?42 - Get remaining platform duration
Command
?42
Returns
?00042:<duration>
, where
<duration>
is the remaining platform vibration duration in milliseconds.
Description
This command is used to know the remaining duration until the end of the platform vibration. The value is in milliseconds.
Usage Example
In the example below, the remaining vibration duration is 10 milliseconds.
Command : ?42
Response : ?00042:00010
Note
Before the platform starts to vibrate, the value is fixed to a given value related to the amplifier activation delay (typical values are 60 or 1). During the vibration, the value indicates the remaining time and decrements to 0 to inform that the vibration is finished.