Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3
Characteristic Locus
Inheritance object > Tsc2004
Implements II2cPeripheral
Inherited Members object.Equals(object) object.Equals(object, object) object.GetHashCode() object.GetType() object.MemberwiseClone() object.ReferenceEquals(object, object) object.ToString()
Namespace Meadow.Foundation.Sensors.Hid
Assembly Tsc2004.dll

Syntax

public class Tsc2004 : II2cPeripheral

Constructors

Tsc2004(II2cBus, byte)

Create a new Tsc2004 object

Declaration
public Tsc2004(II2cBus i2cBus, byte address = 75)

Parameters

Type Name Description
II2cBus i2cBus

The I2C bus
byte address

The I2C address

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

Fields

i2cComms

I2C Communication bus used to communicate with the peripheral

Declaration
protected readonly II2cCommunications i2cComms

Field Value

Type Description
II2cCommunications

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

Properties

DefaultI2cAddress

The default I2C address for the peripheral

Declaration
public byte DefaultI2cAddress { get; }

Property Value

Type Description
byte

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

DisplayHeight

Height of display in pixels at default rotation

Declaration
public int DisplayHeight { get; set; }

Property Value

Type Description
int

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

DisplayWidth

Width of display in pixels at default rotation

Declaration
public int DisplayWidth { get; set; }

Property Value

Type Description
int

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

Rotation

Touchscreen rotation

Declaration
public RotationType Rotation { get; set; }

Property Value

Type Description
RotationType

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

XMax

Maximum X value of touchscreen (defaults to 3567)

Declaration
public int XMax { get; set; }

Property Value

Type Description
int

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

XMin

Minimum X value of touchscreen (defaults to 366)

Declaration
public int XMin { get; set; }

Property Value

Type Description
int

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

YMax

Maximum Y value of touchscreen (defaults to 3787)

Declaration
public int YMax { get; set; }

Property Value

Type Description
int

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

YMin

Minimum Y value of touchscreen (defaults to 334)

Declaration
public int YMin { get; set; }

Property Value

Type Description
int

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

Methods

GetPoint()

Get the current scaled touch location

Declaration
public Point3d GetPoint()

Returns

Type Description
Point3d

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

GetPointRaw()

Get the current raw touch location

Declaration
public Point3d GetPointRaw()

Returns

Type Description
Point3d

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

IsBufferEmpty()

Is the touch buffer empty

Declaration
public bool IsBufferEmpty()

Returns

Type Description
bool

True if empty

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3

IsTouched()

Does the screen detect an active touch

Declaration
public bool IsTouched()

Returns

Type Description
bool

True if touched

Remarks

Tsc2004
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Sensors.Hid.Tsc2004

Code Example

Tsc2004 touchScreen;

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

    var i2cBus = Device.CreateI2cBus(I2cBusSpeed.Fast);

    touchScreen = new Tsc2004(i2cBus)
    {
        DisplayWidth = 240,
        DisplayHeight = 320,
        XMin = 260,
        XMax = 3803,
        YMin = 195,
        YMax = 3852,
        Rotation = RotationType._90Degrees
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    return Task.Run(() =>
    {
        Point3d pt;

        while (true)
        {
            if (touchScreen.IsTouched())
            {
                pt = touchScreen.GetPoint();
                Resolver.Log.Info($"Location: X:{pt.X}, Y:{pt.Y}, Z:{pt.Z}");
            }

            Thread.Sleep(0);
        }
    });
}

Sample project(s) available on GitHub

Wiring Example

To wire a Tsc2004 to your Meadow board, connect the following:

Tsc2004 Meadow Pin
GND GND
SCL D08 (SCL)
SDA D07 (SDA)
VCC 3V3