Determine the action of a trigger event.

Return Integer=PHY GET TRIGGER ACTION()

a value of 0 indicates an object entered the trigger while a value of 1 indicates an object left the trigger zone

When an event takes place with a trigger certain data is stored to one side. This can be accessed by checking phy get trigger data and if this command returns true then you can proceed to extract the data using commands such as phy get trigger action. This command will return the type of event that took place with a trigger object.

No example code is provided for this command