Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Characteristic Locus
Inheritance object > Tm1637
Implements IDisposable
Inherited Members object.Equals(object) object.Equals(object, object) object.GetHashCode() object.GetType() object.MemberwiseClone() object.ReferenceEquals(object, object) object.ToString()
Namespace Meadow.Foundation.Displays
Assembly Tm1637.dll

Syntax

public class Tm1637 : IDisposable

Constructors

Tm1637(IPin, IPin)

Initialize a TM1637

Declaration
public Tm1637(IPin pinClock, IPin pinData)

Parameters

Type Name Description
IPin pinClock

The clock pin
IPin pinData

The data pin

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Properties

Brightness

Adjust the screen brightness from 0 to 7

Declaration
public byte Brightness { get; set; }

Property Value

Type Description
byte

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

IsDisposed

Is the object disposed

Declaration
public bool IsDisposed { get; }

Property Value

Type Description
bool

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

MAX_SEGMENTS

Max segments for a TM1637 controller

Declaration
public byte MAX_SEGMENTS { get; }

Property Value

Type Description
byte

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

ScreenOn

Set the screen on or off

Declaration
public bool ScreenOn { get; set; }

Property Value

Type Description
bool

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

SegmentOrder

Order of segments

Declaration
public byte[] SegmentOrder { get; set; }

Property Value

Type Description
byte[]

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Methods

Clear()

Clear the display

Declaration
public void Clear()

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Dispose(bool)

Dispose of the object

Declaration
protected virtual void Dispose(bool disposing)

Parameters

Type Name Description
bool disposing

Is disposing

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Show(byte, Character)

Displays a raw data at a specific segment position from 0 to 5

Declaration
public void Show(byte index, Character character)

Parameters

Type Name Description
byte index

The segment position from 0 to 5
Character character

The segment characters to display

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7

Show(ReadOnlySpan<Character>)

Displays a series of prebuilt characters including the dot or not You can build your own characters with the primitives like Bottom, Top, Dot

Declaration
public void Show(ReadOnlySpan<Character> data)

Parameters

Type Name Description
ReadOnlySpan<Character> data

The Character to display

Remarks

Tm1637
Status Status badge: working
Source code GitHub
Datasheet(s) GitHub
NuGet package NuGet Gallery for Meadow.Foundation.Displays.Tm1637

The TM1637 is a led driver and keyboard scan interface. However, this chip is almost exclusively found pre-assembled with with 4 7-segment displays.

Purchasing

Code Example

Tm1637 display;

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

    display = new Tm1637(Device.Pins.D02, Device.Pins.D01);

    display.Brightness = 7;
    display.ScreenOn = true;

    return Task.CompletedTask;
}

public override Task Run()
{
    display.Clear();

    var chars = new Character[] { Character.A, Character.B, Character.C, Character.D };

    display.Show(chars);

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

To wire a TM1637 to your Meadow board, connect the following:

TM1637 Meadow Pin
GND GND
VCC 3V3
SCL D08 (SCL Pin)
SDA D07 (SDA Pin)

Wiring a TM1637 to a Meadow F7