LUFA/Drivers/USB/HighLevel/USBInterrupt.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2010.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2010  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 #ifndef __USBINTERRUPT_H__
  32 #define __USBINTERRUPT_H__
  33
  34         /* Includes: */
  35                 #if defined(__AVR32__)
  36                         #include <avr32/io.h>
  37                         #include <stdbool.h>
  38                         #include <stdint.h>
  39                 #elif defined(__AVR__)
  40                         #include <avr/io.h>
  41                         #include <stdbool.h>
  42                 #endif
  43
  44                 #include "../../../Common/Common.h"
  45                 #include "../LowLevel/LowLevel.h"
  46                 #include "USBMode.h"
  47                 #include "Events.h"
  48
  49         /* Enable C linkage for C++ Compilers: */
  50                 #if defined(__cplusplus)
  51                         extern "C" {
  52                 #endif
  53
  54         /* Preprocessor Checks: */
  55                 #if !defined(__INCLUDE_FROM_USB_DRIVER)
  56                         #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
  57                 #endif
  58
  59         /* Private Interface - For use in library only: */
  60         #if !defined(__DOXYGEN__)
  61                 /* Macros: */
  62                         #if defined(__AVR32__)
  63                                 #define USB_INT_Enable(int)       MACROS{ USB_INT_GET_EN_REG(int)   |=   USB_INT_GET_EN_MASK(int);   }MACROE
  64                                 #define USB_INT_Disable(int)      MACROS{ USB_INT_GET_EN_REG(int)   &= ~(USB_INT_GET_EN_MASK(int));  }MACROE
  65                                 #define USB_INT_Clear(int)        MACROS{ USB_INT_GET_INTC_REG(int) |=   USB_INT_GET_INTC_MASK(int); }MACROE
  66                                 #define USB_INT_IsEnabled(int)          ((USB_INT_GET_EN_REG(int)   &    USB_INT_GET_EN_MASK(int)) ? true : false)
  67                                 #define USB_INT_HasOccurred(int)        ((USB_INT_GET_INT_REG(int)  &    USB_INT_GET_INT_MASK(int)) ? true : false)
  68
  69                                 #define USB_INT_GET_EN_REG(a, b, c, d)    *( (volatile uint32_t*)AVR32_USBB_ ## a )
  70                                 #define USB_INT_GET_EN_MASK(a, b, c, d)   AVR32_USBB_ ## b
  71                                 #define USB_INT_GET_INT_REG(a, b, c, d)   *( (volatile uint32_t*)AVR32_USBB_ ## c )
  72                                 #define USB_INT_GET_INT_MASK(a, b, c, d)  AVR32_USBB_ ## d
  73                                 #define USB_INT_GET_INTC_REG(a, b, c, d)  *( (volatile uint32_t*)AVR32_USBB_ ## c ## CLR )
  74                                 #define USB_INT_GET_INTC_MASK(a, b, c, d) AVR32_USBB_ ## d ## C
  75
  76                                 #define USB_INT_VBUS                      USBCON, USBCON_VBUSTE_MASK, USBSTA, USBSTA_VBUSTI_MASK
  77                                 #define USB_INT_IDTI                      USBCON, USBCON_IDTE_MASK  , USBSTA, USBCON_IDTI_MASK
  78                                 #define USB_INT_WAKEUP                    UDIEN , UDIEN_WAKEUPE_MASK, UDINT , UDIEN_WAKEUPI_MASK
  79                                 #define USB_INT_SUSPEND                   UDIEN , UDIEN_SUSPE_MASK  , UDINT , UDIEN_SUSPI_MASK
  80                                 #define USB_INT_EORSTI                    UDIEN , UDIEN_EORSTE_MASK , UDINT , UDIEN_EORSTI_MASK
  81                                 #define USB_INT_SOFI                      UDIEN,  UDIEN_SOFE_MASK   , UDINT , UDIEN_SOFI_MASK
  82                                 #define USB_INT_DCONNI                    UHIEN , UDIEN_DCONNE_MASK , UHINT , UHIEN_DCONNI_MASK
  83                                 #define USB_INT_DDISCI                    UHIEN , UDIEN_DDISCE_MASK , UHINT , UHIEN_DDISCI_MASK
  84                                 #define USB_INT_HSOFI                     UHIEN,  UHIEN_HSOFE_MASK  , UHINT , UHIEN_HSOFI_MASK
