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/*
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LUFA Library
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Copyright (C) Dean Camera, 2011.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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* \brief USB controller interrupt service routine management.
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*
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* This file contains definitions required for the correct handling of low level USB service routine interrupts
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* from the USB controller.
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*
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* \note This file should not be included directly. It is automatically included as needed by the USB driver
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* dispatch header located in LUFA/Drivers/USB/USB.h.
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*/
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#ifndef __USBINTERRUPT_H__
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#define __USBINTERRUPT_H__
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/* Includes: */
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/atomic.h>
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#include <stdbool.h>
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/* Enable C linkage for C++ Compilers: */
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* Preprocessor Checks: */
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#if !defined(__INCLUDE_FROM_USB_DRIVER)
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#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
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#endif
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/* Private Interface - For use in library only: */
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#if !defined(__DOXYGEN__)
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/* Macros: */
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#define USB_INT_Enable(int) do { USB_INT_GET_EN_REG(int) |= USB_INT_GET_EN_MASK(int); } while(0)
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#define USB_INT_Disable(int) do { USB_INT_GET_EN_REG(int) &= ~(USB_INT_GET_EN_MASK(int)); } while(0)
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#define USB_INT_Clear(int) do { USB_INT_GET_INT_REG(int) &= ~(USB_INT_GET_INT_MASK(int)); } while(0)
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#define USB_INT_IsEnabled(int) ((USB_INT_GET_EN_REG(int) & USB_INT_GET_EN_MASK(int)) ? true : false)
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#define USB_INT_HasOccurred(int) ((USB_INT_GET_INT_REG(int) & USB_INT_GET_INT_MASK(int)) ? true : false)
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#define USB_INT_GET_EN_REG(a, b, c, d) a
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#define USB_INT_GET_EN_MASK(a, b, c, d) b
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#define USB_INT_GET_INT_REG(a, b, c, d) c
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#define USB_INT_GET_INT_MASK(a, b, c, d) d
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#define USB_INT_VBUS USBCON, (1 << VBUSTE) , USBINT, (1 << VBUSTI)
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#define USB_INT_IDTI USBCON, (1 << IDTE) , USBINT, (1 << IDTI)
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#define USB_INT_WAKEUPI UDIEN , (1 << WAKEUPE), UDINT , (1 << WAKEUPI)
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#define USB_INT_SUSPI UDIEN , (1 << SUSPE) , UDINT , (1 << SUSPI)
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#define USB_INT_EORSTI UDIEN , (1 << EORSTE) , UDINT , (1 << EORSTI)
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#define USB_INT_DCONNI UHIEN , (1 << DCONNE) , UHINT , (1 << DCONNI)
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#define USB_INT_DDISCI UHIEN , (1 << DDISCE) , UHINT , (1 << DDISCI)
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#define USB_INT_BCERRI OTGIEN, (1 << BCERRE) , OTGINT, (1 << BCERRI)
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#define USB_INT_VBERRI OTGIEN, (1 << VBERRE) , OTGINT, (1 << VBERRI)
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#define USB_INT_SOFI UDIEN, (1 << SOFE) , UDINT , (1 << SOFI)
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#define USB_INT_HSOFI UHIEN, (1 << HSOFE) , UHINT , (1 << HSOFI)
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#define USB_INT_RSTI UHIEN , (1 << RSTE) , UHINT , (1 << RSTI)
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#define USB_INT_SRPI OTGIEN, (1 << SRPE) , OTGINT, (1 << SRPI)
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#define USB_INT_RXSTPI UEIENX, (1 << RXSTPE) , UEINTX, (1 << RXSTPI)
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/* Includes: */
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#include "../../../Common/Common.h"
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#include "../HighLevel/USBMode.h"
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#include "../HighLevel/Events.h"
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#include "USBController.h"
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/* Function Prototypes: */
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void USB_INT_ClearAllInterrupts(void);
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void USB_INT_DisableAllInterrupts(void);
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#endif
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/* Disable C linkage for C++ Compilers: */
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#if defined(__cplusplus)
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}
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#endif
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#endif
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