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-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.c51
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.h260
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c235
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h434
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c196
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h795
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.c294
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.h363
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c166
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h352
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c209
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h924
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c85
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c94
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c90
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c89
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c222
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h365
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c228
-rw-r--r--tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h370
20 files changed, 5822 insertions, 0 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.c
new file mode 100644
index 000000000..b7c186e80
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.c
@@ -0,0 +1,51 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBMode.h"
+
+#if defined(USB_CAN_BE_DEVICE)
+
+#include "../Device.h"
+
+void USB_Device_SendRemoteWakeup(void)
+{
+ USB_CLK_Unfreeze();
+
+ AVR32_USBB.UDCON.rmwkup = true;
+ while (AVR32_USBB.UDCON.rmwkup);
+}
+
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.h
new file mode 100644
index 000000000..7139d51f0
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Device_UC3.h
@@ -0,0 +1,260 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Device definitions for the AVR32 UC3 microcontrollers.
+ * \copydetails Group_Device_UC3
+ *
+ * \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.
+ */
+
+/** \ingroup Group_Device
+ * \defgroup Group_Device_UC3 Device Management (UC3)
+ * \brief USB Device definitions for the AVR32 UC3 microcontrollers.
+ *
+ * Architecture specific USB Device definitions for the Atmel 32-bit UC3 AVR microcontrollers.
+ *
+ * @{
+ */
+
+#ifndef __USBDEVICE_UC3_H__
+#define __USBDEVICE_UC3_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../USBController.h"
+ #include "../StdDescriptors.h"
+ #include "../USBInterrupt.h"
+ #include "../Endpoint.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
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** \name USB Device Mode Option Masks */
+ //@{
+ /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the
+ * USB interface should be initialized in low speed (1.5Mb/s) mode.
+ *
+ * \note Restrictions apply on the number, size and type of endpoints which can be used
+ * when running in low speed mode - please refer to the USB 2.0 specification.
+ */
+ #define USB_DEVICE_OPT_LOWSPEED (1 << 0)
+
+ /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the
+ * USB interface should be initialized in full speed (12Mb/s) mode.
+ */
+ #define USB_DEVICE_OPT_FULLSPEED (0 << 0)
+
+ #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__)
+ /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the
+ * USB interface should be initialized in high speed (480Mb/s) mode.
+ */
+ #define USB_DEVICE_OPT_HIGHSPEED (1 << 1)
+ #endif
+ //@}
+
+ #if (!defined(NO_INTERNAL_SERIAL) && \
+ (defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || \
+ defined(__DOXYGEN__)))
+ /** String descriptor index for the device's unique serial number string descriptor within the device.
+ * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port
+ * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain
+ * a unique serial number internally, and setting the device descriptors serial number string index to this value
+ * will cause it to use the internal serial number.
+ *
+ * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial
+ * number for the device.
+ */
+ #define USE_INTERNAL_SERIAL 0xDC
+
+ /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller
+ * model.
+ */
+ #define INTERNAL_SERIAL_LENGTH_BITS 120
+
+ /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller
+ * model.
+ */
+ #define INTERNAL_SERIAL_START_ADDRESS 0x80800204
+ #else
+ #define USE_INTERNAL_SERIAL NO_DESCRIPTOR
+
+ #define INTERNAL_SERIAL_LENGTH_BITS 0
+ #define INTERNAL_SERIAL_START_ADDRESS 0
+ #endif
+
+ /* Function Prototypes: */
+ /** Sends a Remote Wakeup request to the host. This signals to the host that the device should
+ * be taken out of suspended mode, and communications should resume.
+ *
+ * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the
+ * host computer when the host has suspended all USB devices to enter a low power state.
+ *
+ * \note This function should only be used if the device has indicated to the host that it
+ * supports the Remote Wakeup feature in the device descriptors, and should only be
+ * issued if the host is currently allowing remote wakeup events from the device (i.e.,
+ * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP
+ * compile time option is used, this function is unavailable.
+ *
+ * \note The USB clock must be running for this function to operate. If the stack is initialized with
+ * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running
+ * before attempting to call this function.
+ *
+ * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors.
+ */
+ void USB_Device_SendRemoteWakeup(void);
+
+ /* Inline Functions: */
+ /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host)
+ * the frame number is incremented by one.
+ *
+ * \return Current USB frame number from the USB controller.
+ */
+ static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+ static inline uint16_t USB_Device_GetFrameNumber(void)
+ {
+ return AVR32_USBB.UDFNUM.fnum;
+ }
+
+ #if !defined(NO_SOF_EVENTS)
+ /** Enables the device mode Start Of Frame events. When enabled, this causes the
+ * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,
+ * at the start of each USB frame when enumerated in device mode.
+ *
+ * \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
+ */
+ static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Device_EnableSOFEvents(void)
+ {
+ USB_INT_Enable(USB_INT_SOFI);
+ }
+
+ /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
+ * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
+ *
+ * \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
+ */
+ static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Device_DisableSOFEvents(void)
+ {
+ USB_INT_Disable(USB_INT_SOFI);
+ }
+ #endif
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Inline Functions: */
+ static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Device_SetLowSpeed(void)
+ {
+ AVR32_USBB.UDCON.ls = true;
+ }
+
+ static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Device_SetFullSpeed(void)
+ {
+ AVR32_USBB.UDCON.ls = false;
+ #if defined(USB_DEVICE_OPT_HIGHSPEED)
+ AVR32_USBB.UDCON.spdconf = 3;
+ #endif
+ }
+
+ #if defined(USB_DEVICE_OPT_HIGHSPEED)
+ static inline void USB_Device_SetHighSpeed(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Device_SetHighSpeed(void)
+ {
+ AVR32_USBB.UDCON.ls = false;
+ AVR32_USBB.UDCON.spdconf = 0;
+ }
+ #endif
+
+ static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;
+ static inline void USB_Device_SetDeviceAddress(const uint8_t Address)
+ {
+ AVR32_USBB.UDCON.uadd = Address;
+ AVR32_USBB.UDCON.adden = (Address ? true : false);
+ }
+
+ static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+ static inline bool USB_Device_IsAddressSet(void)
+ {
+ return AVR32_USBB.UDCON.adden;
+ }
+
+ #if (USE_INTERNAL_SERIAL != NO_DESCRIPTOR)
+ static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1);
+ static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString)
+ {
+ uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask();
+ GlobalInterruptDisable();
+
+ uint8_t* SigReadAddress = (uint8_t*)INTERNAL_SERIAL_START_ADDRESS;
+
+ for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++)
+ {
+ uint8_t SerialByte = *SigReadAddress;
+
+ if (SerialCharNum & 0x01)
+ {
+ SerialByte >>= 4;
+ SigReadAddress++;
+ }
+
+ SerialByte &= 0x0F;
+
+ UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ?
+ (('A' - 10) + SerialByte) : ('0' + SerialByte));
+ }
+
+ SetGlobalInterruptMask(CurrentGlobalInt);
+ }
+ #endif
+
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c
new file mode 100644
index 000000000..cc4206cae
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c
@@ -0,0 +1,235 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBMode.h"
+
+#if defined(USB_CAN_BE_DEVICE)
+
+#include "EndpointStream_UC3.h"
+
+#if !defined(CONTROL_ONLY_DEVICE)
+uint8_t Endpoint_Discard_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed)
+{
+ uint8_t ErrorCode;
+ uint16_t BytesInTransfer = 0;
+
+ if ((ErrorCode = Endpoint_WaitUntilReady()))
+ return ErrorCode;
+
+ if (BytesProcessed != NULL)
+ Length -= *BytesProcessed;
+
+ while (Length)
+ {
+ if (!(Endpoint_IsReadWriteAllowed()))
+ {
+ Endpoint_ClearOUT();
+
+ if (BytesProcessed != NULL)
+ {
+ *BytesProcessed += BytesInTransfer;
+ return ENDPOINT_RWSTREAM_IncompleteTransfer;
+ }
+
+ if ((ErrorCode = Endpoint_WaitUntilReady()))
+ return ErrorCode;
+ }
+ else
+ {
+ Endpoint_Discard_8();
+
+ Length--;
+ BytesInTransfer++;
+ }
+ }
+
+ return ENDPOINT_RWSTREAM_NoError;
+}
+
+uint8_t Endpoint_Null_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed)
+{
+ uint8_t ErrorCode;
+ uint16_t BytesInTransfer = 0;
+
+ if ((ErrorCode = Endpoint_WaitUntilReady()))
+ return ErrorCode;
+
+ if (BytesProcessed != NULL)
+ Length -= *BytesProcessed;
+
+ while (Length)
+ {
+ if (!(Endpoint_IsReadWriteAllowed()))
+ {
+ Endpoint_ClearIN();
+
+ if (BytesProcessed != NULL)
+ {
+ *BytesProcessed += BytesInTransfer;
+ return ENDPOINT_RWSTREAM_IncompleteTransfer;
+ }
+
+ if ((ErrorCode = Endpoint_WaitUntilReady()))
+ return ErrorCode;
+ }
+ else
+ {
+ Endpoint_Write_8(0);
+
+ Length--;
+ BytesInTransfer++;
+ }
+ }
+
+ return ENDPOINT_RWSTREAM_NoError;
+}
+
+/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations,
+ * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */
+
+#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_LE
+#define TEMPLATE_BUFFER_TYPE const void*
+#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN()
+#define TEMPLATE_BUFFER_OFFSET(Length) 0
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr)
+#include "Template/Template_Endpoint_RW.c"
+
+#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_BE
+#define TEMPLATE_BUFFER_TYPE const void*
+#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN()
+#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr)
+#include "Template/Template_Endpoint_RW.c"
+
+#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_LE
+#define TEMPLATE_BUFFER_TYPE void*
+#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT()
+#define TEMPLATE_BUFFER_OFFSET(Length) 0
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8()
+#include "Template/Template_Endpoint_RW.c"
+
+#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_BE
+#define TEMPLATE_BUFFER_TYPE void*
+#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT()
+#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8()
+#include "Template/Template_Endpoint_RW.c"
+
+#if defined(ARCH_HAS_FLASH_ADDRESS_SPACE)
+ #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_LE
+ #define TEMPLATE_BUFFER_TYPE const void*
+ #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN()
+ #define TEMPLATE_BUFFER_OFFSET(Length) 0
+ #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+ #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr))
+ #include "Template/Template_Endpoint_RW.c"
+
+ #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_BE
+ #define TEMPLATE_BUFFER_TYPE const void*
+ #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN()
+ #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+ #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+ #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr))
+ #include "Template/Template_Endpoint_RW.c"
+#endif
+
+#if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE)
+ #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_LE
+ #define TEMPLATE_BUFFER_TYPE const void*
+ #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN()
+ #define TEMPLATE_BUFFER_OFFSET(Length) 0
+ #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+ #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr))
+ #include "Template/Template_Endpoint_RW.c"
+
+ #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_BE
+ #define TEMPLATE_BUFFER_TYPE const void*
+ #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN()
+ #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+ #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+ #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr))
+ #include "Template/Template_Endpoint_RW.c"
+
+ #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_LE
+ #define TEMPLATE_BUFFER_TYPE void*
+ #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT()
+ #define TEMPLATE_BUFFER_OFFSET(Length) 0
+ #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+ #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8())
+ #include "Template/Template_Endpoint_RW.c"
+
+ #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_BE
+ #define TEMPLATE_BUFFER_TYPE void*
+ #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT()
+ #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+ #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+ #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8())
+ #include "Template/Template_Endpoint_RW.c"
+#endif
+
+#endif
+
+#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_LE
+#define TEMPLATE_BUFFER_OFFSET(Length) 0
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr)
+#include "Template/Template_Endpoint_Control_W.c"
+
+#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_BE
+#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr)
+#include "Template/Template_Endpoint_Control_W.c"
+
+#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_LE
+#define TEMPLATE_BUFFER_OFFSET(Length) 0
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8()
+#include "Template/Template_Endpoint_Control_R.c"
+
+#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_BE
+#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8()
+#include "Template/Template_Endpoint_Control_R.c"
+
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h
new file mode 100644
index 000000000..b360b4da4
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h
@@ -0,0 +1,434 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Endpoint data stream transmission and reception management for the AVR32 UC3 microcontrollers.
+ * \copydetails Group_EndpointStreamRW_UC3
+ *
+ * \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.
+ */
+
+/** \ingroup Group_EndpointStreamRW
+ * \defgroup Group_EndpointStreamRW_UC3 Read/Write of Multi-Byte Streams (UC3)
+ * \brief Endpoint data stream transmission and reception management for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to data reading and writing of data streams from
+ * and to endpoints.
+ *
+ * @{
+ */
+
+#ifndef __ENDPOINT_STREAM_UC3_H__
+#define __ENDPOINT_STREAM_UC3_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../USBMode.h"
+ #include "../USBTask.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
+
+ /* Public Interface - May be used in end-application: */
+ /* Function Prototypes: */
+ /** \name Stream functions for null data */
+ //@{
+
+ /** Reads and discards the given number of bytes from the currently selected endpoint's bank,
+ * discarding fully read packets from the host as needed. The last packet is not automatically
+ * discarded once the remaining bytes has been read; the user is responsible for manually
+ * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once,
+ * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid
+ * storage location, the transfer will instead be performed as a series of chunks. Each time
+ * the endpoint bank becomes empty while there is still data to process (and after the current
+ * packet has been acknowledged) the BytesProcessed location will be updated with the total number
+ * of bytes processed in the stream, and the function will exit with an error code of
+ * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed
+ * in the user code - to continue the transfer, call the function again with identical parameters
+ * and it will resume until the BytesProcessed value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Endpoint_Discard_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Endpoint_Discard_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note This routine should not be used on CONTROL type endpoints.
+ *
+ * \param[in] Length Number of bytes to discard via the currently selected endpoint.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current
+ * transaction should be updated, \c NULL if the entire stream should be read at once.
+ *
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Discard_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed);
+
+ /** Writes a given number of zeroed bytes to the currently selected endpoint's bank, sending
+ * full packets to the host as needed. The last packet is not automatically sent once the
+ * remaining bytes have been written; the user is responsible for manually sending the last
+ * packet to the host via the \ref Endpoint_ClearIN() macro.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once,
+ * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid
+ * storage location, the transfer will instead be performed as a series of chunks. Each time
+ * the endpoint bank becomes full while there is still data to process (and after the current
+ * packet transmission has been initiated) the BytesProcessed location will be updated with the
+ * total number of bytes processed in the stream, and the function will exit with an error code of
+ * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed
+ * in the user code - to continue the transfer, call the function again with identical parameters
+ * and it will resume until the BytesProcessed value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Endpoint_Null_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Endpoint_Null_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note This routine should not be used on CONTROL type endpoints.
+ *
+ * \param[in] Length Number of zero bytes to send via the currently selected endpoint.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current
+ * transaction should be updated, \c NULL if the entire stream should be read at once.
+ *
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Null_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed);
+
+ //@}
+
+ /** \name Stream functions for RAM source/destination data */
+ //@{
+
+ /** Writes the given number of bytes to the endpoint from the given buffer in little endian,
+ * sending full packets to the host as needed. The last packet filled is not automatically sent;
+ * the user is responsible for manually sending the last written packet to the host via the
+ * \ref Endpoint_ClearIN() macro.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once,
+ * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid
+ * storage location, the transfer will instead be performed as a series of chunks. Each time
+ * the endpoint bank becomes full while there is still data to process (and after the current
+ * packet transmission has been initiated) the BytesProcessed location will be updated with the
+ * total number of bytes processed in the stream, and the function will exit with an error code of
+ * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed
+ * in the user code - to continue the transfer, call the function again with identical parameters
+ * and it will resume until the BytesProcessed value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream),
+ * NULL)) != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream),
+ * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note This routine should not be used on CONTROL type endpoints.
+ *
+ * \param[in] Buffer Pointer to the source data buffer to read from.
+ * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current
+ * transaction should be updated, \c NULL if the entire stream should be written at once.
+ *
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Write_Stream_LE(const void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Writes the given number of bytes to the endpoint from the given buffer in big endian,
+ * sending full packets to the host as needed. The last packet filled is not automatically sent;
+ * the user is responsible for manually sending the last written packet to the host via the
+ * \ref Endpoint_ClearIN() macro.
+ *
+ * \note This routine should not be used on CONTROL type endpoints.
+ *
+ * \param[in] Buffer Pointer to the source data buffer to read from.
+ * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current
+ * transaction should be updated, \c NULL if the entire stream should be written at once.
+ *
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Write_Stream_BE(const void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads the given number of bytes from the endpoint from the given buffer in little endian,
+ * discarding fully read packets from the host as needed. The last packet is not automatically
+ * discarded once the remaining bytes has been read; the user is responsible for manually
+ * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once,
+ * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid
+ * storage location, the transfer will instead be performed as a series of chunks. Each time
+ * the endpoint bank becomes empty while there is still data to process (and after the current
+ * packet has been acknowledged) the BytesProcessed location will be updated with the total number
+ * of bytes processed in the stream, and the function will exit with an error code of
+ * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed
+ * in the user code - to continue the transfer, call the function again with identical parameters
+ * and it will resume until the BytesProcessed value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream),
+ * NULL)) != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream),
+ * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != ENDPOINT_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note This routine should not be used on CONTROL type endpoints.
+ *
+ * \param[out] Buffer Pointer to the destination data buffer to write to.
+ * \param[in] Length Number of bytes to send via the currently selected endpoint.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current
+ * transaction should be updated, \c NULL if the entire stream should be read at once.
+ *
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Read_Stream_LE(void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads the given number of bytes from the endpoint from the given buffer in big endian,
+ * discarding fully read packets from the host as needed. The last packet is not automatically
+ * discarded once the remaining bytes has been read; the user is responsible for manually
+ * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro.
+ *
+ * \note This routine should not be used on CONTROL type endpoints.
+ *
+ * \param[out] Buffer Pointer to the destination data buffer to write to.
+ * \param[in] Length Number of bytes to send via the currently selected endpoint.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current
+ * transaction should be updated, \c NULL if the entire stream should be read at once.
+ *
+ * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Read_Stream_BE(void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in little endian,
+ * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared
+ * in both failure and success states; the user is responsible for manually clearing the status OUT packet
+ * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro.
+ *
+ * \note This function automatically clears the control transfer's status stage. Do not manually attempt
+ * to clear the status stage when using this routine in a control transaction.
