Demos/Host/GenericHIDHost/GenericHIDHost.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 MouseHost.c.
  34  */
  35
  36 #ifndef _GENERICHID_HOST_H_
  37 #define _GENERICHID_HOST_H_
  38
  39         /* Includes: */
  40                 #include <avr/io.h>
  41                 #include <avr/wdt.h>
  42                 #include <avr/pgmspace.h>
  43                 #include <avr/interrupt.h>
  44                 #include <avr/power.h>
  45                 #include <stdio.h>
  46
  47                 #include <LUFA/Version.h>                                // Library Version Information
  48                 #include <LUFA/Common/ButtLoadTag.h>                     // PROGMEM tags readable by the ButtLoad project
  49                 #include <LUFA/Drivers/Misc/TerminalCodes.h>             // ANSI Terminal Escape Codes
  50                 #include <LUFA/Drivers/USB/USB.h>                        // USB Functionality
  51                 #include <LUFA/Drivers/AT90USBXXX/Serial_Stream.h>       // Serial stream driver
  52                 #include <LUFA/Drivers/Board/LEDs.h>                     // LEDs driver
  53                 #include <LUFA/Scheduler/Scheduler.h>                    // Simple scheduler for task management
  54
  55                 #include "ConfigDescriptor.h"
  56
  57         /* Macros: */
  58                 /** Pipe number for the HID data IN pipe */
  59                 #define HID_DATA_IN_PIPE                 1
  60
  61                 /** Pipe number for the HID data OUT pipe */
  62                 #define HID_DATA_OUT_PIPE                2
  63
  64                 /** HID Class specific request to send a HID report to the device. */
  65                 #define REQ_SetReport                    0x09
  66
  67                 /** HID Report type specifier, for output reports to a device */
  68                 #define HID_REPORTTYPE_OUTPUT            0x02
  69
  70                 /** HID Report type specifier, for feature reports to a device */
  71                 #define HID_REPORTTYPE_FEATURE           0x03
  72
  73         /* Task Definitions: */
  74                 TASK(USB_HID_Host);
  75
  76         /* Enums: */
  77                 /** Enum for the possible status codes for passing to the UpdateStatus() function. */
  78                 enum GenricHIDHost_StatusCodes_t
  79                 {
  80                         Status_USBNotReady      = 0, /**< USB is not ready (disconnected from a USB device) */
  81                         Status_USBEnumerating   = 1, /**< USB interface is enumerating */
  82                         Status_USBReady         = 2, /**< USB interface is connected and ready */
  83                         Status_EnumerationError = 3, /**< Software error while enumerating the attached USB device */
  84                         Status_HardwareError    = 4, /**< Hardware error while enumerating the attached USB device */
  85                 };
  86
  87         /* Event Handlers: */
  88                 HANDLES_EVENT(USB_DeviceAttached);
  89                 HANDLES_EVENT(USB_DeviceUnattached);
  90                 HANDLES_EVENT(USB_DeviceEnumerationComplete);
  91                 HANDLES_EVENT(USB_HostError);
  92                 HANDLES_EVENT(USB_DeviceEnumerationFailed);
  93
  94         /* Function Prototypes: */
  95                 void UpdateStatus(uint8_t CurrentStatus);
  96                 void ReadNextReport(void);
  97                 void WriteNextReport(uint8_t* ReportOUTData, uint16_t ReportLength);
  98
  99 #endif