Skip to main content

Class Uc8151c

Represents an Uc8151c ePaper color display Commonly a 152x152, 1.54inch E-Ink three-color display, SPI interface

Assembly: EPaper.dll
View Source
public class Uc8151c : EPaperTriColorBase, ISpiPeripheral, IDisposable, IGraphicsDisplay

Inheritance: System.Object -> Meadow.Foundation.Displays.EPaperBase -> Meadow.Foundation.Displays.EPaperTriColorBase

Implements:
Meadow.Hardware.ISpiPeripheral, System.IDisposable, Meadow.Foundation.Graphics.IGraphicsDisplay

Properties

IsBlackInverted

Is black inverted on this display

View Source
protected override bool IsBlackInverted { get; }

IsColorInverted

Is color inverted on this display

View Source
protected override bool IsColorInverted { get; }

Methods

Initialize()

Initialize the display

View Source
protected override void Initialize()

SetPartialWindow(byte[], byte[], int, int, int, int)

Set partial window for display updates

View Source
protected void SetPartialWindow(byte[] bufferBlack, byte[] bufferColor, int x, int y, int width, int height)
Parameters
TypeNameDescription
System.Byte[]bufferBlackThe buffer with black pixel data
System.Byte[]bufferColorThe buffer with color pixel data
System.Int32xThe x start position in pixels
System.Int32yThe y start position in pixels
System.Int32widthThe width to update in pixels
System.Int32heightThe height to update in pixels

SetPartialWindowBlack(byte[], int, int, int, int)

Set partial window for display updates

View Source
protected void SetPartialWindowBlack(byte[] bufferBlack, int x, int y, int width, int height)
Parameters
TypeNameDescription
System.Byte[]bufferBlackThe buffer with black pixel data
System.Int32xThe x start position in pixels
System.Int32yThe y start position in pixels
System.Int32widthThe width to update in pixels
System.Int32heightThe height to update in pixels

SetPartialWindowColor(byte[], int, int, int, int)

Set partial window for display updates

View Source
protected void SetPartialWindowColor(byte[] bufferColor, int x, int y, int width, int height)
Parameters
TypeNameDescription
System.Byte[]bufferColorThe buffer with color pixel data
System.Int32xThe x start position in pixels
System.Int32yThe y start position in pixels
System.Int32widthThe width to update in pixels
System.Int32heightThe height to update in pixels

Show(int, int, int, int)

Update a region of the display from the offscreen buffer

View Source
public override void Show(int left, int top, int right, int bottom)
Parameters
TypeNameDescription
System.Int32leftLeft bounds in pixels
System.Int32topTop bounds in pixels
System.Int32rightRight bounds in pixels
System.Int32bottomBottom bounds in pixels

Show()

Update the display from the offscreen buffer

View Source
public override void Show()

ClearFrame()

Clears the SRAM on the display controller Doesn't update the display

View Source
protected void ClearFrame()

DisplayFrame()

Display data from the display controller SRAM

View Source
public void DisplayFrame()

Sleep()

Set the sensor to sleep state

View Source
protected virtual void Sleep()

Implements