+ * \n\n
+ *
+ * \note This routine should only be used on CONTROL type endpoints.
+ *
+ * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained
+ * together; i.e. the entire stream data must be read or written at the one time.
+ *
+ * \param[in] Buffer Pointer to the source data buffer to read from.
+ * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer.
+ *
+ * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Write_Control_Stream_LE(const void* const Buffer,
+ uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in big endian,
+ * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared
+ * in both failure and success states; the user is responsible for manually clearing the status OUT packet
+ * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro.
+ *
+ * \note This function automatically clears the control transfer's status stage. Do not manually attempt
+ * to clear the status stage when using this routine in a control transaction.
+ * \n\n
+ *
+ * \note This routine should only be used on CONTROL type endpoints.
+ *
+ * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained
+ * together; i.e. the entire stream data must be read or written at the one time.
+ *
+ * \param[in] Buffer Pointer to the source data buffer to read from.
+ * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer.
+ *
+ * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Write_Control_Stream_BE(const void* const Buffer,
+ uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in little endian,
+ * discarding fully read packets from the host as needed. The device IN acknowledgement is not
+ * automatically sent after success or failure states; the user is responsible for manually sending the
+ * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro.
+ *
+ * \note This function automatically clears the control transfer's status stage. Do not manually attempt
+ * to clear the status stage when using this routine in a control transaction.
+ * \n\n
+ *
+ * \note This routine should only be used on CONTROL type endpoints.
+ *
+ * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained
+ * together; i.e. the entire stream data must be read or written at the one time.
+ *
+ * \param[out] Buffer Pointer to the destination data buffer to write to.
+ * \param[in] Length Number of bytes to send via the currently selected endpoint.
+ *
+ * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Read_Control_Stream_LE(void* const Buffer,
+ uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in big endian,
+ * discarding fully read packets from the host as needed. The device IN acknowledgement is not
+ * automatically sent after success or failure states; the user is responsible for manually sending the
+ * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro.
+ *
+ * \note This function automatically clears the control transfer's status stage. Do not manually attempt
+ * to clear the status stage when using this routine in a control transaction.
+ * \n\n
+ *
+ * \note This routine should only be used on CONTROL type endpoints.
+ *
+ * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained
+ * together; i.e. the entire stream data must be read or written at the one time.
+ *
+ * \param[out] Buffer Pointer to the destination data buffer to write to.
+ * \param[in] Length Number of bytes to send via the currently selected endpoint.
+ *
+ * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_Read_Control_Stream_BE(void* const Buffer,
+ uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
+ //@}
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c
new file mode 100644
index 000000000..235ddde59
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c
@@ -0,0 +1,196 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBMode.h"
+
+#if defined(USB_CAN_BE_DEVICE)
+
+#include "../Endpoint.h"
+
+#if !defined(FIXED_CONTROL_ENDPOINT_SIZE)
+uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE;
+#endif
+
+volatile uint32_t USB_Endpoint_SelectedEndpoint = ENDPOINT_CONTROLEP;
+volatile uint8_t* USB_Endpoint_FIFOPos[ENDPOINT_TOTAL_ENDPOINTS];
+
+bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table,
+ const uint8_t Entries)
+{
+ for (uint8_t i = 0; i < Entries; i++)
+ {
+ if (!(Table[i].Address))
+ continue;
+
+ if (!(Endpoint_ConfigureEndpoint(Table[i].Address, Table[i].Type, Table[i].Size, Table[i].Banks)))
+ {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
+ const uint32_t UECFG0Data)
+{
+ USB_Endpoint_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * ENDPOINT_HSB_ADDRESS_SPACE_SIZE];
+
+#if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG)
+ Endpoint_SelectEndpoint(Number);
+ Endpoint_EnableEndpoint();
+
+ (&AVR32_USBB.uecfg0)[Number] = 0;
+ (&AVR32_USBB.uecfg0)[Number] = UECFG0Data;
+
+ return Endpoint_IsConfigured();
+#else
+ for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
+ {
+ uint32_t UECFG0Temp;
+
+ Endpoint_SelectEndpoint(EPNum);
+
+ if (EPNum == Number)
+ {
+ UECFG0Temp = UECFG0Data;
+ }
+ else
+ {
+ UECFG0Temp = (&AVR32_USBB.uecfg0)[EPNum];
+ }
+
+ if (!(UECFG0Temp & AVR32_USBB_ALLOC_MASK))
+ continue;
+
+ Endpoint_DisableEndpoint();
+ (&AVR32_USBB.uecfg0)[EPNum] &= ~AVR32_USBB_ALLOC_MASK;
+
+ Endpoint_EnableEndpoint();
+ (&AVR32_USBB.uecfg0)[EPNum] = UECFG0Temp;
+
+ if (!(Endpoint_IsConfigured()))
+ return false;
+ }
+
+ Endpoint_SelectEndpoint(Number);
+ return true;
+#endif
+}
+
+void Endpoint_ClearEndpoints(void)
+{
+ for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
+ {
+ Endpoint_SelectEndpoint(EPNum);
+ (&AVR32_USBB.uecfg0)[EPNum] = 0;
+ (&AVR32_USBB.uecon0clr)[EPNum] = -1;
+ USB_Endpoint_FIFOPos[EPNum] = &AVR32_USBB_SLAVE[EPNum * 0x10000];
+ Endpoint_DisableEndpoint();
+ }
+}
+
+void Endpoint_ClearStatusStage(void)
+{
+ if (USB_ControlRequest.bmRequestType & REQDIR_DEVICETOHOST)
+ {
+ while (!(Endpoint_IsOUTReceived()))
+ {
+ if (USB_DeviceState == DEVICE_STATE_Unattached)
+ return;
+ }
+
+ Endpoint_ClearOUT();
+ }
+ else
+ {
+ while (!(Endpoint_IsINReady()))
+ {
+ if (USB_DeviceState == DEVICE_STATE_Unattached)
+ return;
+ }
+
+ Endpoint_ClearIN();
+ }
+}
+
+#if !defined(CONTROL_ONLY_DEVICE)
+uint8_t Endpoint_WaitUntilReady(void)
+{
+ #if (USB_STREAM_TIMEOUT_MS < 0xFF)
+ uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
+ #else
+ uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
+ #endif
+
+ uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber();
+
+ for (;;)
+ {
+ if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN)
+ {
+ if (Endpoint_IsINReady())
+ return ENDPOINT_READYWAIT_NoError;
+ }
+ else
+ {
+ if (Endpoint_IsOUTReceived())
+ return ENDPOINT_READYWAIT_NoError;
+ }
+
+ uint8_t USB_DeviceState_LCL = USB_DeviceState;
+
+ if (USB_DeviceState_LCL == DEVICE_STATE_Unattached)
+ return ENDPOINT_READYWAIT_DeviceDisconnected;
+ else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended)
+ return ENDPOINT_READYWAIT_BusSuspended;
+ else if (Endpoint_IsStalled())
+ return ENDPOINT_READYWAIT_EndpointStalled;
+
+ uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber();
+
+ if (CurrentFrameNumber != PreviousFrameNumber)
+ {
+ PreviousFrameNumber = CurrentFrameNumber;
+
+ if (!(TimeoutMSRem--))
+ return ENDPOINT_READYWAIT_Timeout;
+ }
+ }
+}
+#endif
+
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h
new file mode 100644
index 000000000..356c9c3cb
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h
@@ -0,0 +1,795 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Endpoint definitions for the AVR32 UC3 microcontrollers.
+ * \copydetails Group_EndpointManagement_UC3
+ *
+ * \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.
+ */
+
+/** \ingroup Group_EndpointRW
+ * \defgroup Group_EndpointRW_UC3 Endpoint Data Reading and Writing (UC3)
+ * \brief Endpoint data read/write definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints.
+ */
+
+/** \ingroup Group_EndpointPrimitiveRW
+ * \defgroup Group_EndpointPrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3)
+ * \brief Endpoint primitive read/write definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to data reading and writing of primitive data types
+ * from and to endpoints.
+ */
+
+/** \ingroup Group_EndpointPacketManagement
+ * \defgroup Group_EndpointPacketManagement_UC3 Endpoint Packet Management (UC3)
+ * \brief Endpoint packet management definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to packet management of endpoints.
+ */
+
+/** \ingroup Group_EndpointManagement
+ * \defgroup Group_EndpointManagement_UC3 Endpoint Management (UC3)
+ * \brief Endpoint management definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros and enums related to endpoint management when in USB Device mode. This
+ * module contains the endpoint management macros, as well as endpoint interrupt and data
+ * send/receive functions for various data types.
+ *
+ * @{
+ */
+
+#ifndef __ENDPOINT_UC3_H__
+#define __ENDPOINT_UC3_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../USBTask.h"
+ #include "../USBInterrupt.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 ENDPOINT_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL)
+
+ /* Inline Functions: */
+ static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST
+ ATTR_ALWAYS_INLINE;
+ static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes)
+ {
+ uint8_t MaskVal = 0;
+ uint16_t CheckBytes = 8;
+
+ while (CheckBytes < Bytes)
+ {
+ MaskVal++;
+ CheckBytes <<= 1;
+ }
+
+ return (MaskVal << AVR32_USBB_EPSIZE_OFFSET);
+ }
+
+ /* Function Prototypes: */
+ void Endpoint_ClearEndpoints(void);
+ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
+ const uint32_t UECFGXData);
+
+ /* External Variables: */
+ extern volatile uint32_t USB_Endpoint_SelectedEndpoint;
+ extern volatile uint8_t* USB_Endpoint_FIFOPos[];
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__))
+ /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size
+ * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined.
+ */
+ #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8
+ #endif
+
+ #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__)
+ #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32)
+ #define ENDPOINT_TOTAL_ENDPOINTS 8
+ #else
+ /** Total number of endpoints (including the default control endpoint at address 0) which may
+ * be used in the device. Different AVR models support different amounts of endpoints,
+ * this value reflects the maximum number of endpoints for the currently selected AVR model.
+ */
+ #define ENDPOINT_TOTAL_ENDPOINTS 7
+ #endif
+ #else
+ #define ENDPOINT_TOTAL_ENDPOINTS 1
+ #endif
+
+ /* Enums: */
+ /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function.
+ *
+ * \ingroup Group_EndpointRW_UC3
+ */
+ enum Endpoint_WaitUntilReady_ErrorCodes_t
+ {
+ ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */
+ ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream
+ * transfer by the host or device.
+ */
+ ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while
+ * waiting for the endpoint to become ready.
+ */
+ ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and
+ * no USB endpoint traffic can occur until the bus
+ * has resumed.
+ */
+ ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet
+ * within the software timeout period set by the
+ * \ref USB_STREAM_TIMEOUT_MS macro.
+ */
+ };
+
+ /* Inline Functions: */
+ /** Configures the specified endpoint address with the given endpoint type, direction, bank size
+ * and banking mode. Once configured, the endpoint may be read from or written to, depending
+ * on its direction.
+ *
+ * \param[in] Address Endpoint address to configure.
+ *
+ * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types
+ * are available on Low Speed USB devices - refer to the USB 2.0 specification.
+ *
+ * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted
+ * to the USB host, or after they have been received from the USB host (depending on
+ * the endpoint's data direction). The bank size must indicate the maximum packet size
+ * that the endpoint can handle.
+ *
+ * \param[in] Banks Number of hardware banks to use for the endpoint being configured.
+ *
+ * \attention When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints <b>must</b> be configured in
+ * ascending order, or bank corruption will occur.
+ *
+ * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - refer to
+ * the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint.
+ * \n\n
+ *
+ * \note The default control endpoint should not be manually configured by the user application, as
+ * it is automatically configured by the library internally.
+ * \n\n
+ *
+ * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint
+ * which failed to reconfigure correctly will be selected.
+ *
+ * \return Boolean \c true if the configuration succeeded, \c false otherwise.
+ */
+ static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address,
+ const uint8_t Type,
+ const uint16_t Size,
+ const uint8_t Banks) ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address,
+ const uint8_t Type,
+ const uint16_t Size,
+ const uint8_t Banks)
+ {
+ uint8_t Number = (Address & ENDPOINT_EPNUM_MASK);
+
+ if (Number >= ENDPOINT_TOTAL_ENDPOINTS)
+ return false;
+
+ return Endpoint_ConfigureEndpoint_Prv(Number,
+ (AVR32_USBB_ALLOC_MASK |
+ ((uint32_t)Type << AVR32_USBB_EPTYPE_OFFSET) |
+ ((Address & ENDPOINT_DIR_IN) ? AVR32_USBB_UECFG0_EPDIR_MASK : 0) |
+ ((Banks > 1) ? AVR32_USBB_UECFG0_EPBK_SINGLE : AVR32_USBB_UECFG0_EPBK_DOUBLE) |
+ Endpoint_BytesToEPSizeMask(Size)));
+ }
+
+ /** Indicates the number of bytes currently stored in the current endpoint's selected bank.
+ *
+ * \ingroup Group_EndpointRW_UC3
+ *
+ * \return Total number of bytes in the currently selected Endpoint's FIFO buffer.
+ */
+ static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t Endpoint_BytesInEndpoint(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].byct;
+ }
+
+ /** Determines the currently selected endpoint's direction.
+ *
+ * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask.
+ */
+ static inline uint32_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint32_t Endpoint_GetEndpointDirection(void)
+ {
+ return ((&AVR32_USBB.UECFG0)[USB_Endpoint_SelectedEndpoint].epdir ? ENDPOINT_DIR_IN : ENDPOINT_DIR_OUT);
+ }
+
+ /** Get the endpoint address of the currently selected endpoint. This is typically used to save
+ * the currently selected endpoint so that it can be restored after another endpoint has been
+ * manipulated.
+ *
+ * \return Index of the currently selected endpoint.
+ */
+ static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Endpoint_GetCurrentEndpoint(void)
+ {
+ return (USB_Endpoint_SelectedEndpoint | Endpoint_GetEndpointDirection());
+ }
+
+ /** Selects the given endpoint address.
+ *
+ * Any endpoint operations which do not require the endpoint address to be indicated will operate on
+ * the currently selected endpoint.
+ *
+ * \param[in] Address Endpoint address to select.
+ */
+ static inline void Endpoint_SelectEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_SelectEndpoint(const uint8_t Address)
+ {
+ USB_Endpoint_SelectedEndpoint = (Address & ENDPOINT_EPNUM_MASK);
+ }
+
+ /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's
+ * data In and Out pointers to the bank's contents.
+ *
+ * \param[in] Address Endpoint number whose FIFO buffers are to be reset.
+ */
+ static inline void Endpoint_ResetEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_ResetEndpoint(const uint8_t Address)
+ {
+ uint32_t EndpointNumber = (Address & ENDPOINT_EPNUM_MASK);
+
+ AVR32_USBB.uerst |= (AVR32_USBB_EPRST0_MASK << EndpointNumber);
+ AVR32_USBB.uerst &= ~(AVR32_USBB_EPRST0_MASK << EndpointNumber);
+ USB_Endpoint_FIFOPos[EndpointNumber] = &AVR32_USBB_SLAVE[EndpointNumber * ENDPOINT_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Enables the currently selected endpoint so that data can be sent and received through it to
+ * and from a host.
+ *
+ * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint().
+ */
+ static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_EnableEndpoint(void)
+ {
+ AVR32_USBB.uerst |= (AVR32_USBB_EPEN0_MASK << USB_Endpoint_SelectedEndpoint);
+ }
+
+ /** Disables the currently selected endpoint so that data cannot be sent and received through it
+ * to and from a host.
+ */
+ static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_DisableEndpoint(void)
+ {
+ AVR32_USBB.uerst &= ~(AVR32_USBB_EPEN0_MASK << USB_Endpoint_SelectedEndpoint);
+ }
+
+ /** Determines if the currently selected endpoint is enabled, but not necessarily configured.
+ *
+ * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise.
+ */
+ static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsEnabled(void)
+ {
+ return ((AVR32_USBB.uerst & (AVR32_USBB_EPEN0_MASK << USB_Endpoint_SelectedEndpoint)) ? true : false);
+ }
+
+ /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for
+ * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the
+ * \ref Endpoint_ClearOUT() command.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \return Total number of busy banks in the selected endpoint.
+ */
+ static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+ static inline uint8_t Endpoint_GetBusyBanks(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].nbusybk;
+ }
+
+ /** Aborts all pending IN transactions on the currently selected endpoint, once the bank
+ * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function
+ * will terminate all queued transactions, resetting the endpoint banks ready for a new
+ * packet.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ */
+ static inline void Endpoint_AbortPendingIN(void)
+ {
+ while (Endpoint_GetBusyBanks() != 0)
+ {
+ (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].killbks = true;
+ while ((&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].killbk);
+ }
+ }
+
+ /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint
+ * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN
+ * direction). This function will return false if an error has occurred in the endpoint, if the endpoint
+ * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN
+ * direction and the endpoint bank is full.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending
+ * on its direction.
+ */
+ static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsReadWriteAllowed(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rwall;
+ }
+
+ /** Determines if the currently selected endpoint is configured.
+ *
+ * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise.
+ */
+ static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsConfigured(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].cfgok;
+ }
+
+ /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their
+ * interrupt duration has elapsed. Which endpoints have interrupted can be determined by
+ * masking the return value against <tt>(1 << <i>{Endpoint Number}</i>)</tt>.
+ *
+ * \return Mask whose bits indicate which endpoints have interrupted.
+ */
+ static inline uint32_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint32_t Endpoint_GetEndpointInterrupts(void)
+ {
+ return ((AVR32_USBB.udint & (AVR32_USBB_EP6INT_MASK | AVR32_USBB_EP5INT_MASK |
+ AVR32_USBB_EP4INT_MASK | AVR32_USBB_EP3INT_MASK |
+ AVR32_USBB_EP2INT_MASK | AVR32_USBB_EP1INT_MASK |
+ AVR32_USBB_EP0INT_MASK)) >> AVR32_USBB_EP0INT_OFFSET);
+ }
+
+ /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type
+ * endpoints).
+ *
+ * \param[in] Address Address of the endpoint whose interrupt flag should be tested.
+ *
+ * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise.
+ */
+ static inline bool Endpoint_HasEndpointInterrupted(const uint8_t Address) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_HasEndpointInterrupted(const uint8_t Address)
+ {
+ return ((Endpoint_GetEndpointInterrupts() & (AVR32_USBB_EP0INT_MASK << (Address & ENDPOINT_EPNUM_MASK))) ? true : false);
+ }
+
+ /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise.
