Class SparkFunQwiicLEDStick
Represents a SparkFunQwiicLEDStick that uses APA102 leds
Assembly: Apa102.dll
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public class SparkFunQwiicLEDStick : I2cCommunications, II2cCommunications, IByteCommunications, IApa102
Inheritance: System.Object -> Meadow.Foundation.I2cCommunications
Implements:
Meadow.Hardware.II2cCommunications, Meadow.Hardware.IByteCommunications, Meadow.Foundation.Leds.IApa102
Properties
AutoWrite
Enable or disable autowrite to update the LEDs as they're set
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public bool AutoWrite { get; set; }
Brightness
The led brightness (0-1)
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public float Brightness { get; set; }
Methods
All(Color, float)
Sets all LEDs to a given color
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public void All(Color color, float brightness = 1)
Parameters
| Type | Name | Description |
|---|---|---|
Meadow.Color | color | The led color |
System.Single | brightness | The led brightness (0-1) |
SetLed(int, Color)
Set the color of the specified LED
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public virtual void SetLed(int index, Color color)
Parameters
| Type | Name | Description |
|---|---|---|
System.Int32 | index | Index of the LED to change |
Meadow.Color | color | The color |
SetLed(int, Color, float)
Set the color of the specified LED
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public virtual void SetLed(int index, Color color, float brightness = 1)
Parameters
| Type | Name | Description |
|---|---|---|
System.Int32 | index | Index of the LED to change |
Meadow.Color | color | The color |
System.Single | brightness | The brightness 0.0 - 1.0f |
SetLed(int, byte[])
Set the color of the specified LED
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public virtual void SetLed(int index, byte[] rgb)
Parameters
| Type | Name | Description |
|---|---|---|
System.Int32 | index | Index of the LED to change |
System.Byte[] | rgb | Byte array representing the color RGB values. byte[0] = Red, byte[1] = Green, byte[2] = Blue |
SetLed(int, byte[], float)
Set the color of the specified LED
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public virtual void SetLed(int index, byte[] rgb, float brightness = 1)
Parameters
| Type | Name | Description |
|---|---|---|
System.Int32 | index | Index of the LED to change |
System.Byte[] | rgb | Byte array representing the color RGB values. byte[0] = Red, byte[1] = Green, byte[2] = Blue |
System.Single | brightness | The brightness 0.0 - 1.0f |
Show()
Transmit the changes to the LEDs
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public void Show()
Clear(bool)
Turn off all the Leds
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public void Clear(bool update = false)
Parameters
| Type | Name |
|---|---|
System.Boolean | update |
Implements
Meadow.Hardware.II2cCommunicationsMeadow.Hardware.IByteCommunications- Meadow.Foundation.Leds.IApa102