36 KiB
Classes
- LPF2 ⇐
EventEmitter - WeDo2SmartHub ⇐
Hub - BoostMoveHub ⇐
LPF2Hub - PUPHub ⇐
LPF2Hub - PUPRemote ⇐
LPF2Hub
LPF2 ⇐ EventEmitter
Kind: global class
Extends: EventEmitter
- LPF2 ⇐
EventEmitter- .scan()
- .stop()
- .getConnectedHubByUUID(uuid) ⇒
Hub|null - .getConnectedHubs() ⇒
Array.<Hub> - "discover" (hub)
lpF2.scan()
Begin scanning for LPF2 Hub devices.
Kind: instance method of LPF2
lpF2.stop()
Stop scanning for LPF2 Hub devices.
Kind: instance method of LPF2
lpF2.getConnectedHubByUUID(uuid) ⇒ Hub | null
Retrieve a LPF2 Hub by UUID.
Kind: instance method of LPF2
| Param | Type |
|---|---|
| uuid | string |
lpF2.getConnectedHubs() ⇒ Array.<Hub>
Retrieve a list of LPF2 Hubs.
Kind: instance method of LPF2
"discover" (hub)
Emits when a LPF2 Hub device is found.
Kind: event emitted by LPF2
| Param | Type |
|---|---|
| hub | WeDo2SmartHub | LPF2Hub |
WeDo2SmartHub ⇐ Hub
Kind: global class
Extends: Hub
- WeDo2SmartHub ⇐
Hub- new WeDo2SmartHub()
- .name
- .uuid
- .rssi
- .batteryLevel
- .setName(name) ⇒
Promise - .setLEDColor(color) ⇒
Promise - .setLEDRGB(red, green, blue) ⇒
Promise - .setMotorSpeed(port, speed, [time]) ⇒
Promise - .playSound(frequency, time) ⇒
Promise - .connect() ⇒
Promise - .disconnect() ⇒
Promise - .subscribe(port, [mode]) ⇒
Promise - .unsubscribe(port) ⇒
Promise - .sleep(delay) ⇒
Promise - .wait(commands) ⇒
Promise - "button" (button, state)
- "distance" (port, distance)
- "color" (port, color)
- "tilt" (port, x, y)
- "rotate" (port, rotation)
- "attach" (port, type)
- "detach" (port)
new WeDo2SmartHub()
The WeDo2SmartHub is emitted if the discovered device is a WeDo 2.0 Smart Hub.
weDo2SmartHub.name
Kind: instance property of WeDo2SmartHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| name | string |
Name of the hub |
weDo2SmartHub.uuid
Kind: instance property of WeDo2SmartHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| uuid | string |
UUID of the hub |
weDo2SmartHub.rssi
Kind: instance property of WeDo2SmartHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| rssi | number |
Signal strength of the hub |
weDo2SmartHub.batteryLevel
Kind: instance property of WeDo2SmartHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| batteryLevel | number |
Battery level of the hub (Percentage between 0-100) |
weDo2SmartHub.setName(name) ⇒ Promise
Set the name of the Hub.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| name | string |
New name of the hub (14 characters or less, ASCII only). |
weDo2SmartHub.setLEDColor(color) ⇒ Promise
Set the color of the LED on the Hub via a color value.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| color | number |
A number representing one of the LED color consts. |
weDo2SmartHub.setLEDRGB(red, green, blue) ⇒ Promise
Set the color of the LED on the Hub via RGB values.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type |
|---|---|
| red | number |
| green | number |
| blue | number |
weDo2SmartHub.setMotorSpeed(port, speed, [time]) ⇒ Promise
Set the motor speed on a given port.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful completion of command. If time is specified, this is once the motor is finished.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| speed | number |
For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0. |
| [time] | number |
How long to activate the motor for (in milliseconds). Leave empty to turn the motor on indefinitely. |
weDo2SmartHub.playSound(frequency, time) ⇒ Promise
Play a sound on the Hub's in-built buzzer
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful completion of command (ie. once the sound has finished playing).
| Param | Type | Description |
|---|---|---|
| frequency | number |
|
| time | number |
How long the sound should play for (in milliseconds). |
weDo2SmartHub.connect() ⇒ Promise
Connect to the Hub.
