Class Ssd1681 | Meadow.Foundation API website

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Characteristic	Locus
Inheritance	object EPaperBase EPaperTriColorBase > Ssd1681
Implements	ISpiPeripheral IDisposable IGraphicsDisplay
Inherited Members	EPaperTriColorBase.EnabledColor EPaperTriColorBase.DisabledColor EPaperTriColorBase.ColorMode EPaperTriColorBase.SupportedColorModes EPaperTriColorBase.imageBuffer EPaperTriColorBase.Width EPaperTriColorBase.Height EPaperTriColorBase.PixelBuffer EPaperTriColorBase.CreateBuffer(int, int) EPaperTriColorBase.Clear(bool) EPaperTriColorBase.Fill(Color, bool) EPaperTriColorBase.Fill(int, int, int, int, Color) EPaperTriColorBase.Clear(bool, bool) EPaperTriColorBase.DrawPixel(int, int, bool) EPaperTriColorBase.DrawBlackPixel(int, int, bool) EPaperTriColorBase.InvertPixel(int, int) EPaperTriColorBase.DrawColoredPixel(int, int, bool) EPaperTriColorBase.DrawPixel(int, int, Color) EPaperTriColorBase.WriteBuffer(int, int, IPixelBuffer) EPaperTriColorBase.SendCommand(EPaperTriColorBase.Command) EPaperBase.DefaultSpiBusSpeed EPaperBase.SpiBusSpeed EPaperBase.DefaultSpiBusMode EPaperBase.SpiBusMode EPaperBase.IsDisposed EPaperBase.commandBuffer EPaperBase.dataCommandPort EPaperBase.resetPort EPaperBase.chipSelectPort EPaperBase.busyPort EPaperBase.spiComms EPaperBase.DataState EPaperBase.CommandState EPaperBase.createdPorts EPaperBase.Write(byte) EPaperBase.Reset() EPaperBase.DelayMs(int) EPaperBase.SendCommand(byte) EPaperBase.SendData(int) EPaperBase.SendData(byte) EPaperBase.SendData(byte[]) EPaperBase.WaitUntilIdle() EPaperBase.Dispose() EPaperBase.Dispose(bool) object.Equals(object) object.Equals(object, object) object.GetHashCode() object.GetType() object.MemberwiseClone() object.ReferenceEquals(object, object) object.ToString()
Namespace	Meadow.Foundation.Displays
Assembly	EPaper.dll

Syntax

public class Ssd1681 : EPaperTriColorBase, ISpiPeripheral, IDisposable, IGraphicsDisplay

Constructors

Ssd1681(ISpiBus, IDigitalOutputPort, IDigitalOutputPort, IDigitalOutputPort, IDigitalInputPort, int, int)

Create a new Ssd1681 ePaper display object

Declaration

public Ssd1681(ISpiBus spiBus, IDigitalOutputPort chipSelectPort, IDigitalOutputPort dataCommandPort, IDigitalOutputPort resetPort, IDigitalInputPort busyPort, int width, int height)

Parameters

Type	Name	Description
ISpiBus	spiBus	SPI bus connected to display
IDigitalOutputPort	chipSelectPort	Chip select output port
IDigitalOutputPort	dataCommandPort	Data command output port
IDigitalOutputPort	resetPort	Reset output port
IDigitalInputPort	busyPort	Busy input port
int	width	Width of display in pixels
int	height	Height of display in pixels

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Ssd1681(ISpiBus, IPin, IPin, IPin, IPin, int, int)

Create a new Ssd1681 object

Declaration

public Ssd1681(ISpiBus spiBus, IPin chipSelectPin, IPin dcPin, IPin resetPin, IPin busyPin, int width, int height)

Parameters

Type	Name	Description
ISpiBus	spiBus	SPI bus connected to display
IPin	chipSelectPin	Chip select pin
IPin	dcPin	Data command pin
IPin	resetPin	Reset pin
IPin	busyPin	Busy pin
int	width	Width of display in pixels
int	height	Height of display in pixels

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Properties

IsBlackInverted

Is black inverted on this display

Declaration

protected override bool IsBlackInverted { get; }

Property Value

Type	Description
bool

Overrides

EPaperTriColorBase.IsBlackInverted

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

IsColorInverted

Is color inverted on this display

Declaration

protected override bool IsColorInverted { get; }

Property Value

Type	Description
bool

Overrides

EPaperTriColorBase.IsColorInverted

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Methods

ClearFrame()

Clear the on-display frame buffer

Declaration

protected void ClearFrame()

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Initialize()

Initialize the display

Declaration

protected override void Initialize()

Overrides

EPaperTriColorBase.Initialize()

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Show()

Send the display buffer to the display and refresh

Declaration

public override void Show()

Overrides

EPaperTriColorBase.Show()

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7

Show(int, int, int, int)

Send the display buffer to the display and refresh

Declaration

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

Parameters

Type	Name	Description
int	left
int	top
int	right
int	bottom

Overrides

EPaperTriColorBase.Show(int, int, int, int)

Remarks

Ssd1681
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

The Ssd1681 is a two-color display controller for ePaper displays. Data is sent to the controller via SPI and supports full screen updates only.

The Ssd1681 is paired with a wide range of two color ePaper display sizes and resolutions.

Sample projects available on GitHub

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize ...");

    var display = new Ssd1681(
        spiBus: Device.CreateSpiBus(),
        chipSelectPin: Device.Pins.A04,
        dcPin: Device.Pins.A03,
        resetPin: Device.Pins.A02,
        busyPin: Device.Pins.A01,
        width: 200,
        height: 200);

    graphics = new MicroGraphics(display);

    return base.Initialize();
}

public override Task Run()
{
    Resolver.Log.Info("Run ...");

    graphics.Clear();

    graphics.DrawRectangle(10, 40, 120, 60, Color.Black, true);
    graphics.DrawRectangle(20, 80, 120, 90, Color.Red, true);

    graphics.CurrentFont = new Font12x16();
    graphics.DrawText(2, 20, "Meadow F7", Color.Black);
    graphics.DrawText(30, 50, "Color", Color.Red);
    graphics.DrawText(50, 90, "Black", Color.Black);
    graphics.DrawText(50, 120, "White", Color.White);

    graphics.Show();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To control a Ssd1681 from Meadow, connect the following:

Ssd1681	Meadow Pin
BUSY	D15
RST	D14
DC	D13
CS	D12
CLK	SCK
DIN	MOSI
GND	GND
3V3	3V3

If your display does not include any of the above pins, they can be omitted. Pass NULL into the constructor for the missing pin(s).

Wiring a Ssd1681 to a Meadow F7