protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/USBController.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2012.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6            www.lufa-lib.org
   7 */
   8
   9 /*
  10   Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 /** \file
  32  *  \brief Common USB Controller definitions for all architectures.
  33  *  \copydetails Group_USBManagement
  34  *
  35  *  \note This file should not be included directly. It is automatically included as needed by the USB driver
  36  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  37  */
  38
  39 /** \ingroup Group_USB
  40  *  \defgroup Group_USBManagement USB Interface Management
  41  *  \brief USB Controller definitions for general USB controller management.
  42  *
  43  *  Functions, macros, variables, enums and types related to the setup and management of the USB interface.
  44  *
  45  *  @{
  46  */
  47
  48 #ifndef __USBCONTROLLER_H__
  49 #define __USBCONTROLLER_H__
  50
  51         /* Includes: */
  52                 #include "../../../Common/Common.h"
  53                 #include "USBMode.h"
  54
  55         /* Enable C linkage for C++ Compilers: */
  56                 #if defined(__cplusplus)
  57                         extern "C" {
  58                 #endif
  59
  60         /* Preprocessor Checks and Defines: */
  61                 #if !defined(__INCLUDE_FROM_USB_DRIVER)
  62                         #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
  63                 #endif
  64
  65         /* Defines: */
  66                 /** \name Endpoint Direction Masks */
  67                 //@{
  68                 /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's
  69                  *  direction for comparing with the \c ENDPOINT_DIR_* masks.
  70                  */
  71                 #define ENDPOINT_DIR_MASK                  0x80
  72
  73                 /** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with
  74                  *  the index of the address within a device to obtain the full endpoint address.
  75                  */
  76                 #define ENDPOINT_DIR_OUT                   0x00
  77
  78                 /** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with
  79                  *  the index of the address within a device to obtain the full endpoint address.
  80                  */
  81                 #define ENDPOINT_DIR_IN                    0x80
  82                 //@}
  83
  84                 /** \name Pipe Direction Masks */
  85                 //@{
  86                 /** Pipe direction mask, for masking against pipe addresses to retrieve the pipe's
  87                  *  direction for comparing with the \c PIPE_DIR_* masks.
  88                  */
  89                 #define PIPE_DIR_MASK                      0x80
  90
  91                 /** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with
  92                  *  the index of the address within a device to obtain the full endpoint address.
  93                  */
  94                 #define PIPE_DIR_OUT                       0x00
  95
  96                 /** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with
  97                  *  the index of the address within a device to obtain the full endpoint address.
  98                  */
  99                 #define PIPE_DIR_IN                        0x80
 100                 //@}
 101
 102                 /** \name Endpoint/Pipe Type Masks */
 103                 //@{
 104                 /** Mask for determining the type of an endpoint from an endpoint descriptor. This should then be compared
 105                  *  with the \c EP_TYPE_* masks to determine the exact type of the endpoint.
 106                  */
 107                 #define EP_TYPE_MASK                       0x03
 108
 109                 /** Mask for a CONTROL type endpoint or pipe.
 110                  *
 111                  *  \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
 112                  */
 113                 #define EP_TYPE_CONTROL                    0x00
 114
 115                 /** Mask for an ISOCHRONOUS type endpoint or pipe.
 116                  *
 117                  *  \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
 118                  */
 119                 #define EP_TYPE_ISOCHRONOUS                0x01
 120
 121                 /** Mask for a BULK type endpoint or pipe.
 122                  *
 123                  *  \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
 124                  */
 125                 #define EP_TYPE_BULK                       0x02
 126
 127                 /** Mask for an INTERRUPT type endpoint or pipe.
 128                  *
 129                  *  \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions.
 130                  */
 131                 #define EP_TYPE_INTERRUPT                  0x03
 132                 //@}
 133
 134         /* Architecture Includes: */
 135                 #if (ARCH == ARCH_AVR8)
 136                         #include "AVR8/USBController_AVR8.h"
 137                 #elif (ARCH == ARCH_UC3)
 138                         #include "UC3/USBController_UC3.h"
 139                 #elif (ARCH == ARCH_XMEGA)
 140                         #include "XMEGA/USBController_XMEGA.h"
 141                 #endif
 142
 143         /* Disable C linkage for C++ Compilers: */
 144                 #if defined(__cplusplus)
 145                         }
 146                 #endif
 147
 148 #endif
 149
 150 /** @} */
 151