Class Uc8151c

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

Assembly: EPaper.dll

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Declaration

public class Uc8151c : EPaperTriColorBase, ISpiPeripheral, IDisposable, IPixelDisplay, IDisplay

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

Implements:
Meadow.Hardware.ISpiPeripheral, System.IDisposable, Meadow.Peripherals.Displays.IPixelDisplay, Meadow.Peripherals.Displays.IDisplay

Properties

IsBlackInverted

Is black inverted on this display

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Declaration

protected override bool IsBlackInverted { get; }

IsColorInverted

Is color inverted on this display

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Declaration

protected override bool IsColorInverted { get; }

Methods

Initialize()

Initialize the display

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Declaration

protected override void Initialize()

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

Set partial window for display updates

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Declaration

protected void SetPartialWindow(byte[] bufferBlack, byte[] bufferColor, int x, int y, int width, int height)

Parameters

Type	Name	Description
System.Byte[]	bufferBlack	The buffer with black pixel data
System.Byte[]	bufferColor	The buffer with color pixel data
System.Int32	x	The x start position in pixels
System.Int32	y	The y start position in pixels
System.Int32	width	The width to update in pixels
System.Int32	height	The height to update in pixels

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

Set partial window for display updates

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Declaration

protected void SetPartialWindowBlack(byte[] bufferBlack, int x, int y, int width, int height)

Parameters

Type	Name	Description
System.Byte[]	bufferBlack	The buffer with black pixel data
System.Int32	x	The x start position in pixels
System.Int32	y	The y start position in pixels
System.Int32	width	The width to update in pixels
System.Int32	height	The height to update in pixels

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

Set partial window for display updates

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Declaration

protected void SetPartialWindowColor(byte[] bufferColor, int x, int y, int width, int height)

Parameters

Type	Name	Description
System.Byte[]	bufferColor	The buffer with color pixel data
System.Int32	x	The x start position in pixels
System.Int32	y	The y start position in pixels
System.Int32	width	The width to update in pixels
System.Int32	height	The height to update in pixels

Show(int, int, int, int)

Update a region of the display from the offscreen buffer

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Declaration

public override void Show(int left, int top, int right, int bottom)

Parameters

Type	Name	Description
System.Int32	left	Left bounds in pixels
System.Int32	top	Top bounds in pixels
System.Int32	right	Right bounds in pixels
System.Int32	bottom	Bottom bounds in pixels

Show()

Update the display from the offscreen buffer

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Declaration

public override void Show()

ClearFrame()

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

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Declaration

protected void ClearFrame()

DisplayFrame()

Display data from the display controller SRAM

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Declaration

public void DisplayFrame()

Sleep()

Set the sensor to sleep state

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Declaration

protected virtual void Sleep()

Implements

• Meadow.Hardware.ISpiPeripheral
• System.IDisposable
• Meadow.Peripherals.Displays.IPixelDisplay
• Meadow.Peripherals.Displays.IDisplay