+ */
+ static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsINReady(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].txini;
+ }
+
+ /** Determines if the selected OUT endpoint has received new packet from the host.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise.
+ */
+ static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsOUTReceived(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxouti;
+ }
+
+ /** Determines if the current CONTROL type endpoint has received a SETUP packet.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise.
+ */
+ static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsSETUPReceived(void)
+ {
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxstpi;
+ }
+
+ /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the
+ * endpoint for the next packet.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \note This is not applicable for non CONTROL type endpoints.
+ */
+ static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_ClearSETUP(void)
+ {
+ (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxstpic = true;
+ USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_Endpoint_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the
+ * next packet and switching to the alternative endpoint bank if double banked.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ */
+ static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_ClearIN(void)
+ {
+ (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].txinic = true;
+ (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].fifoconc = true;
+ USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_Endpoint_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint
+ * for the next packet and switching to the alternative endpoint bank if double banked.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ */
+ static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_ClearOUT(void)
+ {
+ (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxoutic = true;
+ (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].fifoconc = true;
+ USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_Endpoint_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the
+ * indicated endpoint and that the current transfer sequence should be aborted. This provides a
+ * way for devices to indicate invalid commands to the host so that the current transfer can be
+ * aborted and the host can begin its own recovery sequence.
+ *
+ * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro
+ * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected
+ * endpoint.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ */
+ static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_StallTransaction(void)
+ {
+ (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].stallrqs = true;
+ }
+
+ /** Clears the STALL condition on the currently selected endpoint.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ */
+ static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_ClearStall(void)
+ {
+ (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].stallrqc = true;
+ }
+
+ /** Determines if the currently selected endpoint is stalled, false otherwise.
+ *
+ * \ingroup Group_EndpointPacketManagement_UC3
+ *
+ * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise.
+ */
+ static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Endpoint_IsStalled(void)
+ {
+ return (&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].stallrq;
+ }
+
+ /** Resets the data toggle of the currently selected endpoint. */
+ static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_ResetDataToggle(void)
+ {
+ (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].rstdts = true;
+ }
+
+ /** Sets the direction of the currently selected endpoint.
+ *
+ * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask.
+ */
+ static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask)
+ {
+ (&AVR32_USBB.UECFG0)[USB_Endpoint_SelectedEndpoint].epdir = (DirectionMask == ENDPOINT_DIR_IN);
+ }
+
+ /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \return Next byte in the currently selected endpoint's FIFO buffer.
+ */
+ static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Endpoint_Read_8(void)
+ {
+ return *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ }
+
+ /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer.
+ */
+ static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Write_8(const uint8_t Data)
+ {
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = Data;
+ }
+
+ /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ */
+ static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Discard_8(void)
+ {
+ uint8_t Dummy;
+
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ (void)Dummy;
+ }
+
+ /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \return Next two bytes in the currently selected endpoint's FIFO buffer.
+ */
+ static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t Endpoint_Read_16_LE(void)
+ {
+ uint16_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint16_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ return ((Byte1 << 8) | Byte0);
+ }
+
+ /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \return Next two bytes in the currently selected endpoint's FIFO buffer.
+ */
+ static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t Endpoint_Read_16_BE(void)
+ {
+ uint16_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint16_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ return ((Byte0 << 8) | Byte1);
+ }
+
+ /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer.
+ */
+ static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Write_16_LE(const uint16_t Data)
+ {
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8);
+ }
+
+ /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer.
+ */
+ static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Write_16_BE(const uint16_t Data)
+ {
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF);
+ }
+
+ /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ */
+ static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Discard_16(void)
+ {
+ uint8_t Dummy;
+
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ (void)Dummy;
+ }
+
+ /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \return Next four bytes in the currently selected endpoint's FIFO buffer.
+ */
+ static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint32_t Endpoint_Read_32_LE(void)
+ {
+ uint32_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint32_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint32_t Byte2 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint32_t Byte3 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ return ((Byte3 << 24) | (Byte2 << 16) | (Byte1 << 8) | Byte0);
+ }
+
+ /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \return Next four bytes in the currently selected endpoint's FIFO buffer.
+ */
+ static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint32_t Endpoint_Read_32_BE(void)
+ {
+ uint32_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint32_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint32_t Byte2 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ uint32_t Byte3 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3);
+ }
+
+ /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer.
+ */
+ static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Write_32_LE(const uint32_t Data)
+ {
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 16);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 24);
+ }
+
+ /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN
+ * direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer.
+ */
+ static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Write_32_BE(const uint32_t Data)
+ {
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 24);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 16);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8);
+ *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF);
+ }
+
+ /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints.
+ *
+ * \ingroup Group_EndpointPrimitiveRW_UC3
+ */
+ static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE;
+ static inline void Endpoint_Discard_32(void)
+ {
+ uint8_t Dummy;
+
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+ Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++);
+
+ (void)Dummy;
+ }
+
+ /* External Variables: */
+ /** Global indicating the maximum packet size of the default control endpoint located at address
+ * 0 in the device. This value is set to the value indicated in the device descriptor in the user
+ * project once the USB interface is initialized into device mode.
+ *
+ * If space is an issue, it is possible to fix this to a static value by defining the control
+ * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile
+ * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically
+ * read from the descriptors at runtime and instead fixed to the given value. When used, it is
+ * important that the descriptor control endpoint size value matches the size given as the
+ * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token
+ * be used in the device descriptors to ensure this.
+ *
+ * \attention This variable should be treated as read-only in the user application, and never manually
+ * changed in value.
+ */
+ #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__))
+ extern uint8_t USB_Device_ControlEndpointSize;
+ #else
+ #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE
+ #endif
+
+ /* Function Prototypes: */
+ /** Configures a table of endpoint descriptions, in sequence. This function can be used to configure multiple
+ * endpoints at the same time.
+ *
+ * \note Endpoints with a zero address will be ignored, thus this function cannot be used to configure the
+ * control endpoint.
+ *
+ * \param[in] Table Pointer to a table of endpoint descriptions.
+ * \param[in] Entries Number of entries in the endpoint table to configure.
+ *
+ * \return Boolean \c true if all endpoints configured successfully, \c false otherwise.
+ */
+ bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table,
+ const uint8_t Entries);
+
+ /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically,
+ * with respect to the data direction. This is a convenience function which can be used to
+ * simplify user control request handling.
+ *
+ * \note This routine should not be called on non CONTROL type endpoints.
+ */
+ void Endpoint_ClearStatusStage(void);
+
+ /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data
+ * to be read or written to it.
+ *
+ * \note This routine should not be called on CONTROL type endpoints.
+ *
+ * \ingroup Group_EndpointRW_UC3
+ *
+ * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t Endpoint_WaitUntilReady(void);
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.c
new file mode 100644
index 000000000..24e2136e4
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.c
@@ -0,0 +1,294 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBMode.h"
+
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_HOST_C
+#include "../Host.h"
+
+void USB_Host_ProcessNextHostState(void)
+{
+ uint8_t ErrorCode = HOST_ENUMERROR_NoError;
+ uint8_t SubErrorCode = HOST_ENUMERROR_NoError;
+
+ static uint16_t WaitMSRemaining;
+ static uint8_t PostWaitState;
+
+ switch (USB_HostState)
+ {
+ case HOST_STATE_WaitForDevice:
+ if (WaitMSRemaining)
+ {
+ if ((SubErrorCode = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful)
+ {
+ USB_HostState = PostWaitState;
+ ErrorCode = HOST_ENUMERROR_WaitStage;
+ break;
+ }
+
+ if (!(--WaitMSRemaining))
+ USB_HostState = PostWaitState;
+ }
+
+ break;
+ case HOST_STATE_Powered:
+ WaitMSRemaining = HOST_DEVICE_SETTLE_DELAY_MS;
+
+ USB_HostState = HOST_STATE_Powered_WaitForDeviceSettle;
+ break;
+ case HOST_STATE_Powered_WaitForDeviceSettle:
+ if (WaitMSRemaining--)
+ {
+ Delay_MS(1);
+ break;
+ }
+ else
+ {
+ USB_Host_VBUS_Manual_Off();
+
+ USB_OTGPAD_On();
+ USB_Host_VBUS_Auto_Enable();
+ USB_Host_VBUS_Auto_On();
+
+ #if defined(NO_AUTO_VBUS_MANAGEMENT)
+ USB_Host_VBUS_Manual_Enable();
+ USB_Host_VBUS_Manual_On();
+ #endif
+
+ USB_HostState = HOST_STATE_Powered_WaitForConnect;
+ }
+
+ break;
+ case HOST_STATE_Powered_WaitForConnect:
+ if (USB_INT_HasOccurred(USB_INT_DCONNI))
+ {
+ USB_INT_Clear(USB_INT_DCONNI);
+ USB_INT_Clear(USB_INT_DDISCI);
+
+ USB_INT_Clear(USB_INT_VBERRI);
+ USB_INT_Enable(USB_INT_VBERRI);
+
+ USB_Host_ResumeBus();
+ Pipe_ClearPipes();
+
+ HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Powered_DoReset);
+ }
+
+ break;
+ case HOST_STATE_Powered_DoReset:
+ USB_Host_ResetDevice();
+
+ HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Powered_ConfigPipe);
+ break;
+ case HOST_STATE_Powered_ConfigPipe:
+ if (!(Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, ENDPOINT_CONTROLEP, PIPE_CONTROLPIPE_DEFAULT_SIZE, 1)))
+ {
+ ErrorCode = HOST_ENUMERROR_PipeConfigError;
+ SubErrorCode = 0;
+ break;
+ }
+
+ USB_HostState = HOST_STATE_Default;
+ break;
+ case HOST_STATE_Default:
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE),
+ .bRequest = REQ_GetDescriptor,
+ .wValue = (DTYPE_Device << 8),
+ .wIndex = 0,
+ .wLength = 8,
+ };
+
+ uint8_t DataBuffer[8];
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+ if ((SubErrorCode = USB_Host_SendControlRequest(DataBuffer)) != HOST_SENDCONTROL_Successful)
+ {
+ ErrorCode = HOST_ENUMERROR_ControlError;
+ break;
+ }
+
+ USB_Host_ControlPipeSize = DataBuffer[offsetof(USB_Descriptor_Device_t, Endpoint0Size)];
+
+ USB_Host_ResetDevice();
+
+ HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Default_PostReset);
+ break;
+ case HOST_STATE_Default_PostReset:
+ if (!(Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, ENDPOINT_CONTROLEP, USB_Host_ControlPipeSize, 1)))
+ {
+ ErrorCode = HOST_ENUMERROR_PipeConfigError;
+ SubErrorCode = 0;
+ break;
+ }
+
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE),
+ .bRequest = REQ_SetAddress,
+ .wValue = USB_HOST_DEVICEADDRESS,
+ .wIndex = 0,
+ .wLength = 0,
+ };
+
+ if ((SubErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
+ {
+ ErrorCode = HOST_ENUMERROR_ControlError;
+ break;
+ }
+
+ HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Default_PostAddressSet);
+ break;
+ case HOST_STATE_Default_PostAddressSet:
+ USB_Host_SetDeviceAddress(USB_HOST_DEVICEADDRESS);
+
+ USB_HostState = HOST_STATE_Addressed;
+
+ EVENT_USB_Host_DeviceEnumerationComplete();
+ break;
+ }
+
+ if ((ErrorCode != HOST_ENUMERROR_NoError) && (USB_HostState != HOST_STATE_Unattached))
+ {
+ EVENT_USB_Host_DeviceEnumerationFailed(ErrorCode, SubErrorCode);
+
+ USB_Host_VBUS_Auto_Off();
+
+ EVENT_USB_Host_DeviceUnattached();
+
+ USB_ResetInterface();
+ }
+}
+
+uint8_t USB_Host_WaitMS(uint8_t MS)
+{
+ bool BusSuspended = USB_Host_IsBusSuspended();
+ uint8_t ErrorCode = HOST_WAITERROR_Successful;
+ bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI);
+
+ USB_INT_Disable(USB_INT_HSOFI);
+ USB_INT_Clear(USB_INT_HSOFI);
+
+ USB_Host_ResumeBus();
+
+ while (MS)
+ {
+ if (USB_INT_HasOccurred(USB_INT_HSOFI))
+ {
+ USB_INT_Clear(USB_INT_HSOFI);
+ MS--;
+ }
+
+ if ((USB_HostState == HOST_STATE_Unattached) || (USB_CurrentMode != USB_MODE_Host))
+ {
+ ErrorCode = HOST_WAITERROR_DeviceDisconnect;
+
+ break;
+ }
+
+ if (Pipe_IsError())
+ {
+ Pipe_ClearError();
+ ErrorCode = HOST_WAITERROR_PipeError;
+
+ break;
+ }
+
+ if (Pipe_IsStalled())
+ {
+ Pipe_ClearStall();
+ ErrorCode = HOST_WAITERROR_SetupStalled;
+
+ break;
+ }
+ }
+
+ if (BusSuspended)
+ USB_Host_SuspendBus();
+
+ if (HSOFIEnabled)
+ USB_INT_Enable(USB_INT_HSOFI);
+
+ return ErrorCode;
+}
+
+static void USB_Host_ResetDevice(void)
+{
+ bool BusSuspended = USB_Host_IsBusSuspended();
+
+ USB_INT_Disable(USB_INT_DDISCI);
+
+ USB_Host_ResetBus();
+ while (!(USB_Host_IsBusResetComplete()));
+ USB_Host_ResumeBus();
+
+ USB_Host_ConfigurationNumber = 0;
+
+ bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI);
+
+ USB_INT_Disable(USB_INT_HSOFI);
+ USB_INT_Clear(USB_INT_HSOFI);
+
+ for (uint8_t MSRem = 10; MSRem != 0; MSRem--)
+ {
+ /* Workaround for powerless-pull-up devices. After a USB bus reset,
+ all disconnection interrupts are suppressed while a USB frame is
+ looked for - if it is found within 10ms, the device is still
+ present. */
+
+ if (USB_INT_HasOccurred(USB_INT_HSOFI))
+ {
+ USB_INT_Clear(USB_INT_HSOFI);
+ USB_INT_Clear(USB_INT_DDISCI);
+ break;
+ }
+
+ Delay_MS(1);
+ }
+
+ if (HSOFIEnabled)
+ USB_INT_Enable(USB_INT_HSOFI);
+
+ if (BusSuspended)
+ USB_Host_SuspendBus();
+
+ USB_INT_Enable(USB_INT_DDISCI);
+}
+
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.h
new file mode 100644
index 000000000..07559cd3f
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Host_UC3.h
@@ -0,0 +1,363 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Host definitions for the AVR32 UC3B microcontrollers.
+ * \copydetails Group_Host_UC3B
+ *
+ * \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.
+ */
+
+/** \ingroup Group_Host
+ * \defgroup Group_Host_UC3B Host Management (UC3B)
+ * \brief USB Host definitions for the AVR32 UC3B microcontrollers.
+ *
+ * Architecture specific USB Host definitions for the Atmel 32-bit AVR UC3B microcontrollers.
+ *
+ * @{
+ */
+
+#ifndef __USBHOST_UC3B_H__
+#define __USBHOST_UC3B_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../StdDescriptors.h"
+ #include "../Pipe.h"
+ #include "../USBInterrupt.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
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** Indicates the fixed USB device address which any attached device is enumerated to when in
+ * host mode. As only one USB device may be attached to the AVR in host mode at any one time
+ * and that the address used is not important (other than the fact that it is non-zero), a
+ * fixed value is specified by the library.
+ */
+ #define USB_HOST_DEVICEADDRESS 1
+
+ #if !defined(HOST_DEVICE_SETTLE_DELAY_MS) || defined(__DOXYGEN__)
+ /** Constant for the delay in milliseconds after a device is connected before the library
+ * will start the enumeration process. Some devices require a delay of up to 5 seconds
+ * after connection before the enumeration process can start or incorrect operation will
+ * occur.
+ *
+ * The default delay value may be overridden in the user project makefile by defining the
+ * \c HOST_DEVICE_SETTLE_DELAY_MS token to the required delay in milliseconds, and passed to the
+ * compiler using the -D switch.
+ */
+ #define HOST_DEVICE_SETTLE_DELAY_MS 1000
+ #endif
+
+ /* Enums: */
+ /** Enum for the error codes for the \ref EVENT_USB_Host_HostError() event.
+ *
+ * \see \ref Group_Events for more information on this event.
+ */
+ enum USB_Host_ErrorCodes_t
+ {
+ HOST_ERROR_VBusVoltageDip = 0, /**< VBUS voltage dipped to an unacceptable level. This
+ * error may be the result of an attached device drawing
+ * too much current from the VBUS line, or due to the
+ * AVR's power source being unable to supply sufficient
+ * current.
+ */
+ };
+
+ /** Enum for the error codes for the \ref EVENT_USB_Host_DeviceEnumerationFailed() event.
+ *
+ * \see \ref Group_Events for more information on this event.
+ */
+ enum USB_Host_EnumerationErrorCodes_t
+ {
+ HOST_ENUMERROR_NoError = 0, /**< No error occurred. Used internally, this is not a valid
+ * ErrorCode parameter value for the \ref EVENT_USB_Host_DeviceEnumerationFailed()
+ * event.
+ */
+ HOST_ENUMERROR_WaitStage = 1, /**< One of the delays between enumeration steps failed
+ * to complete successfully, due to a timeout or other
+ * error.
+ */
+ HOST_ENUMERROR_NoDeviceDetected = 2, /**< No device was detected, despite the USB data lines
+ * indicating the attachment of a device.
+ */
+ HOST_ENUMERROR_ControlError = 3, /**< One of the enumeration control requests failed to
+ * complete successfully.
+ */
+ HOST_ENUMERROR_PipeConfigError = 4, /**< The default control pipe (address 0) failed to
+ * configure correctly.
+ */
+ };
+
+ /* Inline Functions: */
+ /** Returns the current USB frame number, when in host mode. Every millisecond the USB bus is active (i.e. not suspended)
+ * the frame number is incremented by one.
+ *
+ * \return Current USB frame number from the USB controller.
