| Name  | Description  | 
| Introduction
                 | Introduces the MPLAB Harmony USB Host Layer Library.  | 
| Using the
                    Library  | This topic describes the basic architecture of the USB Host Layer and
                  provides information and examples on its use.  | 
| Configuring the Library
                 | Describes how to configure the USB Host Layer.  | 
| Library
                    Interface
                 | This section describes the Application Programming Interface (API) functions
                  of the USB Host Layer Library.Refer to each section for a detailed description.
                 | 
| Files
                   | This section lists the source and header files used by the library.  |