Kind: instance method of WeDo2SmartHub
Overrides: connect
Returns: Promise - Resolved upon successful connect.
weDo2SmartHub.disconnect() ⇒ Promise
Disconnect the Hub.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful disconnect.
weDo2SmartHub.subscribe(port, [mode]) ⇒ Promise
Subscribe to sensor notifications on a given port.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| [mode] | number |
The sensor mode to activate. If no mode is provided, the default for that sensor will be chosen. |
weDo2SmartHub.unsubscribe(port) ⇒ Promise
Unsubscribe to sensor notifications on a given port.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type |
|---|---|
| port | string |
weDo2SmartHub.sleep(delay) ⇒ Promise
Sleep a given amount of time.
This is a helper method to make it easier to add delays into a chain of commands.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved after the delay is finished.
| Param | Type | Description |
|---|---|---|
| delay | number |
How long to sleep (in milliseconds). |
weDo2SmartHub.wait(commands) ⇒ Promise
Wait until a given list of concurrently running commands are complete.
This is a helper method to make it easier to wait for concurrent commands to complete.
Kind: instance method of WeDo2SmartHub
Returns: Promise - Resolved after the commands are finished.
| Param | Type | Description |
|---|---|---|
| commands | Array.<Promise.<any>> |
Array of executing commands. |
"button" (button, state)
Emits when a button is pressed.
Kind: event emitted by WeDo2SmartHub
| Param | Type | Description |
|---|---|---|
| button | string |
|
| state | number |
A number representing one of the button state consts. |
"distance" (port, distance)
Emits when a distance sensor is activated.
Kind: event emitted by WeDo2SmartHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| distance | number |
Distance, in millimeters. |
"color" (port, color)
Emits when a color sensor is activated.
Kind: event emitted by WeDo2SmartHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| color | number |
A number representing one of the LED color consts. |
"tilt" (port, x, y)
Emits when a tilt sensor is activated.
Kind: event emitted by WeDo2SmartHub
| Param | Type |
|---|---|
| port | string |
| x | number |
| y | number |
"rotate" (port, rotation)
Emits when a rotation sensor is activated.
Kind: event emitted by WeDo2SmartHub
| Param | Type |
|---|---|
| port | string |
| rotation | number |
"attach" (port, type)
Emits when a motor or sensor is attached to the Hub.
Kind: event emitted by WeDo2SmartHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| type | number |
A number representing one of the peripheral consts. |
"detach" (port)
Emits when an attached motor or sensor is detached from the Hub.
Kind: event emitted by WeDo2SmartHub
| Param | Type |
|---|---|
| port | string |
BoostMoveHub ⇐ LPF2Hub
Kind: global class
Extends: LPF2Hub, Hub
- BoostMoveHub ⇐
LPF2Hub- new BoostMoveHub()
- .current
- .name
- .uuid
- .rssi
- .batteryLevel
- .setLEDColor(color) ⇒
Promise - .setMotorSpeed(port, speed, [time]) ⇒
Promise - .setMotorAngle(port, angle, [speed]) ⇒
Promise - .setName(name) ⇒
Promise - .connect() ⇒
Promise - .disconnect() ⇒
Promise - .subscribe(port, [mode]) ⇒
Promise - .unsubscribe(port) ⇒
Promise - .sleep(delay) ⇒
Promise - .wait(commands) ⇒
Promise - "button" (button, state)
- "distance" (port, distance)
- "color" (port, color)
- "tilt" (port, x, y)
- "rotate" (port, rotation)
- "attach" (port, type)
- "detach" (port)
new BoostMoveHub()
The BoostMoveHub is emitted if the discovered device is a Boost Move Hub.
