Demos/Host/CDCHost/CDCHost.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 CDCHost.c.
  34  */
  35
  36 #ifndef _CDC_HOST_H_
  37 #define _CDC_HOST_H_
  38
  39         /* Includes: */
  40                 #include <avr/io.h>
  41                 #include <avr/wdt.h>
  42                 #include <avr/pgmspace.h>
  43                 #include <avr/power.h>
  44                 #include <stdio.h>
  45
  46                 #include <LUFA/Version.h>                                // Library Version Information
  47                 #include <LUFA/Drivers/Misc/TerminalCodes.h>             // ANSI Terminal Escape Codes
  48                 #include <LUFA/Drivers/USB/USB.h>                        // USB Functionality
  49                 #include <LUFA/Drivers/Peripheral/SerialStream.h>        // Serial stream driver
  50                 #include <LUFA/Drivers/Board/LEDs.h>                     // LEDs driver
  51                 #include <LUFA/Scheduler/Scheduler.h>                    // Simple scheduler for task management
  52
  53                 #include "ConfigDescriptor.h"
  54
  55         /* Macros: */
  56                 /** Pipe number for the CDC data IN pipe */
  57                 #define CDC_DATAPIPE_IN                1
  58
  59                 /** Pipe number for the CDC data OUT pipe */
  60                 #define CDC_DATAPIPE_OUT               2
  61
  62                 /** Pipe number for the CDC notification pipe */
  63                 #define CDC_NOTIFICATIONPIPE           3
  64
  65         /* Enums: */
  66                 /** Enum for the possible status codes for passing to the UpdateStatus() function. */
  67                 enum CDCHost_StatusCodes_t
  68                 {
  69                         Status_USBNotReady      = 0, /**< USB is not ready (disconnected from a USB device) */
  70                         Status_USBEnumerating   = 1, /**< USB interface is enumerating */
  71                         Status_USBReady         = 2, /**< USB interface is connected and ready */
  72                         Status_EnumerationError = 3, /**< Software error while enumerating the attached USB device */
  73                         Status_HardwareError    = 4, /**< Hardware error while enumerating the attached USB device */
  74                 };
  75
  76         /* Task Definitions: */
  77                 TASK(USB_CDC_Host);
  78
  79         /* Event Handlers: */
  80                 HANDLES_EVENT(USB_DeviceAttached);
  81                 HANDLES_EVENT(USB_DeviceUnattached);
  82                 HANDLES_EVENT(USB_DeviceEnumerationComplete);
  83                 HANDLES_EVENT(USB_HostError);
  84                 HANDLES_EVENT(USB_DeviceEnumerationFailed);
  85
  86         /* Function Prototypes: */
  87                 void UpdateStatus(uint8_t CurrentStatus);
  88
  89 #endif