Class Pca9633
Represents a Pca9633 led driver
Assembly: Pca9633.dll
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public class Pca9633 : II2cPeripheral
Implements:
Meadow.Hardware.II2cPeripheral
Properties
DefaultI2cAddress
The default I2C address for the peripheral
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public byte DefaultI2cAddress { get; }
LedRed
Red LED location - used for RGB control
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public Pca9633.LedPosition LedRed { get; set; }
LedGreen
Red LED location - used for RGB control
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public Pca9633.LedPosition LedGreen { get; set; }
LedBlue
Red LED location - used for RGB control
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public Pca9633.LedPosition LedBlue { get; set; }
IsOn
Turn led controller output on or off
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public bool IsOn { get; set; }
Fields
i2cComms
I2C Communication bus used to communicate with the peripheral
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protected readonly II2cCommunications i2cComms
Methods
Wake()
Put device into active state
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public void Wake()
Sleep()
Put device into sleep state
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public void Sleep()
SetRgbLedPositions(LedPosition, LedPosition, LedPosition)
Helper method to set RGB led positions for color control
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public void SetRgbLedPositions(Pca9633.LedPosition redLed, Pca9633.LedPosition greenLed, Pca9633.LedPosition blueLed)
Parameters
| Type | Name | Description |
|---|---|---|
| Meadow.Foundation.Leds.Pca9633.LedPosition | redLed | red led position |
| Meadow.Foundation.Leds.Pca9633.LedPosition | greenLed | green led position |
| Meadow.Foundation.Leds.Pca9633.LedPosition | blueLed | blue led position |
SetColor(Color)
Set RGB LED color if red, green and blue LEDs are set
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public void SetColor(Color color)
Parameters
| Type | Name | Description |
|---|---|---|
Meadow.Color | color | Color |
SetLedBrightness(LedPosition, byte)
Set brightness of an individual led
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public void SetLedBrightness(Pca9633.LedPosition led, byte brightness)
Parameters
| Type | Name | Description |
|---|---|---|
| Meadow.Foundation.Leds.Pca9633.LedPosition | led | led position |
System.Byte | brightness | brightness (0-255) |
SetGroupBrightess(byte)
Set brightness of all leds
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public void SetGroupBrightess(byte brightness)
Parameters
| Type | Name | Description |
|---|---|---|
System.Byte | brightness | brightness (0-255) |
SetDriveMode(DriveType)
Set the drive mode Open drain or totem pole
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public void SetDriveMode(Pca9633.DriveType drive)
Parameters
| Type | Name |
|---|---|
| Meadow.Foundation.Leds.Pca9633.DriveType | drive |
SetAutoIncrementMode(AutoIncrement)
Set auto increment mode of control registers
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public void SetAutoIncrementMode(Pca9633.AutoIncrement mode)
Parameters
| Type | Name |
|---|---|
| Meadow.Foundation.Leds.Pca9633.AutoIncrement | mode |
Implements
Meadow.Hardware.II2cPeripheral