+ */
+ static inline uint16_t USB_Host_GetFrameNumber(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t USB_Host_GetFrameNumber(void)
+ {
+ return AVR32_USBB_UHFNUM;
+ }
+
+ #if !defined(NO_SOF_EVENTS)
+ /** Enables the host mode Start Of Frame events. When enabled, this causes the
+ * \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,
+ * at the start of each USB frame when a device is enumerated while in host mode.
+ *
+ * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined.
+ */
+ static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_EnableSOFEvents(void)
+ {
+ USB_INT_Enable(USB_INT_HSOFI);
+ }
+
+ /** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the
+ * \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode.
+ *
+ * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined.
+ */
+ static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_DisableSOFEvents(void)
+ {
+ USB_INT_Disable(USB_INT_HSOFI);
+ }
+ #endif
+
+ /** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host.
+ * USB bus resets leave the default control pipe configured (if already configured).
+ *
+ * If the USB bus has been suspended prior to issuing a bus reset, the attached device will be
+ * woken up automatically and the bus resumed after the reset has been correctly issued.
+ */
+ static inline void USB_Host_ResetBus(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_ResetBus(void)
+ {
+ AVR32_USBB.UHCON.reset = true;
+ }
+
+ /** Determines if a previously issued bus reset (via the \ref USB_Host_ResetBus() macro) has
+ * completed.
+ *
+ * \return Boolean \c true if no bus reset is currently being sent, \c false otherwise.
+ */
+ static inline bool USB_Host_IsBusResetComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool USB_Host_IsBusResetComplete(void)
+ {
+ return AVR32_USBB.UHCON.reset;
+ }
+
+ /** Resumes USB communications with an attached and enumerated device, by resuming the transmission
+ * of the 1MS Start Of Frame messages to the device. When resumed, USB communications between the
+ * host and attached device may occur.
+ */
+ static inline void USB_Host_ResumeBus(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_ResumeBus(void)
+ {
+ AVR32_USBB.UHCON.sofe = true;
+ }
+
+ /** Suspends the USB bus, preventing any communications from occurring between the host and attached
+ * device until the bus has been resumed. This stops the transmission of the 1MS Start Of Frame
+ * messages to the device.
+ *
+ * \note While the USB bus is suspended, all USB interrupt sources are also disabled; this means that
+ * some events (such as device disconnections) will not fire until the bus is resumed.
+ */
+ static inline void USB_Host_SuspendBus(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_SuspendBus(void)
+ {
+ AVR32_USBB.UHCON.sofe = false;
+ }
+
+ /** Determines if the USB bus has been suspended via the use of the \ref USB_Host_SuspendBus() macro,
+ * false otherwise. While suspended, no USB communications can occur until the bus is resumed,
+ * except for the Remote Wakeup event from the device if supported.
+ *
+ * \return Boolean \c true if the bus is currently suspended, \c false otherwise.
+ */
+ static inline bool USB_Host_IsBusSuspended(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool USB_Host_IsBusSuspended(void)
+ {
+ return AVR32_USBB.UHCON.sofe;
+ }
+
+ /** Determines if the attached device is currently enumerated in Full Speed mode (12Mb/s), or
+ * false if the attached device is enumerated in Low Speed mode (1.5Mb/s).
+ *
+ * \return Boolean \c true if the attached device is enumerated in Full Speed mode, \c false otherwise.
+ */
+ static inline bool USB_Host_IsDeviceFullSpeed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool USB_Host_IsDeviceFullSpeed(void)
+ {
+ return (AVR32_USBB.USBSTA.speed == AVR32_USBB_SPEED_FULL);
+ }
+
+ /** Determines if the attached device is currently issuing a Remote Wakeup request, requesting
+ * that the host resume the USB bus and wake up the device, false otherwise.
+ *
+ * \return Boolean \c true if the attached device has sent a Remote Wakeup request, \c false otherwise.
+ */
+ static inline bool USB_Host_IsRemoteWakeupSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool USB_Host_IsRemoteWakeupSent(void)
+ {
+ return AVR32_USBB.UHINT.rxrsmi;
+ }
+
+ /** Clears the flag indicating that a Remote Wakeup request has been issued by an attached device. */
+ static inline void USB_Host_ClearRemoteWakeupSent(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_ClearRemoteWakeupSent(void)
+ {
+ AVR32_USBB.UHINTCLR.rxrsmic = true;
+ }
+
+ /** Accepts a Remote Wakeup request from an attached device. This must be issued in response to
+ * a device's Remote Wakeup request within 2ms for the request to be accepted and the bus to
+ * be resumed.
+ */
+ static inline void USB_Host_ResumeFromWakeupRequest(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_ResumeFromWakeupRequest(void)
+ {
+ AVR32_USBB.UHCON.resume = true;
+ }
+
+ /** Determines if a resume from Remote Wakeup request is currently being sent to an attached
+ * device.
+ *
+ * \return Boolean \c true if no resume request is currently being sent, \c false otherwise.
+ */
+ static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool USB_Host_IsResumeFromWakeupRequestSent(void)
+ {
+ return AVR32_USBB.UHCON.resume;
+ }
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ static inline void USB_Host_HostMode_On(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_HostMode_On(void)
+ {
+ // Not required for UC3B
+ }
+
+ static inline void USB_Host_HostMode_Off(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_HostMode_Off(void)
+ {
+ // Not required for UC3B
+ }
+
+ static inline void USB_Host_VBUS_Auto_Enable(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_VBUS_Auto_Enable(void)
+ {
+ AVR32_USBB.USBCON.vbushwc = false;
+ }
+
+ static inline void USB_Host_VBUS_Manual_Enable(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_VBUS_Manual_Enable(void)
+ {
+ AVR32_USBB.USBCON.vbushwc = true;
+ }
+
+ static inline void USB_Host_VBUS_Auto_On(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_VBUS_Auto_On(void)
+ {
+ AVR32_USBB.USBSTASET.vbusrqs = true;
+ }
+
+ static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_VBUS_Manual_On(void)
+ {
+ AVR32_USBB.USBSTASET.vbusrqs = true;
+ }
+
+ static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_VBUS_Auto_Off(void)
+ {
+ AVR32_USBB.USBSTACLR.vbusrqc = true;
+ }
+
+ static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_VBUS_Manual_Off(void)
+ {
+ AVR32_USBB.USBSTACLR.vbusrqc = true;
+ }
+
+ static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;
+ static inline void USB_Host_SetDeviceAddress(const uint8_t Address)
+ {
+ AVR32_USBB.UHADDR1.uhaddr_p0 = Address;
+ AVR32_USBB.UHADDR1.uhaddr_p1 = Address;
+ AVR32_USBB.UHADDR1.uhaddr_p2 = Address;
+ AVR32_USBB.UHADDR1.uhaddr_p3 = Address;
+ AVR32_USBB.UHADDR2.uhaddr_p4 = Address;
+ AVR32_USBB.UHADDR2.uhaddr_p5 = Address;
+ AVR32_USBB.UHADDR2.uhaddr_p6 = Address;
+ }
+
+ /* Enums: */
+ enum USB_Host_WaitMSErrorCodes_t
+ {
+ HOST_WAITERROR_Successful = 0,
+ HOST_WAITERROR_DeviceDisconnect = 1,
+ HOST_WAITERROR_PipeError = 2,
+ HOST_WAITERROR_SetupStalled = 3,
+ };
+
+ /* Function Prototypes: */
+ void USB_Host_ProcessNextHostState(void);
+ uint8_t USB_Host_WaitMS(uint8_t MS);
+
+ #if defined(__INCLUDE_FROM_HOST_C)
+ static void USB_Host_ResetDevice(void);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c
new file mode 100644
index 000000000..20c8bf1e6
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c
@@ -0,0 +1,166 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBMode.h"
+
+#if defined(USB_CAN_BE_HOST)
+
+#include "PipeStream_UC3.h"
+
+uint8_t Pipe_Discard_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed)
+{
+ uint8_t ErrorCode;
+ uint16_t BytesInTransfer = 0;
+
+ Pipe_SetPipeToken(PIPE_TOKEN_IN);
+
+ if ((ErrorCode = Pipe_WaitUntilReady()))
+ return ErrorCode;
+
+ if (BytesProcessed != NULL)
+ Length -= *BytesProcessed;
+
+ while (Length)
+ {
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ Pipe_ClearIN();
+
+ if (BytesProcessed != NULL)
+ {
+ *BytesProcessed += BytesInTransfer;
+ return PIPE_RWSTREAM_IncompleteTransfer;
+ }
+
+ if ((ErrorCode = Pipe_WaitUntilReady()))
+ return ErrorCode;
+ }
+ else
+ {
+ Pipe_Discard_8();
+
+ Length--;
+ BytesInTransfer++;
+ }
+ }
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t Pipe_Null_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed)
+{
+ uint8_t ErrorCode;
+ uint16_t BytesInTransfer = 0;
+
+ Pipe_SetPipeToken(PIPE_TOKEN_OUT);
+
+ if ((ErrorCode = Pipe_WaitUntilReady()))
+ return ErrorCode;
+
+ if (BytesProcessed != NULL)
+ Length -= *BytesProcessed;
+
+ while (Length)
+ {
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ Pipe_ClearOUT();
+
+ if (BytesProcessed != NULL)
+ {
+ *BytesProcessed += BytesInTransfer;
+ return PIPE_RWSTREAM_IncompleteTransfer;
+ }
+
+ USB_USBTask();
+
+ if ((ErrorCode = Pipe_WaitUntilReady()))
+ return ErrorCode;
+ }
+ else
+ {
+ Pipe_Write_8(0);
+
+ Length--;
+ BytesInTransfer++;
+ }
+ }
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations,
+ * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */
+
+#define TEMPLATE_FUNC_NAME Pipe_Write_Stream_LE
+#define TEMPLATE_BUFFER_TYPE const void*
+#define TEMPLATE_TOKEN PIPE_TOKEN_OUT
+#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT()
+#define TEMPLATE_BUFFER_OFFSET(Length) 0
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(*BufferPtr)
+#include "Template/Template_Pipe_RW.c"
+
+#define TEMPLATE_FUNC_NAME Pipe_Write_Stream_BE
+#define TEMPLATE_BUFFER_TYPE const void*
+#define TEMPLATE_TOKEN PIPE_TOKEN_OUT
+#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT()
+#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(*BufferPtr)
+#include "Template/Template_Pipe_RW.c"
+
+#define TEMPLATE_FUNC_NAME Pipe_Read_Stream_LE
+#define TEMPLATE_BUFFER_TYPE void*
+#define TEMPLATE_TOKEN PIPE_TOKEN_IN
+#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN()
+#define TEMPLATE_BUFFER_OFFSET(Length) 0
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Pipe_Read_8()
+#include "Template/Template_Pipe_RW.c"
+
+#define TEMPLATE_FUNC_NAME Pipe_Read_Stream_BE
+#define TEMPLATE_BUFFER_TYPE void*
+#define TEMPLATE_TOKEN PIPE_TOKEN_IN
+#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN()
+#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1)
+#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount
+#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Pipe_Read_8()
+#include "Template/Template_Pipe_RW.c"
+
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h
new file mode 100644
index 000000000..34c82ad29
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h
@@ -0,0 +1,352 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Pipe data stream transmission and reception management for the AVR32 UC3 microcontrollers.
+ * \copydetails Group_PipeStreamRW_UC3
+ *
+ * \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.
+ */
+
+/** \ingroup Group_PipeStreamRW
+ * \defgroup Group_PipeStreamRW_UC3 Read/Write of Multi-Byte Streams (UC3)
+ * \brief Pipe data stream transmission and reception management for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to data reading and writing of data streams from
+ * and to pipes.
+ *
+ * @{
+ */
+
+#ifndef __PIPE_STREAM_UC3_H__
+#define __PIPE_STREAM_UC3_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../USBMode.h"
+ #include "../USBTask.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
+
+ /* Public Interface - May be used in end-application: */
+ /* Function Prototypes: */
+ /** \name Stream functions for null data */
+ //@{
+
+ /** Reads and discards the given number of bytes from the pipe, discarding fully read packets from the host
+ * as needed. The last packet is not automatically discarded once the remaining bytes has been read; the
+ * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearIN() macro.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, failing or
+ * succeeding as a single unit. If the BytesProcessed parameter points to a valid storage location, the transfer
+ * will instead be performed as a series of chunks. Each time the pipe bank becomes empty while there is still data
+ * to process (and after the current packet has been acknowledged) the BytesProcessed location will be updated with
+ * the total number of bytes processed in the stream, and the function will exit with an error code of
+ * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed in the user code - to
+ * continue the transfer, call the function again with identical parameters and it will resume until the BytesProcessed
+ * value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Pipe_Discard_Stream(512, NULL)) != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Pipe_Discard_Stream(512, &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without
+ * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken().
+ *
+ * \param[in] Length Number of bytes to discard via the currently selected pipe.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should
+ * updated, \c NULL if the entire stream should be processed at once.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_Discard_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed);
+
+ /** Writes a given number of zeroed bytes to the pipe, sending full pipe packets from the host to the device
+ * as needed. The last packet is not automatically sent once the remaining bytes has been written; the
+ * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearOUT() macro.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, failing or
+ * succeeding as a single unit. If the BytesProcessed parameter points to a valid storage location, the transfer
+ * will instead be performed as a series of chunks. Each time the pipe bank becomes full while there is still data
+ * to process (and after the current packet transmission has been initiated) the BytesProcessed location will be
+ * updated with the total number of bytes processed in the stream, and the function will exit with an error code of
+ * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed in the user code - to
+ * continue the transfer, call the function again with identical parameters and it will resume until the BytesProcessed
+ * value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Pipe_Null_Stream(512, NULL)) != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Pipe_Null_Stream(512, &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without
+ * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken().
+ *
+ * \param[in] Length Number of zero bytes to write via the currently selected pipe.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should
+ * updated, \c NULL if the entire stream should be processed at once.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_Null_Stream(uint16_t Length,
+ uint16_t* const BytesProcessed);
+
+ //@}
+
+ /** \name Stream functions for RAM source/destination data */
+ //@{
+
+ /** Writes the given number of bytes to the pipe from the given buffer in little endian,
+ * sending full packets to the device as needed. The last packet filled is not automatically sent;
+ * the user is responsible for manually sending the last written packet to the host via the
+ * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is
+ * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once,
+ * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid
+ * storage location, the transfer will instead be performed as a series of chunks. Each time
+ * the pipe bank becomes full while there is still data to process (and after the current
+ * packet transmission has been initiated) the BytesProcessed location will be updated with the
+ * total number of bytes processed in the stream, and the function will exit with an error code of
+ * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed
+ * in the user code - to continue the transfer, call the function again with identical parameters
+ * and it will resume until the BytesProcessed value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Pipe_Write_Stream_LE(DataStream, sizeof(DataStream),
+ * NULL)) != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Pipe_Write_Stream_LE(DataStream, sizeof(DataStream),
+ * &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without
+ * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken().
+ *
+ * \param[in] Buffer Pointer to the source data buffer to read from.
+ * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should
+ * updated, \c NULL if the entire stream should be written at once.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_Write_Stream_LE(const void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Writes the given number of bytes to the pipe from the given buffer in big endian,
+ * sending full packets to the device as needed. The last packet filled is not automatically sent;
+ * the user is responsible for manually sending the last written packet to the host via the
+ * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is
+ * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
+ *
+ * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without
+ * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken().
+ *
+ * \param[in] Buffer Pointer to the source data buffer to read from.
+ * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should
+ * updated, \c NULL if the entire stream should be written at once.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_Write_Stream_BE(const void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads the given number of bytes from the pipe into the given buffer in little endian,
+ * sending full packets to the device as needed. The last packet filled is not automatically sent;
+ * the user is responsible for manually sending the last written packet to the host via the
+ * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is
+ * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
+ *
+ * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once,
+ * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid
+ * storage location, the transfer will instead be performed as a series of chunks. Each time
+ * the pipe bank becomes empty while there is still data to process (and after the current
+ * packet has been acknowledged) the BytesProcessed location will be updated with the total number
+ * of bytes processed in the stream, and the function will exit with an error code of
+ * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed
+ * in the user code - to continue the transfer, call the function again with identical parameters
+ * and it will resume until the BytesProcessed value reaches the total transfer length.
+ *
+ * <b>Single Stream Transfer Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ *
+ * if ((ErrorCode = Pipe_Read_Stream_LE(DataStream, sizeof(DataStream),
+ * NULL)) != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * <b>Partial Stream Transfers Example:</b>
+ * \code
+ * uint8_t DataStream[512];
+ * uint8_t ErrorCode;
+ * uint16_t BytesProcessed;
+ *
+ * BytesProcessed = 0;
+ * while ((ErrorCode = Pipe_Read_Stream_LE(DataStream, sizeof(DataStream),
+ * &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer)
+ * {
+ * // Stream not yet complete - do other actions here, abort if required
+ * }
+ *
+ * if (ErrorCode != PIPE_RWSTREAM_NoError)
+ * {
+ * // Stream failed to complete - check ErrorCode here
+ * }
+ * \endcode
+ *
+ * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without
+ * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken().
+ *
+ * \param[out] Buffer Pointer to the source data buffer to write to.
+ * \param[in] Length Number of bytes to read for the currently selected pipe to read from.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should
+ * updated, \c NULL if the entire stream should be read at once.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_Read_Stream_LE(void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads the given number of bytes from the pipe into the given buffer in big endian,
+ * sending full packets to the device as needed. The last packet filled is not automatically sent;
+ * the user is responsible for manually sending the last written packet to the host via the
+ * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is
+ * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
+ *
+ * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without
+ * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken().
+ *
+ * \param[out] Buffer Pointer to the source data buffer to write to.
+ * \param[in] Length Number of bytes to read for the currently selected pipe to read from.
+ * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should
+ * updated, \c NULL if the entire stream should be read at once.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_Read_Stream_BE(void* const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1);
+ //@}
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c
new file mode 100644
index 000000000..6128869b0
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c
@@ -0,0 +1,209 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBMode.h"
+
+#if defined(USB_CAN_BE_HOST)
+
+#include "../Pipe.h"
+
+uint8_t USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE;
+
+volatile uint32_t USB_Pipe_SelectedPipe = PIPE_CONTROLPIPE;
+volatile uint8_t* USB_Pipe_FIFOPos[PIPE_TOTAL_PIPES];
+
+bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table,
+ const uint8_t Entries)
+{
+ for (uint8_t i = 0; i < Entries; i++)
+ {
+ if (!(Table[i].Address))
+ continue;
+
+ if (!(Pipe_ConfigurePipe(Table[i].Address, Table[i].Type, Table[i].EndpointAddress, Table[i].Size, Table[i].Banks)))
+ {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool Pipe_ConfigurePipe(const uint8_t Address,
+ const uint8_t Type,
+ const uint8_t EndpointAddress,
+ const uint16_t Size,
+ const uint8_t Banks)
+{
+ uint8_t Number = (Address & PIPE_EPNUM_MASK);
+ uint8_t Token = (Address & PIPE_DIR_IN) ? PIPE_TOKEN_IN : PIPE_TOKEN_OUT;
+
+ if (Number >= PIPE_TOTAL_PIPES)
+ return false;
+
+ if (Type == EP_TYPE_CONTROL)
+ Token = PIPE_TOKEN_SETUP;
+
+ USB_Pipe_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * PIPE_HSB_ADDRESS_SPACE_SIZE];
+
+#if defined(ORDERED_EP_CONFIG)
+ Pipe_SelectPipe(Number);
+ Pipe_EnablePipe();
+
+ (&AVR32_USBB.upcfg0)[Number] = 0;
+ (&AVR32_USBB.upcfg0)[Number] = (AVR32_USBB_ALLOC_MASK |
+ ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) |
+ ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) |
+ ((Banks > 1) ? AVR32_USBB_PBK_MASK : 0) |
+ Pipe_BytesToEPSizeMask(Size) |
+ ((uint32_t)Number << AVR32_USBB_PEPNUM_OFFSET));
+
+ Pipe_SetInfiniteINRequests();
+
+ return Pipe_IsConfigured();
+#else
+ for (uint8_t PNum = Number; PNum < PIPE_TOTAL_PIPES; PNum++)
+ {
+ uint32_t UPCFG0Temp;
+
+ Pipe_SelectPipe(PNum);
+
+ if (PNum == Number)
+ {
+ UPCFG0Temp = (AVR32_USBB_ALLOC_MASK |
+ ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) |
+ ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) |
+ ((Banks > 1) ? AVR32_USBB_PBK_MASK : 0) |
+ Pipe_BytesToEPSizeMask(Size) |
+ ((EndpointAddress & PIPE_EPNUM_MASK) << AVR32_USBB_PEPNUM_OFFSET));
+ }
+ else
+ {
+ UPCFG0Temp = (&AVR32_USBB.upcfg0)[PNum];
+ }
+
+ if (!(UPCFG0Temp & AVR32_USBB_ALLOC_MASK))
+ continue;
+
+ Pipe_DisablePipe();
+ (&AVR32_USBB.upcfg0)[PNum] &= ~AVR32_USBB_ALLOC_MASK;
+
+ Pipe_EnablePipe();
+ (&AVR32_USBB.upcfg0)[PNum] = UPCFG0Temp;
+
+ Pipe_SetInfiniteINRequests();
+
+ if (!(Pipe_IsConfigured()))
+ return false;
+ }
+
+ Pipe_SelectPipe(Number);
+ return true;
+#endif
+}
+
+void Pipe_ClearPipes(void)
+{
+ for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
+ {
+ Pipe_SelectPipe(PNum);
+ (&AVR32_USBB.upcfg0)[PNum] = 0;
+ (&AVR32_USBB.upcon0clr)[PNum] = -1;
+ USB_Pipe_FIFOPos[PNum] = &AVR32_USBB_SLAVE[PNum * 0x10000];
+ Pipe_DisablePipe();
+ }
+}
+
+bool Pipe_IsEndpointBound(const uint8_t EndpointAddress)
+{
+ uint8_t PrevPipeNumber = Pipe_GetCurrentPipe();
+
+ for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
+ {
+ Pipe_SelectPipe(PNum);
+
+ if (!(Pipe_IsConfigured()))
+ continue;
+
+ if (Pipe_GetBoundEndpointAddress() == EndpointAddress)
+ return true;
+ }
+
+ Pipe_SelectPipe(PrevPipeNumber);
+ return false;
+}
+
+uint8_t Pipe_WaitUntilReady(void)
+{
+ #if (USB_STREAM_TIMEOUT_MS < 0xFF)
+ uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
+ #else
+ uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
+ #endif
+
+ uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
+
+ for (;;)
+ {
+ if (Pipe_GetPipeToken() == PIPE_TOKEN_IN)
+ {
+ if (Pipe_IsINReceived())
+ return PIPE_READYWAIT_NoError;
+ }
+ else
+ {
+ if (Pipe_IsOUTReady())
+ return PIPE_READYWAIT_NoError;
+ }
+
+ if (Pipe_IsStalled())
+ return PIPE_READYWAIT_PipeStalled;
+ else if (USB_HostState == HOST_STATE_Unattached)
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
+
+ if (CurrentFrameNumber != PreviousFrameNumber)
+ {
+ PreviousFrameNumber = CurrentFrameNumber;
+
+ if (!(TimeoutMSRem--))
+ return PIPE_READYWAIT_Timeout;
+ }
+ }
+}
+
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h
new file mode 100644
index 000000000..6de574e9c
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h
@@ -0,0 +1,924 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Pipe definitions for the AVR32 UC3 microcontrollers.
+ * \copydetails Group_PipeManagement_UC3
+ *
+ * \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.
+ */
+
+/** \ingroup Group_PipeRW
+ * \defgroup Group_PipeRW_UC3 Pipe Data Reading and Writing (UC3)
+ * \brief Pipe data read/write definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to data reading and writing from and to pipes.
+ */
+
+/** \ingroup Group_PipePrimitiveRW
+ * \defgroup Group_PipePrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3)
+ * \brief Pipe primitive data read/write definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to data reading and writing of primitive data types
+ * from and to pipes.
+ */
+
+/** \ingroup Group_PipePacketManagement
+ * \defgroup Group_PipePacketManagement_UC3 Pipe Packet Management (UC3)
+ * \brief Pipe packet management definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Functions, macros, variables, enums and types related to packet management of pipes.
+ */
+
+/** \ingroup Group_PipeControlReq
+ * \defgroup Group_PipeControlReq_UC3 Pipe Control Request Management (UC3)
+ * \brief Pipe control request management definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * Module for host mode request processing. This module allows for the transmission of standard, class and
+ * vendor control requests to the default control endpoint of an attached device while in host mode.
+ *
+ * \see Chapter 9 of the USB 2.0 specification.
+ */
+
+/** \ingroup Group_PipeManagement
+ * \defgroup Group_PipeManagement_UC3 Pipe Management (UC3)
+ * \brief Pipe management definitions for the Atmel AVR32 UC3 architecture.
+ *
+ * This module contains functions, macros and enums related to pipe management when in USB Host mode. This
+ * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions
+ * for various data types.
+ *
+ * @{
+ */
+
+#ifndef __PIPE_UC3_H__
+#define __PIPE_UC3_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../USBTask.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 PIPE_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL)
+
+ /* External Variables: */
+ extern volatile uint32_t USB_Pipe_SelectedPipe;
+ extern volatile uint8_t* USB_Pipe_FIFOPos[];
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** \name Pipe Error Flag Masks */
+ //@{
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that an overflow error occurred in the pipe on the received data. */
+ #define PIPE_ERRORFLAG_OVERFLOW (AVR32_USBB_UPSTA0_OVERFI_MASK << 8)
+
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */
+ #define PIPE_ERRORFLAG_CRC16 AVR32_USBB_UPERR0_CRC16_MASK
+
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */
+ #define PIPE_ERRORFLAG_TIMEOUT AVR32_USBB_UPERR0_TIMEOUT_MASK
+
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */
+ #define PIPE_ERRORFLAG_PID AVR32_USBB_UPERR0_PID_MASK
+
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */
+ #define PIPE_ERRORFLAG_DATAPID AVR32_USBB_UPERR0_DATAPID_MASK
+
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */
+ #define PIPE_ERRORFLAG_DATATGL AVR32_USBB_UPERR0_DATATGL_MASK
+ //@}
+
+ /** \name Pipe Token Masks */
+ //@{
+ /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a SETUP token (for CONTROL type pipes),
+ * which will trigger a control request on the attached device when data is written to the pipe.
+ */
+ #define PIPE_TOKEN_SETUP AVR32_USBB_UPCFG0_PTOKEN_SETUP
+
+ /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a IN token (for non-CONTROL type pipes),
+ * indicating that the pipe data will flow from device to host.
+ */
+ #define PIPE_TOKEN_IN AVR32_USBB_UPCFG0_PTOKEN_IN
+
+ /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a OUT token (for non-CONTROL type pipes),
+ * indicating that the pipe data will flow from host to device.
+ */
+ #define PIPE_TOKEN_OUT AVR32_USBB_UPCFG0_PTOKEN_OUT
+ //@}
+
+ /** Default size of the default control pipe's bank, until altered by the Endpoint0Size value
+ * in the device descriptor of the attached device.
+ */
+ #define PIPE_CONTROLPIPE_DEFAULT_SIZE 64
+
+ #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__)
+ /** Total number of pipes (including the default control pipe at address 0) which may be used in
+ * the device.
+ */
+ #define PIPE_TOTAL_PIPES 8
+ #else
+ #define PIPE_TOTAL_PIPES 7
+ #endif
+
+ /** Size in bytes of the largest pipe bank size possible in the device. Not all banks on each AVR
+ * model supports the largest bank size possible on the device; different pipe numbers support
+ * different maximum bank sizes. This value reflects the largest possible bank of any pipe on the
+ * currently selected UC3 AVR model.
+ */
+ #define PIPE_MAX_SIZE 256
+
+ /* Enums: */
+ /** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function.
+ *
+ * \ingroup Group_PipeRW_UC3
+ */
+ enum Pipe_WaitUntilReady_ErrorCodes_t
+ {
+ PIPE_READYWAIT_NoError = 0, /**< Pipe ready for next packet, no error. */
+ PIPE_READYWAIT_PipeStalled = 1, /**< The device stalled the pipe while waiting. */
+ PIPE_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while waiting. */
+ PIPE_READYWAIT_Timeout = 3, /**< The device failed to accept or send the next packet
+ * within the software timeout period set by the
+ * \ref USB_STREAM_TIMEOUT_MS macro.
+ */
+ };
+
+ /* Inline Functions: */
+ /** Indicates the number of bytes currently stored in the current pipes's selected bank.
+ *
+ * \ingroup Group_PipeRW_UC3
+ *
+ * \return Total number of bytes in the currently selected pipe's FIFO buffer.
+ */
+ static inline uint16_t Pipe_BytesInPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t Pipe_BytesInPipe(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].pbyct;
+ }
+
+ /** Determines the currently selected pipe's direction.
+ *
+ * \return The currently selected pipe's direction, as a \c PIPE_DIR_* mask.
+ */
+ static inline uint8_t Pipe_GetPipeDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetPipeDirection(void)
+ {
+ return (((&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].ptoken == PIPE_TOKEN_OUT) ? PIPE_DIR_OUT : PIPE_DIR_IN);
+ }
+
+ /** Returns the pipe address of the currently selected pipe. This is typically used to save the
+ * currently selected pipe number so that it can be restored after another pipe has been manipulated.
+ *
+ * \return Index of the currently selected pipe.
+ */
+ static inline uint8_t Pipe_GetCurrentPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetCurrentPipe(void)
+ {
+ return (USB_Pipe_SelectedPipe | Pipe_GetPipeDirection());
+ }
+
+ /** Selects the given pipe address. Any pipe operations which do not require the pipe address to be
+ * indicated will operate on the currently selected pipe.
+ *
+ * \param[in] Address Address of the pipe to select.
+ */
+ static inline void Pipe_SelectPipe(const uint8_t Address) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_SelectPipe(const uint8_t Address)
+ {
+ USB_Pipe_SelectedPipe = (Address & PIPE_EPNUM_MASK);
+ }
+
+ /** Resets the desired pipe, including the pipe banks and flags.
+ *
+ * \param[in] Address Index of the pipe to reset.
+ */
+ static inline void Pipe_ResetPipe(const uint8_t Address) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ResetPipe(const uint8_t Address)
+ {
+ uint32_t PipeNumber = (Address & PIPE_EPNUM_MASK);
+
+ AVR32_USBB.uprst |= (AVR32_USBB_PRST0_MASK << PipeNumber);
+ AVR32_USBB.uprst &= ~(AVR32_USBB_PRST0_MASK << PipeNumber);
+ USB_Pipe_FIFOPos[PipeNumber] = &AVR32_USBB_SLAVE[PipeNumber * PIPE_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Enables the currently selected pipe so that data can be sent and received through it to and from
+ * an attached device.
+ *
+ * \pre The currently selected pipe must first be configured properly via \ref Pipe_ConfigurePipe().
+ */
+ static inline void Pipe_EnablePipe(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_EnablePipe(void)
+ {
+ AVR32_USBB.uprst |= (AVR32_USBB_PEN0_MASK << USB_Pipe_SelectedPipe);
+ }
+
+ /** Disables the currently selected pipe so that data cannot be sent and received through it to and
+ * from an attached device.
+ */
+ static inline void Pipe_DisablePipe(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_DisablePipe(void)
+ {
+ AVR32_USBB.uprst &= ~(AVR32_USBB_PEN0_MASK << USB_Pipe_SelectedPipe);
+ }
+
+ /** Determines if the currently selected pipe is enabled, but not necessarily configured.
+ *
+ * \return Boolean \c true if the currently selected pipe is enabled, \c false otherwise.
+ */
+ static inline bool Pipe_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsEnabled(void)
+ {
+ return ((AVR32_USBB.uprst & (AVR32_USBB_PEN0_MASK << USB_Pipe_SelectedPipe)) ? true : false);
+ }
+
+ /** Gets the current pipe token, indicating the pipe's data direction and type.
+ *
+ * \return The current pipe token, as a \c PIPE_TOKEN_* mask.
+ */
+ static inline uint8_t Pipe_GetPipeToken(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetPipeToken(void)
+ {
+ return (&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].ptoken;
+ }
+
+ /** Sets the token for the currently selected pipe to one of the tokens specified by the \c PIPE_TOKEN_*
+ * masks. This can be used on CONTROL type pipes, to allow for bidirectional transfer of data during
+ * control requests, or on regular pipes to allow for half-duplex bidirectional data transfer to devices
+ * which have two endpoints of opposite direction sharing the same endpoint address within the device.
+ *
+ * \param[in] Token New pipe token to set the selected pipe to, as a \c PIPE_TOKEN_* mask.
+ */
+ static inline void Pipe_SetPipeToken(const uint8_t Token) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_SetPipeToken(const uint8_t Token)
+ {
+ (&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].ptoken = Token;
+ }
+
+ /** Configures the currently selected pipe to allow for an unlimited number of IN requests. */
+ static inline void Pipe_SetInfiniteINRequests(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_SetInfiniteINRequests(void)
+ {
+ (&AVR32_USBB.UPINRQ0)[USB_Pipe_SelectedPipe].inmode = true;
+ }
+
+ /** Configures the currently selected pipe to only allow the specified number of IN requests to be
+ * accepted by the pipe before it is automatically frozen.
+ *
+ * \param[in] TotalINRequests Total number of IN requests that the pipe may receive before freezing.
+ */
+ static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests)
+ {
+ (&AVR32_USBB.UPINRQ0)[USB_Pipe_SelectedPipe].inmode = false;
+ (&AVR32_USBB.UPINRQ0)[USB_Pipe_SelectedPipe].inrq = TotalINRequests;
+ }
+
+ /** Determines if the currently selected pipe is configured.
+ *
+ * \return Boolean \c true if the selected pipe is configured, \c false otherwise.
+ */
+ static inline bool Pipe_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsConfigured(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].cfgok;
+ }
+
+ /** Retrieves the endpoint address of the endpoint within the attached device that the currently selected
+ * pipe is bound to.
+ *
+ * \return Endpoint address the currently selected pipe is bound to.
+ */
+ static inline uint8_t Pipe_GetBoundEndpointAddress(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetBoundEndpointAddress(void)
+ {
+ return ((&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].pepnum |
+ ((Pipe_GetPipeToken() == PIPE_TOKEN_IN) ? PIPE_DIR_IN : PIPE_DIR_OUT));
+ }
+
+ /** Sets the period between interrupts for an INTERRUPT type pipe to a specified number of milliseconds.
+ *
+ * \param[in] Milliseconds Number of milliseconds between each pipe poll.
+ */
+ static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds)
+ {
+ (&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].intfrq = Milliseconds;
+ }
+
+ /** Returns a mask indicating which pipe's interrupt periods have elapsed, indicating that the pipe should
+ * be serviced.
+ *
+ * \return Mask whose bits indicate which pipes have interrupted.
+ */
+ static inline uint8_t Pipe_GetPipeInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetPipeInterrupts(void)
+ {
+ return ((AVR32_USBB.uhint & (AVR32_USBB_P6INT_MASK | AVR32_USBB_P5INT_MASK |
+ AVR32_USBB_P4INT_MASK | AVR32_USBB_P3INT_MASK |
+ AVR32_USBB_P2INT_MASK | AVR32_USBB_P1INT_MASK |
+ AVR32_USBB_P0INT_MASK)) >> AVR32_USBB_P0INT_OFFSET);
+ }
+
+ /** Determines if the specified pipe address has interrupted (valid only for INTERRUPT type
+ * pipes).
+ *
+ * \param[in] Address Address of the pipe whose interrupt flag should be tested.
+ *
+ * \return Boolean \c true if the specified pipe has interrupted, \c false otherwise.
+ */
+ static inline bool Pipe_HasPipeInterrupted(const uint8_t Address) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_HasPipeInterrupted(const uint8_t Address)
+ {
+ return ((AVR32_USBB.uhint & (AVR32_USBB_P0INTES_MASK << (Address & PIPE_EPNUM_MASK))) ? true : false);
+ }
+
+ /** Unfreezes the selected pipe, allowing it to communicate with an attached device. */
+ static inline void Pipe_Unfreeze(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Unfreeze(void)
+ {
+ (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].pfreezec = true;
+ }
+
+ /** Freezes the selected pipe, preventing it from communicating with an attached device. */
+ static inline void Pipe_Freeze(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Freeze(void)
+ {
+ (&AVR32_USBB.UPCON0SET)[USB_Pipe_SelectedPipe].pfreezes = true;
+ }
+
+ /** Determines if the currently selected pipe is frozen, and not able to accept data.
