LUFA/Drivers/USB/HighLevel/USBInterrupt.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 #ifndef __USBINTERRUPT_H__
  32 #define __USBINTERRUPT_H__
  33
  34         /* Includes: */
  35                 #include <avr/io.h>
  36                 #include <stdbool.h>
  37
  38                 #include "../../../Common/Common.h"
  39                 #include "../LowLevel/LowLevel.h"
  40                 #include "USBMode.h"
  41                 #include "Events.h"
  42
  43         /* Enable C linkage for C++ Compilers: */
  44                 #if defined(__cplusplus)
  45                         extern "C" {
  46                 #endif
  47
  48         /* Private Interface - For use in library only: */
  49         #if !defined(__DOXYGEN__)
  50                 /* Macros: */
  51                         #define USB_INT_Enable(int)              MACROS{ USB_INT_GET_EN_REG(int)   |=   USB_INT_GET_EN_MASK(int);   }MACROE
  52                         #define USB_INT_Disable(int)             MACROS{ USB_INT_GET_EN_REG(int)   &= ~(USB_INT_GET_EN_MASK(int));  }MACROE
  53                         #define USB_INT_Clear(int)               MACROS{ USB_INT_GET_INT_REG(int)  &= ~(USB_INT_GET_INT_MASK(int)); }MACROE
  54                         #define USB_INT_IsEnabled(int)                 ((USB_INT_GET_EN_REG(int)   &    USB_INT_GET_EN_MASK(int)) ? true : false)
  55                         #define USB_INT_HasOccurred(int)               ((USB_INT_GET_INT_REG(int)  &    USB_INT_GET_INT_MASK(int)) ? true : false)
  56
  57                         #define USB_INT_GET_EN_REG(a, b, c, d)           a
  58                         #define USB_INT_GET_EN_MASK(a, b, c, d)          b
  59                         #define USB_INT_GET_INT_REG(a, b, c, d)          c
  60                         #define USB_INT_GET_INT_MASK(a, b, c, d)         d
  61
  62                         #define USB_INT_VBUS                             USBCON, (1 << VBUSTE) , USBINT, (1 << VBUSTI)
  63                         #define USB_INT_IDTI                             USBCON, (1 << IDTE)   , USBINT, (1 << IDTI)
  64                         #define USB_INT_WAKEUP                           UDIEN , (1 << WAKEUPE), UDINT , (1 << WAKEUPI)
  65                         #define USB_INT_SUSPEND                          UDIEN , (1 << SUSPE)  , UDINT , (1 << SUSPI)
  66                         #define USB_INT_EORSTI                           UDIEN , (1 << EORSTE) , UDINT , (1 << EORSTI)
  67                         #define USB_INT_DCONNI                           UHIEN , (1 << DCONNE) , UHINT , (1 << DCONNI)
  68                         #define USB_INT_DDISCI                           UHIEN , (1 << DDISCE) , UHINT , (1 << DDISCI)
  69                         #define USB_INT_BCERRI                           OTGIEN, (1 << BCERRE) , OTGINT, (1 << BCERRI)
  70                         #define USB_INT_VBERRI                           OTGIEN, (1 << VBERRE) , OTGINT, (1 << VBERRI)
  71                         #define USB_INT_SOFI                             UDIEN,  (1 << SOFE)   , UDINT , (1 << SOFI)
  72                         #define USB_INT_HSOFI                            UHIEN,  (1 << HSOFE)  , UHINT , (1 << HSOFI)
  73                         #define USB_INT_RSTI                             UHIEN , (1 << RSTE)   , UHINT , (1 << RSTI)
  74                         #define USB_INT_SRPI                             OTGIEN, (1 << SRPE)   , OTGINT, (1 << SRPI)
  75                         #define USB_INT_RXSTPI                           UEIENX, (1 << RXSTPE) , UEINTX, (1 << RXSTPI)
  76
  77                 /* Function Prototypes: */
  78                         void USB_INT_ClearAllInterrupts(void);
  79                         void USB_INT_DisableAllInterrupts(void);
  80         #endif
  81
  82         /* Disable C linkage for C++ Compilers: */
  83                 #if defined(__cplusplus)
  84                         }
  85                 #endif
  86
  87 #endif