3.9.22 Controller

osContInit - Detect and initialize the Controller.
osContReset - Reset all Controllers.
osContSetCh - Set the number of accepting Controllers.
osContStartQuery - Issue the create command to acquire the status and type of the Controller.
osContGetQuery - Get the state and type of the Controller.
osContStartReadData - Issue the lead command to get the state of the Controller.
OsContGetReadData - Get the 3D stack and the button status.