  85                                 #define USB_INT_RSTI                      UHIEN , UHIEN_RSTE_MASK   , UHINT , UHIEN_RSTI_MASK
  86                                 #define USB_INT_RXSTPI                    UECONX, UECONX_RXSTPE_MASK, UESTAX, UESTAX_RXSTPI_MASK
  87                                 #define USB_INT_BCERRI                    USBCON, USBCON_BCERRE_MASK, USBSTA, USBSTA_BCERRI_MASK
  88                                 #define USB_INT_VBERRI                    USBCON, USBCON_VBERRE_MASK, USBSTA, USBSTA_VBERRI_MASK
  89                                 #define USB_INT_SRPI                      USBCON, USBCON_SRPE_MASK  , USBSTA, USBSTA_SRPI_MASK
  90                         #elif defined(__AVR__)
  91                                 #define USB_INT_Enable(int)       MACROS{ USB_INT_GET_EN_REG(int)   |=   USB_INT_GET_EN_MASK(int);   }MACROE
  92                                 #define USB_INT_Disable(int)      MACROS{ USB_INT_GET_EN_REG(int)   &= ~(USB_INT_GET_EN_MASK(int));  }MACROE
  93                                 #define USB_INT_Clear(int)        MACROS{ USB_INT_GET_INT_REG(int)  &= ~(USB_INT_GET_INT_MASK(int)); }MACROE
  94                                 #define USB_INT_IsEnabled(int)          ((USB_INT_GET_EN_REG(int)   &    USB_INT_GET_EN_MASK(int)) ? true : false)
  95                                 #define USB_INT_HasOccurred(int)        ((USB_INT_GET_INT_REG(int)  &    USB_INT_GET_INT_MASK(int)) ? true : false)
  96
  97                                 #define USB_INT_GET_EN_REG(a, b, c, d)    a
  98                                 #define USB_INT_GET_EN_MASK(a, b, c, d)   b
  99                                 #define USB_INT_GET_INT_REG(a, b, c, d)   c
 100                                 #define USB_INT_GET_INT_MASK(a, b, c, d)  d
 101
 102                                 #define USB_INT_VBUS                      USBCON, (1 << VBUSTE) , USBINT, (1 << VBUSTI)
 103                                 #define USB_INT_IDTI                      USBCON, (1 << IDTE)   , USBINT, (1 << IDTI)
 104                                 #define USB_INT_WAKEUP                    UDIEN , (1 << WAKEUPE), UDINT , (1 << WAKEUPI)
 105                                 #define USB_INT_SUSPEND                   UDIEN , (1 << SUSPE)  , UDINT , (1 << SUSPI)
 106                                 #define USB_INT_EORSTI                    UDIEN , (1 << EORSTE) , UDINT , (1 << EORSTI)
 107                                 #define USB_INT_SOFI                      UDIEN,  (1 << SOFE)   , UDINT , (1 << SOFI)
 108                                 #define USB_INT_DCONNI                    UHIEN , (1 << DCONNE) , UHINT , (1 << DCONNI)
 109                                 #define USB_INT_DDISCI                    UHIEN , (1 << DDISCE) , UHINT , (1 << DDISCI)
 110                                 #define USB_INT_HSOFI                     UHIEN,  (1 << HSOFE)  , UHINT , (1 << HSOFI)
 111                                 #define USB_INT_RSTI                      UHIEN , (1 << RSTE)   , UHINT , (1 << RSTI)
 112                                 #define USB_INT_BCERRI                    OTGIEN, (1 << BCERRE) , OTGINT, (1 << BCERRI)
 113                                 #define USB_INT_VBERRI                    OTGIEN, (1 << VBERRE) , OTGINT, (1 << VBERRI)
 114                                 #define USB_INT_SRPI                      OTGIEN, (1 << SRPE)   , OTGINT, (1 << SRPI)
 115                                 #define USB_INT_RXSTPI                    UEIENX, (1 << RXSTPE) , UEINTX, (1 << RXSTPI)
 116                         #endif
 117
 118                 /* Function Prototypes: */
 119                         void USB_INT_ClearAllInterrupts(void);
 120                         void USB_INT_DisableAllInterrupts(void);
 121         #endif
 122
 123         /* Disable C linkage for C++ Compilers: */
 124                 #if defined(__cplusplus)
 125                         }
 126                 #endif
 127
 128 #endif