+ *
+ * \return Boolean \c true if the currently selected pipe is frozen, \c false otherwise.
+ */
+ static inline bool Pipe_IsFrozen(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsFrozen(void)
+ {
+ return (((&AVR32_USBB.UPCON0)[USB_Pipe_SelectedPipe].pfreeze) ? true : false);
+ }
+
+ /** Clears the error flags for the currently selected pipe. */
+ static inline void Pipe_ClearError(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ClearError(void)
+ {
+ (&AVR32_USBB.uperr0)[USB_Pipe_SelectedPipe] = 0;
+ (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].overfic = true;
+ }
+
+ /** Determines if the master pipe error flag is set for the currently selected pipe, indicating that
+ * some sort of hardware error has occurred on the pipe.
+ *
+ * \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag.
+ *
+ * \return Boolean \c true if an error has occurred on the selected pipe, \c false otherwise.
+ */
+ static inline bool Pipe_IsError(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsError(void)
+ {
+ return (((&AVR32_USBB.upsta0)[USB_Pipe_SelectedPipe] &
+ (AVR32_USBB_PERRI_MASK | AVR32_USBB_OVERFI_MASK)) ? true : false);
+ }
+
+ /** Gets a mask of the hardware error flags which have occurred on the currently selected pipe. This
+ * value can then be masked against the \c PIPE_ERRORFLAG_* masks to determine what error has occurred.
+ *
+ * \return Mask comprising of \c PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe.
+ */
+ static inline uint8_t Pipe_GetErrorFlags(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetErrorFlags(void)
+ {
+
+ return (((&AVR32_USBB.uperr0)[USB_Pipe_SelectedPipe] &
+ (PIPE_ERRORFLAG_CRC16 | PIPE_ERRORFLAG_TIMEOUT |
+ PIPE_ERRORFLAG_PID | PIPE_ERRORFLAG_DATAPID |
+ PIPE_ERRORFLAG_DATATGL)) |
+ (((&AVR32_USBB.upsta0)[USB_Pipe_SelectedPipe] << 8) &
+ PIPE_ERRORFLAG_OVERFLOW));
+ }
+
+ /** Retrieves the number of busy banks in the currently selected pipe, which have been queued for
+ * transmission via the \ref Pipe_ClearOUT() command, or are awaiting acknowledgement via the
+ * \ref Pipe_ClearIN() command.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Total number of busy banks in the selected pipe.
+ */
+ static inline uint8_t Pipe_GetBusyBanks(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_GetBusyBanks(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].nbusybk;
+ }
+
+ /** Determines if the currently selected pipe may be read from (if data is waiting in the pipe
+ * bank and the pipe is an IN direction, or if the bank is not yet full if the pipe is an OUT
+ * direction). This function will return false if an error has occurred in the pipe, or if the pipe
+ * is an IN direction and no packet (or an empty packet) has been received, or if the pipe is an OUT
+ * direction and the pipe bank is full.
+ *
+ * \note This function is not valid on CONTROL type pipes.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Boolean \c true if the currently selected pipe may be read from or written to, depending
+ * on its direction.
+ */
+ static inline bool Pipe_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsReadWriteAllowed(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].rwall;
+ }
+
+ /** Determines if a packet has been received on the currently selected IN pipe from the attached device.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise.
+ */
+ static inline bool Pipe_IsINReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsINReceived(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].rxini;
+ }
+
+ /** Determines if the currently selected OUT pipe is ready to send an OUT packet to the attached device.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise.
+ */
+ static inline bool Pipe_IsOUTReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsOUTReady(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].txouti;
+ }
+
+ /** Determines if no SETUP request is currently being sent to the attached device on the selected
+ * CONTROL type pipe.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise.
+ */
+ static inline bool Pipe_IsSETUPSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsSETUPSent(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].txstpi;
+ }
+
+ /** Sends the currently selected CONTROL type pipe's contents to the device as a SETUP packet.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ */
+ static inline void Pipe_ClearSETUP(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ClearSETUP(void)
+ {
+ (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].txstpic = true;
+ (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].fifoconc = true;
+ USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Acknowledges the reception of a setup IN request from the attached device on the currently selected
+ * pipe, freeing the bank ready for the next packet.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ */
+ static inline void Pipe_ClearIN(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ClearIN(void)
+ {
+ (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].rxinic = true;
+ (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].fifoconc = true;
+ USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Sends the currently selected pipe's contents to the device as an OUT packet on the selected pipe, freeing
+ * the bank ready for the next packet.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ */
+ static inline void Pipe_ClearOUT(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ClearOUT(void)
+ {
+ (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].txoutic = true;
+ (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].fifoconc = true;
+ USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Determines if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on
+ * the currently selected pipe. This occurs when the host sends a packet to the device, but the device
+ * is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been
+ * received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet
+ * can be re-sent.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise.
+ */
+ static inline bool Pipe_IsNAKReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsNAKReceived(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].nakedi;
+ }
+
+ /** Clears the NAK condition on the currently selected pipe.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \see \ref Pipe_IsNAKReceived() for more details.
+ */
+ static inline void Pipe_ClearNAKReceived(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ClearNAKReceived(void)
+ {
+ (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].nakedic = true;
+ }
+
+ /** Determines if the currently selected pipe has had the STALL condition set by the attached device.
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ *
+ * \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise.
+ */
+ static inline bool Pipe_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Pipe_IsStalled(void)
+ {
+ return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].rxstalldi;
+ }
+
+ /** Clears the STALL condition detection flag on the currently selected pipe, but does not clear the
+ * STALL condition itself (this must be done via a ClearFeature control request to the device).
+ *
+ * \ingroup Group_PipePacketManagement_UC3
+ */
+ static inline void Pipe_ClearStall(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_ClearStall(void)
+ {
+ (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].rxstalldic = true;
+ USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE];
+ }
+
+ /** Reads one byte from the currently selected pipe's bank, for OUT direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \return Next byte in the currently selected pipe's FIFO buffer.
+ */
+ static inline uint8_t Pipe_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_Read_8(void)
+ {
+ return *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ }
+
+ /** Writes one byte to the currently selected pipe's bank, for IN direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write into the the currently selected pipe's FIFO buffer.
+ */
+ static inline void Pipe_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Write_8(const uint8_t Data)
+ {
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = Data;
+ }
+
+ /** Discards one byte from the currently selected pipe's bank, for OUT direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ */
+ static inline void Pipe_Discard_8(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Discard_8(void)
+ {
+ uint8_t Dummy;
+
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ (void)Dummy;
+ }
+
+ /** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \return Next two bytes in the currently selected pipe's FIFO buffer.
+ */
+ static inline uint16_t Pipe_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t Pipe_Read_16_LE(void)
+ {
+ uint16_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint16_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ return ((Byte1 << 8) | Byte0);
+ }
+
+ /** Reads two bytes from the currently selected pipe's bank in big endian format, for OUT
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \return Next two bytes in the currently selected pipe's FIFO buffer.
+ */
+ static inline uint16_t Pipe_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint16_t Pipe_Read_16_BE(void)
+ {
+ uint16_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint16_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ return ((Byte0 << 8) | Byte1);
+ }
+
+ /** Writes two bytes to the currently selected pipe's bank in little endian format, for IN
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected pipe's FIFO buffer.
+ */
+ static inline void Pipe_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Write_16_LE(const uint16_t Data)
+ {
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8);
+ }
+
+ /** Writes two bytes to the currently selected pipe's bank in big endian format, for IN
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected pipe's FIFO buffer.
+ */
+ static inline void Pipe_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Write_16_BE(const uint16_t Data)
+ {
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF);
+ }
+
+ /** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ */
+ static inline void Pipe_Discard_16(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Discard_16(void)
+ {
+ uint8_t Dummy;
+
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ (void)Dummy;
+ }
+
+ /** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \return Next four bytes in the currently selected pipe's FIFO buffer.
+ */
+ static inline uint32_t Pipe_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint32_t Pipe_Read_32_LE(void)
+ {
+ uint32_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint32_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint32_t Byte2 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint32_t Byte3 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ return ((Byte3 << 24) | (Byte2 << 16) | (Byte1 << 8) | Byte0);
+ }
+
+ /** Reads four bytes from the currently selected pipe's bank in big endian format, for OUT
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \return Next four bytes in the currently selected pipe's FIFO buffer.
+ */
+ static inline uint32_t Pipe_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint32_t Pipe_Read_32_BE(void)
+ {
+ uint32_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint32_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint32_t Byte2 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ uint32_t Byte3 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3);
+ }
+
+ /** Writes four bytes to the currently selected pipe's bank in little endian format, for IN
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected pipe's FIFO buffer.
+ */
+ static inline void Pipe_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Write_32_LE(const uint32_t Data)
+ {
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 16);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 24);
+ }
+
+ /** Writes four bytes to the currently selected pipe's bank in big endian format, for IN
+ * direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ *
+ * \param[in] Data Data to write to the currently selected pipe's FIFO buffer.
+ */
+ static inline void Pipe_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Write_32_BE(const uint32_t Data)
+ {
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 24);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 16);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8);
+ *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF);
+ }
+
+ /** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes.
+ *
+ * \ingroup Group_PipePrimitiveRW_UC3
+ */
+ static inline void Pipe_Discard_32(void) ATTR_ALWAYS_INLINE;
+ static inline void Pipe_Discard_32(void)
+ {
+ uint8_t Dummy;
+
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+ Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++);
+
+ (void)Dummy;
+ }
+
+ /* External Variables: */
+ /** Global indicating the maximum packet size of the default control pipe located at address
+ * 0 in the device. This value is set to the value indicated in the attached device's device
+ * descriptor once the USB interface is initialized into host mode and a device is attached
+ * to the USB bus.
+ *
+ * \attention This variable should be treated as read-only in the user application, and never manually
+ * changed in value.
+ */
+ extern uint8_t USB_Host_ControlPipeSize;
+
+ /* Function Prototypes: */
+ /** Configures a table of pipe descriptions, in sequence. This function can be used to configure multiple
+ * pipes at the same time.
+ *
+ * \note Pipe with a zero address will be ignored, thus this function cannot be used to configure the
+ * control pipe.
+ *
+ * \param[in] Table Pointer to a table of pipe descriptions.
+ * \param[in] Entries Number of entries in the pipe table to configure.
+ *
+ * \return Boolean \c true if all pipes configured successfully, \c false otherwise.
+ */
+ bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table,
+ const uint8_t Entries);
+
+ /** Configures the specified pipe address with the given pipe type, endpoint address within the attached device, bank size
+ * and number of hardware banks.
+ *
+ * A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze()
+ * before being used. Pipes should be kept frozen unless waiting for data from a device while in IN mode, or
+ * sending data to the device in OUT mode. IN type pipes are also automatically configured to accept infinite
+ * numbers of IN requests without automatic freezing - this can be overridden by a call to
+ * \ref Pipe_SetFiniteINRequests().
+ *
+ * \param[in] Address Pipe address to configure.
+ *
+ * \param[in] Type Type of pipe to configure, an \c EP_TYPE_* mask. Not all pipe types are available on Low
+ * Speed USB devices - refer to the USB 2.0 specification.
+ *
+ * \param[in] EndpointAddress Endpoint address within the attached device that the pipe should interface to.
+ *
+ * \param[in] Size Size of the pipe's bank, where packets are stored before they are transmitted to
+ * the USB device, or after they have been received from the USB device (depending on
+ * the pipe's data direction). The bank size must indicate the maximum packet size that
+ * the pipe can handle.
+ *
+ * \param[in] Banks Number of banks to use for the pipe being configured.
+ *
+ * \note When the \c ORDERED_EP_CONFIG compile time option is used, Pipes <b>must</b> be configured in ascending order,
+ * or bank corruption will occur.
+ * \n\n
+ *
+ * \note Certain microcontroller model's pipes may have different maximum packet sizes based on the pipe's
+ * index - refer to the chosen microcontroller's datasheet to determine the maximum bank size for each pipe.
+ * \n\n
+ *
+ * \note The default control pipe should not be manually configured by the user application, as it is
+ * automatically configured by the library internally.
+ * \n\n
+ *
+ * \note This routine will automatically select the specified pipe upon success. Upon failure, the pipe which
+ * failed to reconfigure correctly will be selected.
+ *
+ * \return Boolean \c true if the configuration succeeded, \c false otherwise.
+ */
+ bool Pipe_ConfigurePipe(const uint8_t Address,
+ const uint8_t Type,
+ const uint8_t EndpointAddress,
+ const uint16_t Size,
+ const uint8_t Banks);
+
+ /** Spin-loops until the currently selected non-control pipe is ready for the next packet of data to be read
+ * or written to it, aborting in the case of an error condition (such as a timeout or device disconnect).
+ *
+ * \ingroup Group_PipeRW_UC3
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t Pipe_WaitUntilReady(void);
+
+ /** Determines if a pipe has been bound to the given device endpoint address. If a pipe which is bound to the given
+ * endpoint is found, it is automatically selected.
+ *
+ * \param[in] EndpointAddress Address and direction mask of the endpoint within the attached device to check.
+ *
+ * \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found,
+ * \c false otherwise.