boostMoveHub.current
Kind: instance property of BoostMoveHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| current | number |
Current usage of the hub (Amps) |
boostMoveHub.name
Kind: instance property of BoostMoveHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| name | string |
Name of the hub |
boostMoveHub.uuid
Kind: instance property of BoostMoveHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| uuid | string |
UUID of the hub |
boostMoveHub.rssi
Kind: instance property of BoostMoveHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| rssi | number |
Signal strength of the hub |
boostMoveHub.batteryLevel
Kind: instance property of BoostMoveHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| batteryLevel | number |
Battery level of the hub (Percentage between 0-100) |
boostMoveHub.setLEDColor(color) ⇒ Promise
Set the color of the LED on the Hub via a color value.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| color | number |
A number representing one of the LED color consts. |
boostMoveHub.setMotorSpeed(port, speed, [time]) ⇒ Promise
Set the motor speed on a given port.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful completion of command. If time is specified, this is once the motor is finished.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| speed | number |
For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0. |
| [time] | number |
How long to activate the motor for (in milliseconds). Leave empty to turn the motor on indefinitely. |
boostMoveHub.setMotorAngle(port, angle, [speed]) ⇒ Promise
Rotate a motor by a given angle.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful completion of command (ie. once the motor is finished).
| Param | Type | Default | Description |
|---|---|---|---|
| port | string |
||
| angle | number |
How much the motor should be rotated (in degrees). | |
| [speed] | number |
100 |
How fast the motor should be rotated. |
boostMoveHub.setName(name) ⇒ Promise
Set the name of the Hub.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| name | string |
New name of the hub (14 characters or less, ASCII only). |
boostMoveHub.connect() ⇒ Promise
Connect to the Hub.
Kind: instance method of BoostMoveHub
Overrides: connect
Returns: Promise - Resolved upon successful connect.
boostMoveHub.disconnect() ⇒ Promise
Disconnect the Hub.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful disconnect.
boostMoveHub.subscribe(port, [mode]) ⇒ Promise
Subscribe to sensor notifications on a given port.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| [mode] | number |
The sensor mode to activate. If no mode is provided, the default for that sensor will be chosen. |
boostMoveHub.unsubscribe(port) ⇒ Promise
Unsubscribe to sensor notifications on a given port.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type |
|---|---|
| port | string |
boostMoveHub.sleep(delay) ⇒ Promise
Sleep a given amount of time.
This is a helper method to make it easier to add delays into a chain of commands.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved after the delay is finished.
| Param | Type | Description |
|---|---|---|
| delay | number |
How long to sleep (in milliseconds). |
boostMoveHub.wait(commands) ⇒ Promise
Wait until a given list of concurrently running commands are complete.
This is a helper method to make it easier to wait for concurrent commands to complete.
Kind: instance method of BoostMoveHub
Returns: Promise - Resolved after the commands are finished.
| Param | Type | Description |
|---|---|---|
| commands | Array.<Promise.<any>> |
Array of executing commands. |
"button" (button, state)
Emits when a button is pressed.
Kind: event emitted by BoostMoveHub
| Param | Type | Description |
|---|---|---|
| button | string |
|
| state | number |
A number representing one of the button state consts. |
"distance" (port, distance)
Emits when a distance sensor is activated.
Kind: event emitted by BoostMoveHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| distance | number |
Distance, in millimeters. |
"color" (port, color)
Emits when a color sensor is activated.
Kind: event emitted by BoostMoveHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| color | number |
A number representing one of the LED color consts. |
"tilt" (port, x, y)
Emits when a tilt sensor is activated.
Kind: event emitted by BoostMoveHub
| Param | Type | Description |
|---|---|---|
| port | string |
If the event is fired from the Move Hub's in-built tilt sensor, the special port "TILT" is used. |
| x | number |
|
| y | number |
"rotate" (port, rotation)
Emits when a rotation sensor is activated.
Kind: event emitted by BoostMoveHub
| Param | Type |
|---|---|
| port | string |
| rotation | number |
"attach" (port, type)
Emits when a motor or sensor is attached to the Hub.
Kind: event emitted by BoostMoveHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| type | number |
A number representing one of the peripheral consts. |
"detach" (port)
Emits when an attached motor or sensor is detached from the Hub.
