Demos/Device/GenericHID/GenericHID.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2009.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, and distribute this software
  13   and its documentation for any purpose and without fee is hereby
  14   granted, provided that the above copyright notice appear in all
  15   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  *
  33  *  Header file for GenericHID.c.
  34  */
  35
  36 #ifndef _GENERICHID_H_
  37 #define _GENERICHID_H_
  38
  39         /* Includes: */
  40                 #include <avr/io.h>
  41                 #include <avr/wdt.h>
  42                 #include <avr/power.h>
  43                 #include <avr/interrupt.h>
  44                 #include <stdbool.h>
  45                 #include <string.h>
  46
  47                 #include "Descriptors.h"
  48
  49                 #include <LUFA/Version.h>                    // Library Version Information
  50                 #include <LUFA/Scheduler/Scheduler.h>        // Simple scheduler for task management
  51                 #include <LUFA/Drivers/USB/USB.h>            // USB Functionality
  52                 #include <LUFA/Drivers/Board/LEDs.h>         // LEDs driver
  53
  54         /* Macros: */
  55                 /** HID Class specific request to get the next HID report from the device. */
  56                 #define REQ_GetReport      0x01
  57
  58                 /** HID Class specific request to send the next HID report to the device. */
  59                 #define REQ_SetReport      0x09
  60
  61         /* Enums: */
  62                 /** Enum for the possible status codes for passing to the UpdateStatus() function. */
  63                 enum GenericHID_StatusCodes_t
  64                 {
  65                         Status_USBNotReady    = 0, /**< USB is not ready (disconnected from a USB host) */
  66                         Status_USBEnumerating = 1, /**< USB interface is enumerating */
  67                         Status_USBReady       = 2, /**< USB interface is connected and ready */
  68                 };
  69
  70         /* Event Handlers: */
  71                 /** Indicates that this module will catch the USB_Reset event when thrown by the library. */
  72                 HANDLES_EVENT(USB_Reset);
  73
  74                 /** Indicates that this module will catch the USB_Connect event when thrown by the library. */
  75                 HANDLES_EVENT(USB_Connect);
  76
  77                 /** Indicates that this module will catch the USB_Disconnect event when thrown by the library. */
  78                 HANDLES_EVENT(USB_Disconnect);
  79
  80                 /** Indicates that this module will catch the USB_ConfigurationChanged event when thrown by the library. */
  81                 HANDLES_EVENT(USB_ConfigurationChanged);
  82
  83         /* Task Definitions: */
  84                 TASK(USB_HID_Report);
  85
  86         /* Function Prototypes: */
  87                 void UpdateStatus(uint8_t CurrentStatus);
  88                 void ProcessGenericHIDReport(uint8_t* DataArray);
  89                 void CreateGenericHIDReport(uint8_t* DataArray);
  90
  91 #endif