+ */
+ bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) ATTR_WARN_UNUSED_RESULT;
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #if !defined(ENDPOINT_CONTROLEP)
+ #define ENDPOINT_CONTROLEP 0
+ #endif
+
+ /* Inline Functions: */
+ static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes)
+ {
+ uint8_t MaskVal = 0;
+ uint16_t CheckBytes = 8;
+
+ while ((CheckBytes < Bytes) && (CheckBytes < PIPE_MAX_SIZE))
+ {
+ MaskVal++;
+ CheckBytes <<= 1;
+ }
+
+ return (MaskVal << AVR32_USBB_PSIZE_OFFSET);
+ }
+
+ /* Function Prototypes: */
+ void Pipe_ClearPipes(void);
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c
new file mode 100644
index 000000000..ab69536b0
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c
@@ -0,0 +1,85 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#if defined(TEMPLATE_FUNC_NAME)
+
+// cppcheck-suppress unusedFunction
+uint8_t TEMPLATE_FUNC_NAME (void* const Buffer,
+ uint16_t Length)
+{
+ uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
+
+ if (!(Length))
+ Endpoint_ClearOUT();
+
+ while (Length)
+ {
+ uint8_t USB_DeviceState_LCL = USB_DeviceState;
+
+ if (USB_DeviceState_LCL == DEVICE_STATE_Unattached)
+ return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+ else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended)
+ return ENDPOINT_RWCSTREAM_BusSuspended;
+ else if (Endpoint_IsSETUPReceived())
+ return ENDPOINT_RWCSTREAM_HostAborted;
+
+ if (Endpoint_IsOUTReceived())
+ {
+ while (Length && Endpoint_BytesInEndpoint())
+ {
+ TEMPLATE_TRANSFER_BYTE(DataStream);
+ TEMPLATE_BUFFER_MOVE(DataStream, 1);
+ Length--;
+ }
+
+ Endpoint_ClearOUT();
+ }
+ }
+
+ while (!(Endpoint_IsINReady()))
+ {
+ uint8_t USB_DeviceState_LCL = USB_DeviceState;
+
+ if (USB_DeviceState_LCL == DEVICE_STATE_Unattached)
+ return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+ else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended)
+ return ENDPOINT_RWCSTREAM_BusSuspended;
+ }
+
+ return ENDPOINT_RWCSTREAM_NoError;
+}
+
+#undef TEMPLATE_BUFFER_OFFSET
+#undef TEMPLATE_BUFFER_MOVE
+#undef TEMPLATE_FUNC_NAME
+#undef TEMPLATE_TRANSFER_BYTE
+
+#endif
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c
new file mode 100644
index 000000000..c2d171db0
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c
@@ -0,0 +1,94 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#if defined(TEMPLATE_FUNC_NAME)
+
+// cppcheck-suppress unusedFunction
+uint8_t TEMPLATE_FUNC_NAME (const void* const Buffer,
+ uint16_t Length)
+{
+ uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
+ bool LastPacketFull = false;
+
+ if (Length > USB_ControlRequest.wLength)
+ Length = USB_ControlRequest.wLength;
+ else if (!(Length))
+ Endpoint_ClearIN();
+
+ while (Length || LastPacketFull)
+ {
+ uint8_t USB_DeviceState_LCL = USB_DeviceState;
+
+ if (USB_DeviceState_LCL == DEVICE_STATE_Unattached)
+ return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+ else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended)
+ return ENDPOINT_RWCSTREAM_BusSuspended;
+ else if (Endpoint_IsSETUPReceived())
+ return ENDPOINT_RWCSTREAM_HostAborted;
+ else if (Endpoint_IsOUTReceived())
+ break;
+
+ if (Endpoint_IsINReady())
+ {
+ uint16_t BytesInEndpoint = Endpoint_BytesInEndpoint();
+
+ while (Length && (BytesInEndpoint < USB_Device_ControlEndpointSize))
+ {
+ TEMPLATE_TRANSFER_BYTE(DataStream);
+ TEMPLATE_BUFFER_MOVE(DataStream, 1);
+ Length--;
+ BytesInEndpoint++;
+ }
+
+ LastPacketFull = (BytesInEndpoint == USB_Device_ControlEndpointSize);
+ Endpoint_ClearIN();
+ }
+ }
+
+ while (!(Endpoint_IsOUTReceived()))
+ {
+ uint8_t USB_DeviceState_LCL = USB_DeviceState;
+
+ if (USB_DeviceState_LCL == DEVICE_STATE_Unattached)
+ return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+ else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended)
+ return ENDPOINT_RWCSTREAM_BusSuspended;
+ }
+
+ return ENDPOINT_RWCSTREAM_NoError;
+}
+
+#undef TEMPLATE_BUFFER_OFFSET
+#undef TEMPLATE_BUFFER_MOVE
+#undef TEMPLATE_FUNC_NAME
+#undef TEMPLATE_TRANSFER_BYTE
+
+#endif
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c
new file mode 100644
index 000000000..02ad97867
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c
@@ -0,0 +1,90 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#if defined(TEMPLATE_FUNC_NAME)
+
+// cppcheck-suppress unusedFunction
+uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed)
+{
+ uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
+ uint16_t BytesInTransfer = 0;
+ uint8_t ErrorCode;
+
+ if ((ErrorCode = Endpoint_WaitUntilReady()))
+ return ErrorCode;
+
+ if (BytesProcessed != NULL)
+ {
+ Length -= *BytesProcessed;
+ TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed);
+ }
+
+ while (Length)
+ {
+ if (!(Endpoint_IsReadWriteAllowed()))
+ {
+ TEMPLATE_CLEAR_ENDPOINT();
+
+ #if !defined(INTERRUPT_CONTROL_ENDPOINT)
+ USB_USBTask();
+ #endif
+
+ if (BytesProcessed != NULL)
+ {
+ *BytesProcessed += BytesInTransfer;
+ return ENDPOINT_RWSTREAM_IncompleteTransfer;
+ }
+
+ if ((ErrorCode = Endpoint_WaitUntilReady()))
+ return ErrorCode;
+ }
+ else
+ {
+ TEMPLATE_TRANSFER_BYTE(DataStream);
+ TEMPLATE_BUFFER_MOVE(DataStream, 1);
+ Length--;
+ BytesInTransfer++;
+ }
+ }
+
+ return ENDPOINT_RWSTREAM_NoError;
+}
+
+#undef TEMPLATE_FUNC_NAME
+#undef TEMPLATE_BUFFER_TYPE
+#undef TEMPLATE_TRANSFER_BYTE
+#undef TEMPLATE_CLEAR_ENDPOINT
+#undef TEMPLATE_BUFFER_OFFSET
+#undef TEMPLATE_BUFFER_MOVE
+
+#endif
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c
new file mode 100644
index 000000000..05846bb61
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c
@@ -0,0 +1,89 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#if defined(TEMPLATE_FUNC_NAME)
+
+// cppcheck-suppress unusedFunction
+uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer,
+ uint16_t Length,
+ uint16_t* const BytesProcessed)
+{
+ uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
+ uint16_t BytesInTransfer = 0;
+ uint8_t ErrorCode;
+
+ Pipe_SetPipeToken(TEMPLATE_TOKEN);
+
+ if ((ErrorCode = Pipe_WaitUntilReady()))
+ return ErrorCode;
+
+ if (BytesProcessed != NULL)
+ {
+ Length -= *BytesProcessed;
+ TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed);
+ }
+
+ while (Length)
+ {
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ TEMPLATE_CLEAR_PIPE();
+
+ if (BytesProcessed != NULL)
+ {
+ *BytesProcessed += BytesInTransfer;
+ return PIPE_RWSTREAM_IncompleteTransfer;
+ }
+
+ if ((ErrorCode = Pipe_WaitUntilReady()))
+ return ErrorCode;
+ }
+ else
+ {
+ TEMPLATE_TRANSFER_BYTE(DataStream);
+ TEMPLATE_BUFFER_MOVE(DataStream, 1);
+ Length--;
+ BytesInTransfer++;
+ }
+ }
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+#undef TEMPLATE_FUNC_NAME
+#undef TEMPLATE_BUFFER_TYPE
+#undef TEMPLATE_TOKEN
+#undef TEMPLATE_TRANSFER_BYTE
+#undef TEMPLATE_CLEAR_PIPE
+#undef TEMPLATE_BUFFER_OFFSET
+#undef TEMPLATE_BUFFER_MOVE
+
+#endif
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c
new file mode 100644
index 000000000..8ee63318f
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c
@@ -0,0 +1,222 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#define __INCLUDE_FROM_USB_CONTROLLER_C
+#include "../USBController.h"
+
+#if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY))
+volatile uint8_t USB_CurrentMode = USB_MODE_None;
+#endif
+
+#if !defined(USE_STATIC_OPTIONS)
+volatile uint8_t USB_Options;
+#endif
+
+void USB_Init(
+ #if defined(USB_CAN_BE_BOTH)
+ const uint8_t Mode
+ #endif
+
+ #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS))
+ ,
+ #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS))
+ void
+ #endif
+
+ #if !defined(USE_STATIC_OPTIONS)
+ const uint8_t Options
+ #endif
+ )
+{
+ #if !defined(USE_STATIC_OPTIONS)
+ USB_Options = Options;
+ #endif
+
+ #if defined(USB_CAN_BE_BOTH)
+ if (Mode == USB_MODE_UID)
+ {
+ AVR32_USBB.USBCON.uide = true;
+ USB_INT_Enable(USB_INT_IDTI);
+ USB_CurrentMode = USB_GetUSBModeFromUID();
+ }
+ else
+ {
+ AVR32_USBB.USBCON.uide = false;
+ USB_CurrentMode = Mode;
+ }
+ #else
+ AVR32_USBB.USBCON.uide = false;
+ #endif
+
+ USB_IsInitialized = true;
+
+ USB_ResetInterface();
+}
+
+void USB_Disable(void)
+{
+ USB_INT_DisableAllInterrupts();
+ USB_INT_ClearAllInterrupts();
+
+ USB_Detach();
+ USB_Controller_Disable();
+
+ USB_OTGPAD_Off();
+
+ #if defined(USB_CAN_BE_BOTH)
+ USB_CurrentMode = USB_MODE_None;
+ #endif
+
+ AVR32_PM.GCCTRL[3].cen = false;
+
+ USB_IsInitialized = false;
+}
+
+void USB_ResetInterface(void)
+{
+ #if defined(USB_CAN_BE_BOTH)
+ bool UIDModeSelectEnabled = AVR32_USBB.USBCON.uide;
+ #endif
+
+ AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].pllsel = !(USB_Options & USB_OPT_GCLK_SRC_OSC);
+ AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].oscsel = !(USB_Options & USB_OPT_GCLK_CHANNEL_0);
+ AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].diven = (F_USB != USB_CLOCK_REQUIRED_FREQ);
+ AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].div = (F_USB == USB_CLOCK_REQUIRED_FREQ) ? 0 : (uint32_t)((F_USB / USB_CLOCK_REQUIRED_FREQ / 2) - 1);
+ AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].cen = true;
+
+ USB_INT_DisableAllInterrupts();
+ USB_INT_ClearAllInterrupts();
+
+ USB_Controller_Reset();
+
+ #if defined(USB_CAN_BE_BOTH)
+ if (UIDModeSelectEnabled)
+ USB_INT_Enable(USB_INT_IDTI);
+ #endif
+
+ USB_CLK_Unfreeze();
+
+ if (USB_CurrentMode == USB_MODE_Device)
+ {
+ #if defined(USB_CAN_BE_DEVICE)
+ AVR32_USBB.USBCON.uimod = true;
+
+ USB_Init_Device();
+ #endif
+ }
+ else if (USB_CurrentMode == USB_MODE_Host)
+ {
+ #if defined(INVERTED_VBUS_ENABLE_LINE)
+ AVR32_USBB.USBCON.vbuspo = true;
+ #endif
+
+ #if defined(USB_CAN_BE_HOST)
+ AVR32_USBB.USBCON.uimod = false;
+
+ USB_Init_Host();
+ #endif
+ }
+
+ USB_OTGPAD_On();
+}
+
+#if defined(USB_CAN_BE_DEVICE)
+static void USB_Init_Device(void)
+{
+ USB_DeviceState = DEVICE_STATE_Unattached;
+ USB_Device_ConfigurationNumber = 0;
+
+ #if !defined(NO_DEVICE_REMOTE_WAKEUP)
+ USB_Device_RemoteWakeupEnabled = false;
+ #endif
+
+ #if !defined(NO_DEVICE_SELF_POWER)
+ USB_Device_CurrentlySelfPowered = false;
+ #endif
+
+ #if !defined(FIXED_CONTROL_ENDPOINT_SIZE)
+ USB_Descriptor_Device_t* DeviceDescriptorPtr;
+
+ if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR)
+ USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size;
+ #endif
+
+ if (USB_Options & USB_DEVICE_OPT_LOWSPEED)
+ {
+ USB_Device_SetLowSpeed();
+ }
+ else
+ {
+ #if defined(USB_DEVICE_OPT_HIGHSPEED)
+ if (USB_Options & USB_DEVICE_OPT_HIGHSPEED)
+ USB_Device_SetHighSpeed();
+ else
+ USB_Device_SetFullSpeed();
+ #else
+ USB_Device_SetFullSpeed();
+ #endif
+ }
+
+ USB_INT_Enable(USB_INT_VBUSTI);
+
+ Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL,
+ USB_Device_ControlEndpointSize, 1);
+
+ USB_INT_Clear(USB_INT_SUSPI);
+ USB_INT_Enable(USB_INT_SUSPI);
+ USB_INT_Enable(USB_INT_EORSTI);
+
+ USB_Attach();
+}
+#endif
+
+#if defined(USB_CAN_BE_HOST)
+static void USB_Init_Host(void)
+{
+ USB_HostState = HOST_STATE_Unattached;
+ USB_Host_ConfigurationNumber = 0;
+ USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE;
+
+ USB_Host_HostMode_On();
+
+ USB_Host_VBUS_Auto_On();
+
+ USB_INT_Enable(USB_INT_DCONNI);
+ USB_INT_Enable(USB_INT_BCERRI);
+
+ USB_Attach();
+}
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h
new file mode 100644
index 000000000..bcae49bd4
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h
@@ -0,0 +1,365 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 definitions for the AVR32 UC3 microcontrollers.
+ * \copydetails Group_USBManagement_UC3
+ *
+ * \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.
+ */
+
+/** \ingroup Group_USBManagement
+ * \defgroup Group_USBManagement_UC3 USB Interface Management (UC3)
+ * \brief USB Controller definitions for the AVR32 UC3 microcontrollers.
+ *
+ * Functions, macros, variables, enums and types related to the setup and management of the USB interface.
+ *
+ * @{
+ */
+
+#ifndef __USBCONTROLLER_UC3_H__
+#define __USBCONTROLLER_UC3_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+ #include "../USBMode.h"
+ #include "../Events.h"
+ #include "../USBTask.h"
+ #include "../USBInterrupt.h"
+
+ #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)
+ #include "../Host.h"
+ #include "../OTG.h"
+ #include "../Pipe.h"
+ #include "../HostStandardReq.h"
+ #include "../PipeStream.h"
+ #endif
+
+ #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)
+ #include "../Device.h"
+ #include "../Endpoint.h"
+ #include "../DeviceStandardReq.h"
+ #include "../EndpointStream.h"
+ #endif
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks and Defines: */
+ #if !defined(__INCLUDE_FROM_USB_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
+ #endif
+
+ #if !defined(F_USB)
+ #error F_USB is not defined. You must define F_USB to the frequency of the clock input to the USB module.
+ #endif
+
+ #if (defined(USB_SERIES_UC3A3_AVR) || defined(USB_SERIES_UC3A4_AVR))
+ #if ((F_USB < 12000000) || (F_USB % 12000000))
+ #error Invalid F_USB specified. F_USB must be a multiple of 12MHz for UC3A3 and UC3A4 devices.
+ #endif
+ #else
+ #if ((F_USB < 48000000) || (F_USB % 48000000))
+ #error Invalid F_USB specified. F_USB must be a multiple of 48MHz for UC3A and UC3B devices.
+ #endif
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** \name USB Controller Option Masks */
+ //@{
+ /** Selects one of the system's main clock oscillators as the input clock to the USB Generic Clock source
+ * generation module. This indicates that an external oscillator should be used directly instead of an
+ * internal PLL clock source.
+ */
+ #define USB_OPT_GCLK_SRC_OSC (1 << 2)
+
+ /** Selects one of the system's PLL oscillators as the input clock to the USB Generic Clock source
+ * generation module. This indicates that one of the device's PLL outputs should be used instead of an
+ * external oscillator source.
+ */
+ #define USB_OPT_GCLK_SRC_PLL (0 << 2)
+
+ /** Selects PLL or External Oscillator 0 as the USB Generic Clock source module input clock. */
+ #define USB_OPT_GCLK_CHANNEL_0 (1 << 3)
+
+ /** Selects PLL or External Oscillator 1 as the USB Generic Clock source module input clock. */
+ #define USB_OPT_GCLK_CHANNEL_1 (0 << 3)
+ //@}
+
+ #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__)
+ /** Constant for the maximum software timeout period of the USB data stream transfer functions
+ * (both control and standard) when in either device or host mode. If the next packet of a stream
+ * is not received or acknowledged within this time period, the stream function will fail.
+ *
+ * This value may be overridden in the user project makefile as the value of the
+ * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch.
+ */
+ #define USB_STREAM_TIMEOUT_MS 100
+ #endif
+
+ /* Inline Functions: */
+ /** Determines if the VBUS line is currently high (i.e. the USB host is supplying power).
+ *
+ * \return Boolean \c true if the VBUS line is currently detecting power from a host, \c false otherwise.
+ */
+ static inline bool USB_VBUS_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool USB_VBUS_GetStatus(void)
+ {
+ return AVR32_USBB.USBSTA.vbus;
+ }
+
+ /** Detaches the device from the USB bus. This has the effect of removing the device from any
+ * attached host, ceasing USB communications. If no host is present, this prevents any host from
+ * enumerating the device once attached until \ref USB_Attach() is called.
+ */
+ static inline void USB_Detach(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Detach(void)
+ {
+ AVR32_USBB.UDCON.detach = true;
+ }
+
+ /** Attaches the device to the USB bus. This announces the device's presence to any attached
+ * USB host, starting the enumeration process. If no host is present, attaching the device
+ * will allow for enumeration once a host is connected to the device.
+ *
+ * This is inexplicably also required for proper operation while in host mode, to enable the
+ * attachment of a device to the host. This is despite the bit being located in the device-mode
+ * register and despite the datasheet making no mention of its requirement in host mode.
+ */
+ static inline void USB_Attach(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Attach(void)
+ {
+ AVR32_USBB.UDCON.detach = false;
+ }
+
+ /* Function Prototypes: */
+ /** Main function to initialize and start the USB interface. Once active, the USB interface will
+ * allow for device connection to a host when in device mode, or for device enumeration while in
+ * host mode.
+ *
+ * As the USB library relies on interrupts for the device and host mode enumeration processes,
+ * the user must enable global interrupts before or shortly after this function is called. In
+ * device mode, interrupts must be enabled within 500ms of this function being called to ensure
+ * that the host does not time out whilst enumerating the device. In host mode, interrupts may be
+ * enabled at the application's leisure however enumeration will not begin of an attached device
+ * until after this has occurred.
+ *
+ * Calling this function when the USB interface is already initialized will cause a complete USB
+ * interface reset and re-enumeration.
+ *
+ * \param[in] Mode This is a mask indicating what mode the USB interface is to be initialized to, a value
+ * from the \ref USB_Modes_t enum.
+ *
+ * \param[in] Options Mask indicating the options which should be used when initializing the USB
+ * interface to control the USB interface's behavior. This should be comprised of
+ * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the
+ * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device
+ * mode speed.
+ *
+ * \note To reduce the FLASH requirements of the library if only device or host mode is required,
+ * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY
+ * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler
+ * via the -D switch. If the mode is statically set, this parameter does not exist in the
+ * function prototype.
+ * \n\n
+ *
+ * \note To reduce the FLASH requirements of the library if only fixed settings are required,
+ * the options may be set statically in the same manner as the mode (see the Mode parameter of
+ * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token,
+ * defined to the appropriate options masks. When the options are statically set, this
+ * parameter does not exist in the function prototype.
+ *
+ * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks.
+ */
+ void USB_Init(
+ #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)
+ const uint8_t Mode
+ #endif
+
+ #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__)
+ ,
+ #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS))
+ void
+ #endif
+
+ #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__)
+ const uint8_t Options
+ #endif
+ );
+
+ /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO
+ * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface
+ * is restarted with the \ref USB_Init() function.
+ */
+ void USB_Disable(void);
+
+ /** Resets the interface, when already initialized. This will re-enumerate the device if already connected
+ * to a host, or re-enumerate an already attached device when in host mode.
+ */
+ void USB_ResetInterface(void);
+
+ /* Global Variables: */
+ #if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) || defined(__DOXYGEN__)
+ /** Indicates the mode that the USB interface is currently initialized to, a value from the
+ * \ref USB_Modes_t enum.
+ *
+ * \attention This variable should be treated as read-only in the user application, and never manually
+ * changed in value.
+ *
+ * \note When the controller is initialized into UID auto-detection mode, this variable will hold the
+ * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller
+ * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time
+ * options, or a limitation of the USB controller in the chosen device model) this will evaluate to
+ * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the
+ * USB interface is not initialized.
+ */
+ extern volatile uint8_t USB_CurrentMode;
+ #elif defined(USB_HOST_ONLY)
+ #define USB_CurrentMode USB_MODE_Host
+ #elif defined(USB_DEVICE_ONLY)
+ #define USB_CurrentMode USB_MODE_Device
+ #endif
+
+ #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__)
+ /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init()
+ * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module.
+ *
+ * \attention This variable should be treated as read-only in the user application, and never manually
+ * changed in value.
+ */
+ extern volatile uint8_t USB_Options;
+ #elif defined(USE_STATIC_OPTIONS)
+ #define USB_Options USE_STATIC_OPTIONS
+ #endif
+
+ /* Enums: */
+ /** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the
+ * user application via \ref USB_CurrentMode.
+ */
+ enum USB_Modes_t
+ {
+ USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */
+ USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */
+ USB_MODE_Host = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */
+ USB_MODE_UID = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the
+ * USB connector.
+ */
+ };
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32)
+ #define USB_CLOCK_REQUIRED_FREQ 12000000UL
+ #else
+ #define USB_CLOCK_REQUIRED_FREQ 48000000UL
+ #endif
+
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_USB_CONTROLLER_C)
+ #if defined(USB_CAN_BE_DEVICE)
+ static void USB_Init_Device(void);
+ #endif
+
+ #if defined(USB_CAN_BE_HOST)
+ static void USB_Init_Host(void);
+ #endif
+ #endif
+
+ /* Inline Functions: */
+ static inline void USB_OTGPAD_On(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_OTGPAD_On(void)
+ {
+ AVR32_USBB.USBCON.otgpade = true;
+ }
+
+ static inline void USB_OTGPAD_Off(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_OTGPAD_Off(void)
+ {
+ AVR32_USBB.USBCON.otgpade = false;
+ }
+
+ static inline void USB_CLK_Freeze(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_CLK_Freeze(void)
+ {
+ AVR32_USBB.USBCON.frzclk = true;
+ }
+
+ static inline void USB_CLK_Unfreeze(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_CLK_Unfreeze(void)
+ {
+ AVR32_USBB.USBCON.frzclk = false;
+ }
+
+ static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Controller_Enable(void)
+ {
+ AVR32_USBB.USBCON.usbe = true;
+ }
+
+ static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Controller_Disable(void)
+ {
+ AVR32_USBB.USBCON.usbe = false;
+ }
+
+ static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE;
+ static inline void USB_Controller_Reset(void)
+ {
+ AVR32_USBB.USBCON.usbe = false;
+ AVR32_USBB.USBCON.usbe = true;
+ }
+
+ #if defined(USB_CAN_BE_BOTH)
+ static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline uint8_t USB_GetUSBModeFromUID(void)
+ {
+ if (AVR32_USBB.USBSTA.id)
+ return USB_MODE_Device;
+ else
+ return USB_MODE_Host;
+ }
+ #endif
+
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c
new file mode 100644
index 000000000..e11a4b642
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c
@@ -0,0 +1,228 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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.