Kind: event emitted by BoostMoveHub
| Param | Type |
|---|---|
| port | string |
PUPHub ⇐ LPF2Hub
Kind: global class
Extends: LPF2Hub, Hub
- PUPHub ⇐
LPF2Hub- new PUPHub()
- .current
- .name
- .uuid
- .rssi
- .batteryLevel
- .setLEDColor(color) ⇒
Promise - .setMotorSpeed(port, speed, [time]) ⇒
Promise - .setName(name) ⇒
Promise - .connect() ⇒
Promise - .disconnect() ⇒
Promise - .subscribe(port, [mode]) ⇒
Promise - .unsubscribe(port) ⇒
Promise - .sleep(delay) ⇒
Promise - .wait(commands) ⇒
Promise - "button" (button, state)
- "distance" (port, distance)
- "color" (port, color)
- "tilt" (port, x, y)
- "attach" (port, type)
- "detach" (port)
new PUPHub()
The PUPHub is emitted if the discovered device is a Powered Up Hub.
pupHub.current
Kind: instance property of PUPHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| current | number |
Current usage of the hub (Amps) |
pupHub.name
Kind: instance property of PUPHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| name | string |
Name of the hub |
pupHub.uuid
Kind: instance property of PUPHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| uuid | string |
UUID of the hub |
pupHub.rssi
Kind: instance property of PUPHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| rssi | number |
Signal strength of the hub |
pupHub.batteryLevel
Kind: instance property of PUPHub
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| batteryLevel | number |
Battery level of the hub (Percentage between 0-100) |
pupHub.setLEDColor(color) ⇒ Promise
Set the color of the LED on the Hub via a color value.
Kind: instance method of PUPHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| color | number |
A number representing one of the LED color consts. |
pupHub.setMotorSpeed(port, speed, [time]) ⇒ Promise
Set the motor speed on a given port.
Kind: instance method of PUPHub
Returns: Promise - Resolved upon successful completion of command. If time is specified, this is once the motor is finished.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| speed | number | Array.<number> |
For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0. If you are specifying port AB to control both motors, you can optionally supply a tuple of speeds. |
| [time] | number |
How long to activate the motor for (in milliseconds). Leave empty to turn the motor on indefinitely. |
pupHub.setName(name) ⇒ Promise
Set the name of the Hub.
Kind: instance method of PUPHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| name | string |
New name of the hub (14 characters or less, ASCII only). |
pupHub.connect() ⇒ Promise
Connect to the Hub.
Kind: instance method of PUPHub
Overrides: connect
Returns: Promise - Resolved upon successful connect.
pupHub.disconnect() ⇒ Promise
Disconnect the Hub.
Kind: instance method of PUPHub
Returns: Promise - Resolved upon successful disconnect.
pupHub.subscribe(port, [mode]) ⇒ Promise
Subscribe to sensor notifications on a given port.
Kind: instance method of PUPHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| [mode] | number |
The sensor mode to activate. If no mode is provided, the default for that sensor will be chosen. |
pupHub.unsubscribe(port) ⇒ Promise
Unsubscribe to sensor notifications on a given port.
Kind: instance method of PUPHub
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type |
|---|---|
| port | string |
pupHub.sleep(delay) ⇒ Promise
Sleep a given amount of time.
This is a helper method to make it easier to add delays into a chain of commands.
Kind: instance method of PUPHub
Returns: Promise - Resolved after the delay is finished.
| Param | Type | Description |
|---|---|---|
| delay | number |
How long to sleep (in milliseconds). |
pupHub.wait(commands) ⇒ Promise
Wait until a given list of concurrently running commands are complete.
This is a helper method to make it easier to wait for concurrent commands to complete.
Kind: instance method of PUPHub
Returns: Promise - Resolved after the commands are finished.
| Param | Type | Description |
|---|---|---|
| commands | Array.<Promise.<any>> |
Array of executing commands. |
"button" (button, state)
Emits when a button is pressed.
Kind: event emitted by PUPHub
| Param | Type | Description |
|---|---|---|
| button | string |
|
| state | number |
A number representing one of the button state consts. |
"distance" (port, distance)
Emits when a distance sensor is activated.
Kind: event emitted by PUPHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| distance | number |
Distance, in millimeters. |
"color" (port, color)
Emits when a color sensor is activated.
Kind: event emitted by PUPHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| color | number |
A number representing one of the LED color consts. |
"tilt" (port, x, y)
Emits when a tilt sensor is activated.
