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Class DotstarWing

Represents Adafruit's Dotstar feather wing 12x6

Assembly: DotstarWing.dll
View Source
Declaration
public class DotstarWing : IPixelDisplay, IDisplay

Implements:
Meadow.Peripherals.Displays.IPixelDisplay, Meadow.Peripherals.Displays.IDisplay

Properties

ColorMode

Returns the color mode

View Source
Declaration
public ColorMode ColorMode { get; }

SupportedColorModes

Color modes supported by the device

View Source
Declaration
public ColorMode SupportedColorModes { get; }

Width

Returns the width of the RGB LED matrix

View Source
Declaration
public int Width { get; }

Height

Returns the height of the RGB LED matrix

View Source
Declaration
public int Height { get; }

Brightness

Get/Sets the RGB LED Matrix brightness

View Source
Declaration
public float Brightness { get; set; }

PixelBuffer

Get the offscreen pixel buffer

View Source
Declaration
public IPixelBuffer PixelBuffer { get; }

Methods

Clear(bool)

Clear the RGB LED Matrix buffer

View Source
Declaration
public void Clear(bool updateDisplay = false)
Parameters
TypeNameDescription
System.BooleanupdateDisplayIf true, update the display, if false, only clear the buffer

DrawPixel(int, int, Color)

Turn on an RGB LED with the specified color on (x,y) coordinates

View Source
Declaration
public void DrawPixel(int x, int y, Color color)
Parameters
TypeNameDescription
System.Int32xThe x position in pixels 0 indexed from the left
System.Int32yThe y position in pixels 0 indexed from the top
Meadow.ColorcolorThe color to draw normalized to black/off or white/on

DrawPixel(int, int, bool)

Turn on a LED on (x,y) coordinates

View Source
Declaration
public void DrawPixel(int x, int y, bool colored)
Parameters
TypeNameDescription
System.Int32xThe x position in pixels 0 indexed from the left
System.Int32yThe y position in pixels 0 indexed from the top
System.BooleancoloredLed is on if true, off if false

InvertPixel(int, int)

Invert the color of the pixel at the given location

View Source
Declaration
public void InvertPixel(int x, int y)
Parameters
TypeNameDescription
System.Int32xThe x position in pixels 0 indexed from the left
System.Int32yThe y position in pixels 0 indexed from the top

WriteBuffer(int, int, IPixelBuffer)

Draw a buffer to the display

View Source
Declaration
public void WriteBuffer(int x, int y, IPixelBuffer displayBuffer)
Parameters
TypeNameDescription
System.Int32xThe x position in pixels 0 indexed from the left
System.Int32yThe y position in pixels 0 indexed from the top
Meadow.Peripherals.Displays.IPixelBufferdisplayBufferThe display buffer to draw to the CharlieWing

Fill(Color, bool)

Fill the display buffer to a normalized color

View Source
Declaration
public void Fill(Color fillColor, bool updateDisplay = false)
Parameters
TypeNameDescription
Meadow.ColorfillColorThe clear color which will be normalized to black/off or white/on
System.BooleanupdateDisplayForce a display update if true, false to clear the buffer

Fill(int, int, int, int, Color)

Fill the display

View Source
Declaration
public void Fill(int x, int y, int width, int height, Color fillColor)
Parameters
TypeNameDescription
System.Int32xThe x position in pixels 0 indexed from the left
System.Int32yThe y position in pixels 0 indexed from the top
System.Int32widthThe width to fill in pixels
System.Int32heightThe height to fill in pixels
Meadow.ColorfillColorThe fillColor color which will be normalized to black/off or white/on

Show()

Update the display from the offscreen buffer

View Source
Declaration
public void Show()

Show(int, int, int, int)

Update a region of the display from the offscreen buffer

View Source
Declaration
public void Show(int left, int top, int right, int bottom)
Parameters
TypeNameDescription
System.Int32leftThe left bounding position in pixels
System.Int32topThe top bounding position in pixels
System.Int32rightThe right bounding position in pixels
System.Int32bottomThe bottom bounding position in pixels

Implements

  • Meadow.Peripherals.Displays.IPixelDisplay
  • Meadow.Peripherals.Displays.IDisplay