+*/
+
+#include "../../../../Common/Common.h"
+#if (ARCH == ARCH_UC3)
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../USBInterrupt.h"
+
+void USB_INT_DisableAllInterrupts(void)
+{
+ AVR32_USBB.USBCON.vbuste = false;
+ AVR32_USBB.USBCON.idte = false;
+
+ AVR32_USBB.uhinteclr = -1;
+ AVR32_USBB.udinteclr = -1;
+}
+
+void USB_INT_ClearAllInterrupts(void)
+{
+ AVR32_USBB.USBSTACLR.vbustic = true;
+ AVR32_USBB.USBSTACLR.idtic = true;
+
+ AVR32_USBB.uhintclr = -1;
+ AVR32_USBB.udintclr = -1;
+}
+
+ISR(USB_GEN_vect)
+{
+ #if defined(USB_CAN_BE_DEVICE)
+ #if !defined(NO_SOF_EVENTS)
+ if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI))
+ {
+ USB_INT_Clear(USB_INT_SOFI);
+
+ EVENT_USB_Device_StartOfFrame();
+ }
+ #endif
+
+ if (USB_INT_HasOccurred(USB_INT_VBUSTI) && USB_INT_IsEnabled(USB_INT_VBUSTI))
+ {
+ USB_INT_Clear(USB_INT_VBUSTI);
+
+ if (USB_VBUS_GetStatus())
+ {
+ USB_DeviceState = DEVICE_STATE_Powered;
+ EVENT_USB_Device_Connect();
+ }
+ else
+ {
+ USB_DeviceState = DEVICE_STATE_Unattached;
+ EVENT_USB_Device_Disconnect();
+ }
+ }
+
+ if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI))
+ {
+ USB_INT_Disable(USB_INT_SUSPI);
+ USB_INT_Enable(USB_INT_WAKEUPI);
+
+ USB_CLK_Freeze();
+
+ USB_DeviceState = DEVICE_STATE_Suspended;
+ EVENT_USB_Device_Suspend();
+ }
+
+ if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI))
+ {
+ USB_CLK_Unfreeze();
+
+ USB_INT_Clear(USB_INT_WAKEUPI);
+
+ USB_INT_Disable(USB_INT_WAKEUPI);
+ USB_INT_Enable(USB_INT_SUSPI);
+
+ if (USB_Device_ConfigurationNumber)
+ USB_DeviceState = DEVICE_STATE_Configured;
+ else
+ USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered;
+
+ EVENT_USB_Device_WakeUp();
+ }
+
+ if (USB_INT_HasOccurred(USB_INT_EORSTI) && USB_INT_IsEnabled(USB_INT_EORSTI))
+ {
+ USB_INT_Clear(USB_INT_EORSTI);
+
+ USB_DeviceState = DEVICE_STATE_Default;
+ USB_Device_ConfigurationNumber = 0;
+
+ USB_INT_Clear(USB_INT_SUSPI);
+ USB_INT_Disable(USB_INT_SUSPI);
+ USB_INT_Enable(USB_INT_WAKEUPI);
+
+ USB_Device_SetDeviceAddress(0);
+ Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL,
+ USB_Device_ControlEndpointSize, 1);
+
+ #if defined(INTERRUPT_CONTROL_ENDPOINT)
+ USB_INT_Enable(USB_INT_RXSTPI);
+ #endif
+
+ EVENT_USB_Device_Reset();
+ }
+ #endif
+
+ #if defined(USB_CAN_BE_HOST)
+ #if !defined(NO_SOF_EVENTS)
+ if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI))
+ {
+ USB_INT_Clear(USB_INT_HSOFI);
+
+ EVENT_USB_Host_StartOfFrame();
+ }
+ #endif
+
+ if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI))
+ {
+ USB_INT_Clear(USB_INT_DDISCI);
+ USB_INT_Clear(USB_INT_DCONNI);
+ USB_INT_Disable(USB_INT_DDISCI);
+
+ EVENT_USB_Host_DeviceUnattached();
+
+ USB_ResetInterface();
+ }
+
+ if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI))
+ {
+ USB_INT_Clear(USB_INT_VBERRI);
+
+ USB_Host_VBUS_Manual_Off();
+ USB_Host_VBUS_Auto_Off();
+
+ EVENT_USB_Host_HostError(HOST_ERROR_VBusVoltageDip);
+ EVENT_USB_Host_DeviceUnattached();
+
+ USB_HostState = HOST_STATE_Unattached;
+ }
+
+ if (USB_INT_HasOccurred(USB_INT_DCONNI) && USB_INT_IsEnabled(USB_INT_DCONNI))
+ {
+ USB_INT_Clear(USB_INT_DCONNI);
+ USB_INT_Disable(USB_INT_DCONNI);
+
+ EVENT_USB_Host_DeviceAttached();
+
+ USB_INT_Enable(USB_INT_DDISCI);
+
+ USB_HostState = HOST_STATE_Powered;
+ }
+
+ if (USB_INT_HasOccurred(USB_INT_BCERRI) && USB_INT_IsEnabled(USB_INT_BCERRI))
+ {
+ USB_INT_Clear(USB_INT_BCERRI);
+
+ EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0);
+ EVENT_USB_Host_DeviceUnattached();
+
+ USB_ResetInterface();
+ }
+ #endif
+
+ #if defined(USB_CAN_BE_BOTH)
+ if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI))
+ {
+ USB_INT_Clear(USB_INT_IDTI);
+
+ if (USB_DeviceState != DEVICE_STATE_Unattached)
+ EVENT_USB_Device_Disconnect();
+
+ if (USB_HostState != HOST_STATE_Unattached)
+ EVENT_USB_Host_DeviceUnattached();
+
+ USB_CurrentMode = USB_GetUSBModeFromUID();
+ USB_ResetInterface();
+
+ EVENT_USB_UIDChange();
+ }
+ #endif
+}
+
+#if defined(INTERRUPT_CONTROL_ENDPOINT) && defined(USB_CAN_BE_DEVICE)
+ISR(USB_COM_vect)
+{
+ uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint();
+
+ Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
+ USB_INT_Disable(USB_INT_RXSTPI);
+
+ GlobalInterruptEnable();
+
+ USB_Device_ProcessControlRequest();
+
+ Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
+ USB_INT_Enable(USB_INT_RXSTPI);
+ Endpoint_SelectEndpoint(PrevSelectedEndpoint);
+}
+#endif
+
+#endif
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h
new file mode 100644
index 000000000..625e3f782
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h
@@ -0,0 +1,370 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 definitions for the AVR32 UC3 microcontrollers.
+ *
+ * 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_UC3_H__
+#define __USBINTERRUPT_UC3_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__)
+ /* External Variables: */
+ extern volatile uint32_t USB_Endpoint_SelectedEndpoint;
+
+ /* Enums: */
+ enum USB_Interrupts_t
+ {
+ USB_INT_VBUSTI = 0,
+ #if (defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__))
+ USB_INT_IDTI = 1,
+ #endif
+ #if (defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__))
+ USB_INT_WAKEUPI = 2,
+ USB_INT_SUSPI = 3,
+ USB_INT_EORSTI = 4,
+ USB_INT_SOFI = 5,
+ USB_INT_RXSTPI = 6,
+ #endif
+ #if (defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__))
+ USB_INT_HSOFI = 7,
+ USB_INT_DCONNI = 8,
+ USB_INT_DDISCI = 9,
+ USB_INT_RSTI = 10,
+ USB_INT_BCERRI = 11,
+ USB_INT_VBERRI = 12,
+ #endif
+ };
+
+ /* Inline Functions: */
+ static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE;
+ static inline void USB_INT_Enable(const uint8_t Interrupt)
+ {
+ switch (Interrupt)
+ {
+ case USB_INT_VBUSTI:
+ AVR32_USBB.USBCON.vbuste = true;
+ break;
+ #if defined(USB_CAN_BE_BOTH)
+ case USB_INT_IDTI:
+ AVR32_USBB.USBCON.idte = true;
+ break;
+ #endif
+ #if defined(USB_CAN_BE_DEVICE)
+ case USB_INT_WAKEUPI:
+ AVR32_USBB.UDINTESET.wakeupes = true;
+ break;
+ case USB_INT_SUSPI:
+ AVR32_USBB.UDINTESET.suspes = true;
+ break;
+ case USB_INT_EORSTI:
+ AVR32_USBB.UDINTESET.eorstes = true;
+ break;
+ case USB_INT_SOFI:
+ AVR32_USBB.UDINTESET.sofes = true;
+ break;
+ case USB_INT_RXSTPI:
+ (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].rxstpes = true;
+ break;
+ #endif
+ #if defined(USB_CAN_BE_HOST)
+ case USB_INT_HSOFI:
+ AVR32_USBB.UHINTESET.hsofies = true;
+ break;
+ case USB_INT_DCONNI:
+ AVR32_USBB.UHINTESET.dconnies = true;
+ break;
+ case USB_INT_DDISCI:
+ AVR32_USBB.UHINTESET.ddiscies = true;
+ break;
+ case USB_INT_RSTI:
+ AVR32_USBB.UHINTESET.rsties = true;
+ break;
+ case USB_INT_BCERRI:
+ AVR32_USBB.USBCON.bcerre = true;
+ break;
+ case USB_INT_VBERRI:
+ AVR32_USBB.USBCON.vberre = true;
+ break;
+ #endif
+ }
+ }
+
+ static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE;
+ static inline void USB_INT_Disable(const uint8_t Interrupt)
+ {
+ switch (Interrupt)
+ {
+ case USB_INT_VBUSTI:
+ AVR32_USBB.USBCON.vbuste = false;
+ break;
+ #if defined(USB_CAN_BE_BOTH)
+ case USB_INT_IDTI:
+ AVR32_USBB.USBCON.idte = false;
+ break;
+ #endif
+ #if defined(USB_CAN_BE_DEVICE)
+ case USB_INT_WAKEUPI:
+ AVR32_USBB.UDINTECLR.wakeupec = true;
+ break;
+ case USB_INT_SUSPI:
+ AVR32_USBB.UDINTECLR.suspec = true;
+ break;
+ case USB_INT_EORSTI:
+ AVR32_USBB.UDINTECLR.eorstec = true;
+ break;
+ case USB_INT_SOFI:
+ AVR32_USBB.UDINTECLR.sofec = true;
+ break;
+ case USB_INT_RXSTPI:
+ (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].rxstpec = true;
+ break;
+ #endif
+ #if defined(USB_CAN_BE_HOST)
+ case USB_INT_HSOFI:
+ AVR32_USBB.UHINTECLR.hsofiec = true;
+ break;
+ case USB_INT_DCONNI:
+ AVR32_USBB.UHINTECLR.dconniec = true;
+ break;
+ case USB_INT_DDISCI:
+ AVR32_USBB.UHINTECLR.ddisciec = true;
+ break;
+ case USB_INT_RSTI:
+ AVR32_USBB.UHINTECLR.rstiec = true;
+ break;
+ case USB_INT_BCERRI:
+ AVR32_USBB.USBCON.bcerre = false;
+ break;
+ case USB_INT_VBERRI:
+ AVR32_USBB.USBCON.vberre = false;
+ break;
+ #endif
+ }
+ }
+
+ static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE;
+ static inline void USB_INT_Clear(const uint8_t Interrupt)
+ {
+ switch (Interrupt)
+ {
+ case USB_INT_VBUSTI:
+ AVR32_USBB.USBSTACLR.vbustic = true;
+ (void)AVR32_USBB.USBSTACLR;
+ break;
+ #if defined(USB_CAN_BE_BOTH)
+ case USB_INT_IDTI:
+ AVR32_USBB.USBSTACLR.idtic = true;
+ (void)AVR32_USBB.USBSTACLR;
+ break;
+ #endif
+ #if defined(USB_CAN_BE_DEVICE)
+ case USB_INT_WAKEUPI:
+ AVR32_USBB.UDINTCLR.wakeupc = true;
+ (void)AVR32_USBB.UDINTCLR;
+ break;
+ case USB_INT_SUSPI:
+ AVR32_USBB.UDINTCLR.suspc = true;
+ (void)AVR32_USBB.UDINTCLR;
+ break;
+ case USB_INT_EORSTI:
+ AVR32_USBB.UDINTCLR.eorstc = true;
+ (void)AVR32_USBB.UDINTCLR;
+ break;
+ case USB_INT_SOFI:
+ AVR32_USBB.UDINTCLR.sofc = true;
+ (void)AVR32_USBB.UDINTCLR;
+ break;
+ case USB_INT_RXSTPI:
+ (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxstpic = true;
+ break;
+ #endif
+ #if defined(USB_CAN_BE_HOST)
+ case USB_INT_HSOFI:
+ AVR32_USBB.UHINTCLR.hsofic = true;
+ (void)AVR32_USBB.UHINTCLR;
+ break;
+ case USB_INT_DCONNI:
+ AVR32_USBB.UHINTCLR.dconnic = true;
+ (void)AVR32_USBB.UHINTCLR;
+ break;
+ case USB_INT_DDISCI:
+ AVR32_USBB.UHINTCLR.ddiscic = true;
+ (void)AVR32_USBB.UHINTCLR;
+ break;
+ case USB_INT_RSTI:
+ AVR32_USBB.UHINTCLR.rstic = true;
+ (void)AVR32_USBB.UHINTCLR;
+ break;
+ case USB_INT_BCERRI:
+ AVR32_USBB.USBSTACLR.bcerric = true;
+ (void)AVR32_USBB.USBSTACLR;
+ break;
+ case USB_INT_VBERRI:
+ AVR32_USBB.USBSTACLR.vberric = true;
+ (void)AVR32_USBB.USBSTACLR;
+ break;
+ #endif
+ }
+ }
+
+ static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+ static inline bool USB_INT_IsEnabled(const uint8_t Interrupt)
+ {
+ switch (Interrupt)
+ {
+ case USB_INT_VBUSTI:
+ return AVR32_USBB.USBCON.vbuste;
+ #if defined(USB_CAN_BE_BOTH)
+ case USB_INT_IDTI:
+ return AVR32_USBB.USBCON.idte;
+ #endif
+ #if defined(USB_CAN_BE_DEVICE)
+ case USB_INT_WAKEUPI:
+ return AVR32_USBB.UDINTE.wakeupe;
+ case USB_INT_SUSPI:
+ return AVR32_USBB.UDINTE.suspe;
+ case USB_INT_EORSTI:
+ return AVR32_USBB.UDINTE.eorste;
+ case USB_INT_SOFI:
+ return AVR32_USBB.UDINTE.sofe;
+ case USB_INT_RXSTPI:
+ return (&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].rxstpe;
+ #endif
+ #if defined(USB_CAN_BE_HOST)
+ case USB_INT_HSOFI:
+ return AVR32_USBB.UHINTE.hsofie;
+ case USB_INT_DCONNI:
+ return AVR32_USBB.UHINTE.dconnie;
+ case USB_INT_DDISCI:
+ return AVR32_USBB.UHINTE.ddiscie;
+ case USB_INT_RSTI:
+ return AVR32_USBB.UHINTE.rstie;
+ case USB_INT_BCERRI:
+ return AVR32_USBB.USBCON.bcerre;
+ case USB_INT_VBERRI:
+ return AVR32_USBB.USBCON.vberre;
+ #endif
+ }
+
+ return false;
+ }
+
+ static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+ static inline bool USB_INT_HasOccurred(const uint8_t Interrupt)
+ {
+ switch (Interrupt)
+ {
+ case USB_INT_VBUSTI:
+ return AVR32_USBB.USBSTA.vbusti;
+ #if defined(USB_CAN_BE_BOTH)
+ case USB_INT_IDTI:
+ return AVR32_USBB.USBSTA.idti;
+ #endif
+ #if defined(USB_CAN_BE_DEVICE)
+ case USB_INT_WAKEUPI:
+ return AVR32_USBB.UDINT.wakeup;
+ case USB_INT_SUSPI:
+ return AVR32_USBB.UDINT.susp;
+ case USB_INT_EORSTI:
+ return AVR32_USBB.UDINT.eorst;
+ case USB_INT_SOFI:
+ return AVR32_USBB.UDINT.sof;
+ case USB_INT_RXSTPI:
+ return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxstpi;
+ #endif
+ #if defined(USB_CAN_BE_HOST)
+ case USB_INT_HSOFI:
+ return AVR32_USBB.UHINT.hsofi;
+ case USB_INT_DCONNI:
+ return AVR32_USBB.UHINT.dconni;
+ case USB_INT_DDISCI:
+ return AVR32_USBB.UHINT.ddisci;
+ case USB_INT_RSTI:
+ return AVR32_USBB.UHINT.rsti;
+ case USB_INT_BCERRI:
+ return AVR32_USBB.USBSTA.bcerri;
+ case USB_INT_VBERRI:
+ return AVR32_USBB.USBSTA.vberri;
+ #endif
+ }
+
+ return false;
+ }
+
+ /* Includes: */
+ #include "../USBMode.h"
+ #include "../Events.h"
+ #include "../USBController.h"
+
+ /* Function Prototypes: */
+ void USB_INT_ClearAllInterrupts(void);
+ void USB_INT_DisableAllInterrupts(void);
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Function Prototypes: */
+ #if defined(__DOXYGEN__)
+ /** Interrupt service routine handler for the USB controller ISR group. This interrupt routine <b>must</b> be
+ * linked to the entire USB controller ISR vector group inside the AVR32's interrupt controller peripheral,
+ * using the user application's preferred USB controller driver.
+ */
+ void USB_GEN_vect(void);
+ #else
+ ISR(USB_GEN_vect);
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+