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//------------------------------------------------------------------------------
/// \dir
/// !!!Purpose
///
/// This directory contains definitions, structures and functions described by
/// USB specification. They can be divided into two groups:
/// - USB descriptors, prefixed with USB and suffixed with Descriptor.
/// - USB requests, prefixed with USB and suffixed with Request.
//------------------------------------------------------------------------------

/**
 \page "Standard USB Structures"

 !!!Standard USB Structures
 
 The following standard structures is implemented in the USB framework:
 - Setup request data: USBGenericRequest
 - Descriptor header: USBGenericDescriptor
 - Device descriptor: USBDeviceDescriptor
 - Configuration descriptor: USBConfigurationDescriptor
 - Interface descriptor: USBInterfaceDescriptor
 - %Endpoint descriptor: USBEndpointDescriptor
 - Device_Qualifier descriptor: USBDeviceQualifierDescriptor
*/