Initial restructuring of the core USB driver module to support multiple architectures...

[pub/lufa.git] / LUFA / Drivers / USB / Core / AVR8 / USBInterrupt.h

diff --git a/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.h b/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.h
new file mode 100644 (file)
index 0000000..3cb0b66
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.h
@@ -0,0 +1,102 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2011.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, distribute, and sell this
+  software and its documentation for any purpose is hereby granted
+  without fee, provided that the above copyright notice appear in
+  all copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *  \brief USB controller interrupt service routine management (AVR8)
+ *
+ *  This file contains definitions required for the correct handling of low level USB service routine interrupts
+ *  from the USB controller.
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver
+ *        dispatch header located in LUFA/Drivers/USB/USB.h.
+ */
+
+#ifndef __USBINTERRUPT_AVR8_H__
+#define __USBINTERRUPT_AVR8_H__
+
+       /* Includes: */
+               #include "../../../../Common/Common.h"
+
+       /* Enable C linkage for C++ Compilers: */
+               #if defined(__cplusplus)
+                       extern "C" {
+               #endif
+
+       /* Preprocessor Checks: */
+               #if !defined(__INCLUDE_FROM_USB_DRIVER)
+                       #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
+               #endif
+
+       /* Private Interface - For use in library only: */
+       #if !defined(__DOXYGEN__)
+               /* Macros: */
+                       #define USB_INT_Enable(int)              MACROS{ USB_INT_GET_EN_REG(int)   |=   USB_INT_GET_EN_MASK(int);   }MACROE
+                       #define USB_INT_Disable(int)             MACROS{ USB_INT_GET_EN_REG(int)   &= ~(USB_INT_GET_EN_MASK(int));  }MACROE
+                       #define USB_INT_Clear(int)               MACROS{ USB_INT_GET_INT_REG(int)  &= ~(USB_INT_GET_INT_MASK(int)); }MACROE
+                       #define USB_INT_IsEnabled(int)                 ((USB_INT_GET_EN_REG(int)   &    USB_INT_GET_EN_MASK(int)) ? true : false)
+                       #define USB_INT_HasOccurred(int)               ((USB_INT_GET_INT_REG(int)  &    USB_INT_GET_INT_MASK(int)) ? true : false)
+
+                       #define USB_INT_GET_EN_REG(a, b, c, d)           a
+                       #define USB_INT_GET_EN_MASK(a, b, c, d)          b
+                       #define USB_INT_GET_INT_REG(a, b, c, d)          c
+                       #define USB_INT_GET_INT_MASK(a, b, c, d)         d
+
+                       #define USB_INT_VBUS                             USBCON, (1 << VBUSTE) , USBINT, (1 << VBUSTI)
+                       #define USB_INT_IDTI                             USBCON, (1 << IDTE)   , USBINT, (1 << IDTI)
+                       #define USB_INT_WAKEUPI                          UDIEN , (1 << WAKEUPE), UDINT , (1 << WAKEUPI)
+                       #define USB_INT_SUSPI                            UDIEN , (1 << SUSPE)  , UDINT , (1 << SUSPI)
+                       #define USB_INT_EORSTI                           UDIEN , (1 << EORSTE) , UDINT , (1 << EORSTI)
+                       #define USB_INT_DCONNI                           UHIEN , (1 << DCONNE) , UHINT , (1 << DCONNI)
+                       #define USB_INT_DDISCI                           UHIEN , (1 << DDISCE) , UHINT , (1 << DDISCI)
+                       #define USB_INT_BCERRI                           OTGIEN, (1 << BCERRE) , OTGINT, (1 << BCERRI)
+                       #define USB_INT_VBERRI                           OTGIEN, (1 << VBERRE) , OTGINT, (1 << VBERRI)
+                       #define USB_INT_SOFI                             UDIEN,  (1 << SOFE)   , UDINT , (1 << SOFI)
+                       #define USB_INT_HSOFI                            UHIEN,  (1 << HSOFE)  , UHINT , (1 << HSOFI)
+                       #define USB_INT_RSTI                             UHIEN , (1 << RSTE)   , UHINT , (1 << RSTI)
+                       #define USB_INT_SRPI                             OTGIEN, (1 << SRPE)   , OTGINT, (1 << SRPI)
+                       #define USB_INT_RXSTPI                           UEIENX, (1 << RXSTPE) , UEINTX, (1 << RXSTPI)
+
+               /* Includes: */
+                       #include "../USBMode.h"
+                       #include "../Events.h"
+                       #include "../USBController.h"
+
+               /* Function Prototypes: */
+                       void USB_INT_ClearAllInterrupts(void);
+                       void USB_INT_DisableAllInterrupts(void);
+       #endif
+
+       /* Disable C linkage for C++ Compilers: */
+               #if defined(__cplusplus)
+                       }
+               #endif
+
+#endif
+