?t=5149
IDisposable ( ) : void
Set5x10CustomCharacter ( byte character, byte pattern ) : void
Set5x8CustomCharacter ( byte character, byte pattern ) : void
Synchronize ( ) : void
WriteByte ( int bits, bool charMode ) : void
WriteByte4Pins ( int bits, bool charMode ) : void
WriteCommand ( Command command, int parameter ) : void

Method Details

Clear() public method

Clears the display.

public Clear ( ) : void
return	void

Close() public method

Closes this instance.

public Close ( ) : void
return	void

Hd44780LcdConnection() public method

Initializes a new instance of the Hd44780LcdConnection class.

/// dataPins;There must be either 4 or 8 data pins /// or /// settings;ScreenHeight must be between 1 and 4 rows /// or /// settings;PatternWidth must be 5 pixels /// or /// settings;PatternWidth must be either 7 or 10 pixels height /// /// At most 80 characters are allowed /// or /// 10 pixels height pattern cannot be used with 2 rows ///

public Hd44780LcdConnection ( Raspberry.IO.Components.Displays.Hd44780.Hd44780LcdConnectionSettings settings, Raspberry.IO.Components.Displays.Hd44780.Hd44780Pins pins ) : System
settings	Raspberry.IO.Components.Displays.Hd44780.Hd44780LcdConnectionSettings	The settings.
pins	Raspberry.IO.Components.Displays.Hd44780.Hd44780Pins	The pins.
return	System

Hd44780LcdConnection() public method

Initializes a new instance of the Hd44780LcdConnection class.

public Hd44780LcdConnection ( IOutputBinaryPin registerSelectPin, IOutputBinaryPin clockPin ) : System
registerSelectPin	IOutputBinaryPin	The register select pin.
clockPin	IOutputBinaryPin	The clock pin.
return	System

Hd44780LcdConnection() public method

Initializes a new instance of the Hd44780LcdConnection class.

public Hd44780LcdConnection ( IOutputBinaryPin registerSelectPin, IOutputBinaryPin clockPin, IEnumerable dataPins ) : System
registerSelectPin	IOutputBinaryPin	The register select pin.
clockPin	IOutputBinaryPin	The clock pin.
dataPins	IEnumerable	The data pins.
return	System

Home() public method

Set cursor to top left corner.

public Home ( ) : void
return	void

Move() public method

Moves the cursor of the specified offset.

public Move ( int offset ) : void
offset	int	The offset.
return	void

SetCursorPosition() public method

Moves the cursor to the specified row and column

public SetCursorPosition ( Hd44780Position position ) : void
position	Hd44780Position	The position.
return	void

SetCustomCharacter() public method

Sets the custom character.

public SetCustomCharacter ( byte character, byte pattern ) : void
character	byte	The character.
pattern	byte	The pattern.
return	void

Write() public method

Writes the specified value.

public Write ( object value, System.TimeSpan animationDelay = newTimeSpan() ) : void
value	object	The value.
animationDelay	System.TimeSpan	The animation delay.
return	void

Write() public method

Writes the specified format.

public Write ( string format ) : void
format	string	The format.
return	void

Write() public method

Writes the specified format.

public Write ( string format, System.TimeSpan animationDelay ) : void
format	string	The format.
animationDelay	System.TimeSpan	The animation delay.
return	void

WriteLine() public method

Writes the line.

public WriteLine ( object value, System.TimeSpan animationDelay = newTimeSpan() ) : void
value	object	The value.
animationDelay	System.TimeSpan	The animation delay.
return	void

WriteLine() public method

Writes the line.

public WriteLine ( string format ) : void
format	string	The format.
return	void

WriteLine() public method

Writes the line.

public WriteLine ( string text, System.TimeSpan animationDelay = newTimeSpan() ) : void
text	string	The text.
animationDelay	System.TimeSpan	The animation delay.
return	void