LUFA/Drivers/USB/Core/Endpoint.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2011.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6            www.lufa-lib.org
   7 */
   8
   9 /*
  10   Copyright 2011  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 USB Endpoint definitions for all architectures.
  33  *  \copydetails Group_EndpointManagement
  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_EndpointManagement
  40  *  \defgroup Group_EndpointRW Endpoint Data Reading and Writing
  41  *  \brief Endpoint data read/write definitions.
  42  *
  43  *  Functions, macros, variables, enums and types related to data reading and writing from and to endpoints.
  44  */
  45
  46 /** \ingroup Group_EndpointRW
  47  *  \defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types
  48  *  \brief Endpoint data primitive read/write definitions.
  49  *
  50  *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types
  51  *  from and to endpoints.
  52  */
  53
  54 /** \ingroup Group_EndpointManagement
  55  *  \defgroup Group_EndpointPacketManagement Endpoint Packet Management
  56  *  \brief USB Endpoint package management definitions.
  57  *
  58  *  Functions, macros, variables, enums and types related to packet management of endpoints.
  59  */
  60
  61 /** \ingroup Group_USB
  62  *  \defgroup Group_EndpointManagement Endpoint Management
  63  *  \brief Endpoint management definitions.
  64  *
  65  *  Functions, macros and enums related to endpoint management when in USB Device mode. This
  66  *  module contains the endpoint management macros, as well as endpoint interrupt and data
  67  *  send/receive functions for various data types.
  68  *
  69  *  @{
  70  */
  71
  72 #ifndef __ENDPOINT_H__
  73 #define __ENDPOINT_H__
  74
  75         /* Includes: */
  76                 #include "../../../Common/Common.h"
  77                 #include "USBMode.h"
  78
  79         /* Enable C linkage for C++ Compilers: */
  80                 #if defined(__cplusplus)
  81                         extern "C" {
  82                 #endif
  83
  84         /* Preprocessor Checks: */
  85                 #if !defined(__INCLUDE_FROM_USB_DRIVER)
  86                         #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
  87                 #endif
  88
  89         /* Public Interface - May be used in end-application: */
  90                 /* Macros: */
  91                         /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's
  92                          *  numerical address in the device.
  93                          */
  94                         #define ENDPOINT_EPNUM_MASK                     0x07
  95
  96                         /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's
  97                          *  direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks.
  98                          */
  99                         #define ENDPOINT_EPDIR_MASK                     0x80
 100
 101                         /** Endpoint address for the default control endpoint, which always resides in address 0. This is
 102                          *  defined for convenience to give more readable code when used with the endpoint macros.
 103                          */
 104                         #define ENDPOINT_CONTROLEP                      0
 105
 106         /* Architecture Includes: */
 107                 #if (ARCH == ARCH_AVR8)
 108                         #include "AVR8/Endpoint_AVR8.h"
 109                 #elif (ARCH == ARCH_UC3)
 110                         #include "UC3/Endpoint_UC3.h"
 111                 #endif
 112
 113         /* Disable C linkage for C++ Compilers: */
 114                 #if defined(__cplusplus)
 115                         }
 116                 #endif
 117
 118 #endif
 119
 120 /** @} */
 121