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/*
LUFA Library
Copyright (C) Dean Camera, 2019.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2019 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
without fee, provided that the above copyright notice appear in
all copies and that both that the copyright notice and this
permission notice and warranty disclaimer appear in supporting
documentation, and that the name of the author not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
whatsoever resulting from loss of use, data or profits, whether
in an action of contract, negligence or other tortious action,
arising out of or in connection with the use or performance of
this software.
*/
/** \file
* \brief Common USB Controller definitions for all architectures.
* \copydetails Group_USBManagement
*
* \note This file should not be included directly. It is automatically included as needed by the USB driver
* dispatch header located in LUFA/Drivers/USB/USB.h.
*/
/** \ingroup Group_USB
* \defgroup Group_USBManagement USB Interface Management
* \brief USB Controller definitions for general USB controller management.
*
* Functions, macros, variables, enums and types related to the setup and management of the USB interface.
*
* @{
*/
#ifndef __USBCONTROLLER_H__
#define __USBCONTROLLER_H__
/* Includes: */
#include "../../../Common/Common.h"
#include "USBMode.h"
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
#endif
/* Preprocessor Checks and Defines: */
#if !defined(__INCLUDE_FROM_USB_DRIVER)
#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
#endif
/* Defines: */
/** \name Endpoint Direction Masks */
//@{
/** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's
* direction for comparing with the \c ENDPOINT_DIR_* masks.
*/
#define ENDPOINT_DIR_MASK 0x80
/** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with
* the index of the address within a device to obtain the full endpoint address.
*/
#define ENDPOINT_DIR_OUT 0x00
/** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with
* the index of the address within a device to obtain the full endpoint address.
*/
#define ENDPOINT_DIR_IN 0x80
//@}
/** \name Pipe Direction Masks */
//@{
/** Pipe direction mask, for masking against pipe addresses to retrieve the pipe's
* direction for comparing with the \c PIPE_DIR_* masks.
*/
#define PIPE_DIR_MASK 0x80
/** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with
* the index of the address within a device to obtain the full endpoint address.
*/
#define PIPE_DIR_OUT 0x00
/** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with
* the index of the address within a device to obtain the full endpoint address.
*/
#define PIPE_DIR_IN 0x80
//@}
/** \name Endpoint/Pipe Type Masks */
//@{
/** Mask for determining the type of an endpoint from an endpoint descriptor. This should then be compared
* with the \c EP_TYPE_* masks to determine the exact type of the endpoint.
*/
#define EP_TYPE_MASK 0x03
/** Mask for a CONTROL type endpoint or pipe.
*
* \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
*/
#define EP_TYPE_CONTROL 0x00
/** Mask for an ISOCHRONOUS type endpoint or pipe.
*
* \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
*/
#define EP_TYPE_ISOCHRONOUS 0x01
/** Mask for a BULK type endpoint or pipe.
*
* \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
*/
#define EP_TYPE_BULK 0x02
/** Mask for an INTERRUPT type endpoint or pipe.
*
* \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
*/
#define EP_TYPE_INTERRUPT 0x03
//@}
/* Enums: */
/** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the
* user application via \ref USB_CurrentMode.
*/
enum USB_Modes_t
{
USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */
USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */
USB_MODE_Host = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */
USB_MODE_UID = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the
* USB connector.
*/
};
/* Architecture Includes: */
#if (ARCH == ARCH_AVR8)
#include "AVR8/USBController_AVR8.h"
#elif (ARCH == ARCH_UC3)
#include "UC3/USBController_UC3.h"
#elif (ARCH == ARCH_XMEGA)
#include "XMEGA/USBController_XMEGA.h"
#endif
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
#endif
/** @} */
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