waitForTrigger

Wait until a trigger reaches the specified active state.

Parameter

Key	Type	Description
id	string	Trigger ID. If omitted, the trigger of printer is used.
printer	string	Printer ID. Used when id is omitted; required if more than one printer is available.
state	boolean	The active state to wait for. Required.
timeout	number	Timeout in seconds. Required.

Return value

{position: number} with the encoder position at the moment the trigger fired, or null if the timeout elapsed before the trigger fired.

Example

waitForTrigger {"id": "trigger1", "state": true, "timeout": 5.0}