new PiezoBuzzer()
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Extends
Members
(readonly) connected
Properties:
| Name | Type | Description |
|---|---|---|
connected |
boolean | Check if the device is still attached. |
- Inherited From:
- Source:
(readonly) hub
Properties:
| Name | Type | Description |
|---|---|---|
hub |
Hub | The Hub the device is attached to. |
- Inherited From:
- Source:
(readonly) isVirtualPort
Properties:
| Name | Type | Description |
|---|---|---|
isVirtualPort |
boolean | Is this device attached to a virtual port (ie. a combined device) |
- Inherited From:
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(readonly) mode
Properties:
| Name | Type | Description |
|---|---|---|
mode |
number | The mode the device is currently in |
- Inherited From:
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(readonly) portName
Properties:
| Name | Type | Description |
|---|---|---|
portName |
string | The port the device is attached to. |
- Inherited From:
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(readonly) type
Properties:
| Name | Type | Description |
|---|---|---|
type |
number | The type of the device |
- Inherited From:
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Methods
playTone(frequency, time) → {Promise}
Play a tone on the Hub's in-built buzzer
Parameters:
| Name | Type | Description |
|---|---|---|
frequency |
number | |
time |
number | How long the tone should play for (in milliseconds). |
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Returns:
Resolved upon successful completion of command (ie. once the tone has finished playing).
- Type
- Promise