Class Tsc2004

Represents a TSC2004 4-wire touch screen controller

Assembly: Tsc2004.dll

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Declaration

public class Tsc2004 : II2cPeripheral

Implements:
Meadow.Hardware.II2cPeripheral

Properties

DefaultI2cAddress

The default I2C address for the peripheral

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Declaration

public byte DefaultI2cAddress { get; }

XMin

Minimum X value of touchscreen (defaults to 366)

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Declaration

public int XMin { get; set; }

XMax

Maximum X value of touchscreen (defaults to 3567)

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Declaration

public int XMax { get; set; }

YMin

Minimum Y value of touchscreen (defaults to 334)

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Declaration

public int YMin { get; set; }

YMax

Maximum Y value of touchscreen (defaults to 3787)

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Declaration

public int YMax { get; set; }

DisplayWidth

Width of display in pixels at default rotation

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Declaration

public int DisplayWidth { get; set; }

DisplayHeight

Height of display in pixels at default rotation

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Declaration

public int DisplayHeight { get; set; }

Rotation

Touchscreen rotation

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Declaration

public RotationType Rotation { get; set; }

Fields

i2cComms

I2C Communication bus used to communicate with the peripheral

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Declaration

protected readonly II2cCommunications i2cComms

Methods

GetPoint()

Get the current scaled touch location

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Declaration

public Point3d GetPoint()

Returns

Meadow.Foundation.Graphics.Point3d

GetPointRaw()

Get the current raw touch location

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Declaration

public Point3d GetPointRaw()

Returns

Meadow.Foundation.Graphics.Point3d

IsTouched()

Does the screen detect an active touch

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Declaration

public bool IsTouched()

Returns

System.Boolean: True if touched### IsBufferEmpty() Is the touch buffer empty

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Declaration

public bool IsBufferEmpty()

Returns

System.Boolean: True if empty

Implements

• Meadow.Hardware.II2cPeripheral