Class: ColorDistanceSensor

Extends

• Device

Members

---

<readonly> connected

Properties:

Name	Type	Description
connected	boolean	Check if the device is still attached.

Inherited From:

• Device#connected

Source:

• devices/device.js, line 75

---

<readonly> hub

Properties:

Name	Type	Description
hub	Hub	The Hub the device is attached to.

Inherited From:

• Device#hub

Source:

• devices/device.js, line 82

---

<readonly> isVirtualPort

Properties:

Name	Type	Description
isVirtualPort	boolean	Is this device attached to a virtual port (ie. a combined device)

Inherited From:

• Device#isVirtualPort

Source:

• devices/device.js, line 119

---

<readonly> mode

Properties:

Name	Type	Description
mode	number	The mode the device is currently in

Inherited From:

• Device#mode

Source:

• devices/device.js, line 109

---

<readonly> portName

Properties:

Name	Type	Description
portName	string	The port the device is attached to.

Inherited From:

• Device#portName

Source:

• devices/device.js, line 92

---

<readonly> type

Properties:

Name	Type	Description
type	number	The type of the device

Inherited From:

• Device#type

Source:

• devices/device.js, line 99

Methods

---

sendPFIRMessage(message)

Send a raw Power Functions IR command

Parameters:

Name	Type	Description
message	Buffer	2 byte payload making up a Power Functions protocol command. NOTE: Only specify nibbles 1-3, nibble 4 should be zeroed.

Source:

• devices/colordistancesensor.js, line 149

Returns:

Resolved upon successful issuance of the command.

Type

Promise

---

setColor(color)

Set the color of the LED on the sensor via a color value.

Parameters:

Name	Type	Description
color	Color

Source:

• devices/colordistancesensor.js, line 167

Returns:

Resolved upon successful issuance of the command.

Type

Promise

---

setPFExtendedChannel(channel)

Switches the IR receiver into extended channel mode. After setting this, use channels 5-8 instead of 1-4 for this receiver.

NOTE: Calling this with channel 5-8 with switch off extended channel mode for this receiver.

Parameters:

Name	Type	Description
channel	number	Channel number, between 1-8

Source:

• devices/colordistancesensor.js, line 87

Returns:

Resolved upon successful issuance of the command.

Type

Promise

---

setPFPower(channel, output, power)

Set the power of a Power Functions motor via IR

Parameters:

Name	Type	Description
channel	number	Channel number, between 1-4
output	string	Outport port, "RED" (A) or "BLUE" (B)
power	number	7 (full reverse) to 7 (full forward). 0 is stop. 8 is brake.

Source:

• devices/colordistancesensor.js, line 107

Returns:

Resolved upon successful issuance of the command.

Type

Promise

---

startPFMotors(channel, powerA, powerB)

Start Power Functions motors running via IR

NOTE: This command is designed for bang-bang style operation. To keep the motors running, the sensor needs to be within range of the IR receiver constantly.

Parameters:

Name	Type	Description
channel	Buffer	Channel number, between 1-4
powerA	Buffer	7 (full reverse) to 7 (full forward). 0 is stop. 8 is brake.
powerB	Buffer	7 (full reverse) to 7 (full forward). 0 is stop. 8 is brake.

Source:

• devices/colordistancesensor.js, line 127

Returns:

Resolved upon successful issuance of the command.

Type

Promise

Events

---

color

Emits when a color sensor is activated.

Type: object

Parameters:

Name	Type	Description
color	Color

Source:

• devices/colordistancesensor.js, line 39

---

colorAndDistance

A combined color and distance event, emits when the sensor is activated.

Type: object

Parameters:

Name	Type	Description
color	Color
distance	number	Distance, in millimeters.

Source:

• devices/colordistancesensor.js, line 73

---

distance

Emits when a distance sensor is activated.

Type: object

Parameters:

Name	Type	Description
distance	number	Distance, in millimeters.

Source:

• devices/colordistancesensor.js, line 54