Here is a list of all documented files with brief descriptions:

capi_tests_common.h	Declaration of functions and macros for better tests error output
err_codes.h	Common error code definitions for error handling
labbCAN_AnalogIO_API.h	LabbCAN Analog I/O application programming interface
labbCAN_Bus_API.h	LabbCAN Bus Application Programming Interface
labbCAN_Controller_API.h	LabbCAN Controller Application Programming Interface
labbCAN_DigIO_API.h	LabbCan Digital I/O Application Programming Interface
labbCAN_MotionControl_API.h	LabbCAN Motion Control Application Programming Interface
labbCAN_Pump_API.h	LabbCAN Pump Application Programming Interface
labbCAN_Valve_API.h	Declaration of labbCAN_Valve_API