Kind: event emitted by PUPHub
| Param | Type | Description |
|---|---|---|
| port | string |
If the event is fired from the Move Hub's in-built tilt sensor, the special port "TILT" is used. |
| x | number |
|
| y | number |
"attach" (port, type)
Emits when a motor or sensor is attached to the Hub.
Kind: event emitted by PUPHub
| Param | Type | Description |
|---|---|---|
| port | string |
|
| type | number |
A number representing one of the peripheral consts. |
"detach" (port)
Emits when an attached motor or sensor is detached from the Hub.
Kind: event emitted by PUPHub
| Param | Type |
|---|---|
| port | string |
PUPRemote ⇐ LPF2Hub
Kind: global class
Extends: LPF2Hub, Hub
- PUPRemote ⇐
LPF2Hub- new PUPRemote()
- .current
- .name
- .uuid
- .rssi
- .batteryLevel
- .setLEDColor(color) ⇒
Promise - .setName(name) ⇒
Promise - .connect() ⇒
Promise - .disconnect() ⇒
Promise - .subscribe(port, [mode]) ⇒
Promise - .unsubscribe(port) ⇒
Promise - .sleep(delay) ⇒
Promise - .wait(commands) ⇒
Promise - "button" (button, state)
new PUPRemote()
The PUPRemote is emitted if the discovered device is a Powered Up Remote.
pupRemote.current
Kind: instance property of PUPRemote
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| current | number |
Current usage of the hub (Amps) |
pupRemote.name
Kind: instance property of PUPRemote
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| name | string |
Name of the hub |
pupRemote.uuid
Kind: instance property of PUPRemote
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| uuid | string |
UUID of the hub |
pupRemote.rssi
Kind: instance property of PUPRemote
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| rssi | number |
Signal strength of the hub |
pupRemote.batteryLevel
Kind: instance property of PUPRemote
Read only: true
Properties
| Name | Type | Description |
|---|---|---|
| batteryLevel | number |
Battery level of the hub (Percentage between 0-100) |
pupRemote.setLEDColor(color) ⇒ Promise
Set the color of the LED on the Remote via a color value.
Kind: instance method of PUPRemote
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| color | number |
A number representing one of the LED color consts. |
pupRemote.setName(name) ⇒ Promise
Set the name of the Hub.
Kind: instance method of PUPRemote
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| name | string |
New name of the hub (14 characters or less, ASCII only). |
pupRemote.connect() ⇒ Promise
Connect to the Hub.
Kind: instance method of PUPRemote
Overrides: connect
Returns: Promise - Resolved upon successful connect.
pupRemote.disconnect() ⇒ Promise
Disconnect the Hub.
Kind: instance method of PUPRemote
Returns: Promise - Resolved upon successful disconnect.
pupRemote.subscribe(port, [mode]) ⇒ Promise
Subscribe to sensor notifications on a given port.
Kind: instance method of PUPRemote
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type | Description |
|---|---|---|
| port | string |
|
| [mode] | number |
The sensor mode to activate. If no mode is provided, the default for that sensor will be chosen. |
pupRemote.unsubscribe(port) ⇒ Promise
Unsubscribe to sensor notifications on a given port.
Kind: instance method of PUPRemote
Returns: Promise - Resolved upon successful issuance of command.
| Param | Type |
|---|---|
| port | string |
pupRemote.sleep(delay) ⇒ Promise
Sleep a given amount of time.
This is a helper method to make it easier to add delays into a chain of commands.
Kind: instance method of PUPRemote
Returns: Promise - Resolved after the delay is finished.
| Param | Type | Description |
|---|---|---|
| delay | number |
How long to sleep (in milliseconds). |
pupRemote.wait(commands) ⇒ Promise
Wait until a given list of concurrently running commands are complete.
This is a helper method to make it easier to wait for concurrent commands to complete.
Kind: instance method of PUPRemote
Returns: Promise - Resolved after the commands are finished.
| Param | Type | Description |
|---|---|---|
| commands | Array.<Promise.<any>> |
Array of executing commands. |
"button" (button, state)
Emits when a button is pressed.
Kind: event emitted by PUPRemote
| Param | Type | Description |
|---|---|---|
| button | string |
|
| state | number |
A number representing one of the button state consts. |