diff options
Diffstat (limited to 'tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3')
5 files changed, 0 insertions, 703 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/ClockManagement.h b/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/ClockManagement.h deleted file mode 100644 index fb062628e..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/ClockManagement.h +++ /dev/null @@ -1,338 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 disclaims 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 Module Clock Driver for the AVR32 UC3 microcontrollers. - * - * Clock management driver for the AVR32 UC3 microcontrollers. This driver allows for the configuration - * of the various clocks within the device to clock the various peripherals. - */ - -/** \ingroup Group_PlatformDrivers_UC3 - * \defgroup Group_PlatformDrivers_UC3Clocks Clock Management Driver - LUFA/Platform/UC3/ClockManagement.h - * \brief Module Clock Driver for the AVR32 UC3 microcontrollers. - * - * \section Sec_PlatformDrivers_UC3Clocks_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - None - * - * \section Sec_PlatformDrivers_UC3Clocks_ModDescription Module Description - * Clock management driver for the AVR32 UC3 microcontrollers. This driver allows for the configuration - * of the various clocks within the device to clock the various peripherals. - * - * Usage Example: - * \code - * #include <LUFA/Platform/UC3/ClockManagement.h> - * - * void main(void) - * { - * // Start the master external oscillator which will be used as the main clock reference - * UC3CLK_StartExternalOscillator(0, EXOSC_MODE_8MHZ_OR_MORE, EXOSC_START_0CLK); - * - * // Start the PLL for the CPU clock, switch CPU to it - * UC3CLK_StartPLL(0, CLOCK_SRC_OSC0, 12000000, F_CPU); - * UC3CLK_SetCPUClockSource(CLOCK_SRC_PLL0, F_CPU); - * - * // Start the PLL for the USB Generic Clock module - * UC3CLK_StartPLL(1, CLOCK_SRC_OSC0, 12000000, 48000000); - * } - * \endcode - * - * @{ - */ - -#ifndef _UC3_CLOCK_MANAGEMENT_H_ -#define _UC3_CLOCK_MANAGEMENT_H_ - - /* Includes: */ - #include "../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Enum for the possible external oscillator types. */ - enum UC3_Extern_OSC_ClockTypes_t - { - EXOSC_MODE_CLOCK = AVR32_PM_OSCCTRL0_MODE_EXT_CLOCK, /**< External clock (non-crystal) mode. */ - EXOSC_MODE_900KHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G0, /**< External crystal oscillator equal to or slower than 900KHz. */ - EXOSC_MODE_3MHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G1, /**< External crystal oscillator equal to or slower than 3MHz. */ - EXOSC_MODE_8MHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G2, /**< External crystal oscillator equal to or slower than 8MHz. */ - EXOSC_MODE_8MHZ_OR_MORE = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G3, /**< External crystal oscillator equal to or faster than 8MHz. */ - }; - - /** Enum for the possible external oscillator startup times. */ - enum UC3_Extern_OSC_ClockStartup_t - { - EXOSC_START_0CLK = AVR32_PM_OSCCTRL0_STARTUP_0_RCOSC, /**< Immediate startup, no delay. */ - EXOSC_START_64CLK = AVR32_PM_OSCCTRL0_STARTUP_64_RCOSC, /**< Wait 64 clock cycles before startup for stability. */ - EXOSC_START_128CLK = AVR32_PM_OSCCTRL0_STARTUP_128_RCOSC, /**< Wait 128 clock cycles before startup for stability. */ - EXOSC_START_2048CLK = AVR32_PM_OSCCTRL0_STARTUP_2048_RCOSC, /**< Wait 2048 clock cycles before startup for stability. */ - EXOSC_START_4096CLK = AVR32_PM_OSCCTRL0_STARTUP_4096_RCOSC, /**< Wait 4096 clock cycles before startup for stability. */ - EXOSC_START_8192CLK = AVR32_PM_OSCCTRL0_STARTUP_8192_RCOSC, /**< Wait 8192 clock cycles before startup for stability. */ - EXOSC_START_16384CLK = AVR32_PM_OSCCTRL0_STARTUP_16384_RCOSC, /**< Wait 16384 clock cycles before startup for stability. */ - }; - - /** Enum for the possible module clock sources. */ - enum UC3_System_ClockSource_t - { - CLOCK_SRC_SLOW_CLK = 0, /**< Clock sourced from the internal slow clock. */ - CLOCK_SRC_OSC0 = 1, /**< Clock sourced from the Oscillator 0 clock. */ - CLOCK_SRC_OSC1 = 2, /**< Clock sourced from the Oscillator 1 clock. */ - CLOCK_SRC_PLL0 = 3, /**< Clock sourced from the PLL 0 clock. */ - CLOCK_SRC_PLL1 = 4, /**< Clock sourced from the PLL 1 clock. */ - }; - - /* Inline Functions: */ - /** Starts the given external oscillator of the UC3 microcontroller, with the given options. This routine blocks until - * the oscillator is ready for use. - * - * \param[in] Channel Index of the external oscillator to start. - * \param[in] Type Type of clock attached to the given oscillator channel, a value from \ref UC3_Extern_OSC_ClockTypes_t. - * \param[in] Startup Startup time of the external oscillator, a value from \ref UC3_Extern_OSC_ClockStartup_t. - * - * \return Boolean \c true if the external oscillator was successfully started, \c false if invalid parameters specified. - */ - static inline bool UC3CLK_StartExternalOscillator(const uint8_t Channel, - const uint8_t Type, - const uint8_t Startup) ATTR_ALWAYS_INLINE; - static inline bool UC3CLK_StartExternalOscillator(const uint8_t Channel, - const uint8_t Type, - const uint8_t Startup) - { - switch (Channel) - { - case 0: - AVR32_PM.OSCCTRL0.startup = Startup; - AVR32_PM.OSCCTRL0.mode = Type; - break; - case 1: - AVR32_PM.OSCCTRL1.startup = Startup; - AVR32_PM.OSCCTRL1.mode = Type; - break; - default: - return false; - } - - AVR32_PM.mcctrl |= (1 << (AVR32_PM_MCCTRL_OSC0EN_OFFSET + Channel)); - - while (!(AVR32_PM.poscsr & (1 << (AVR32_PM_POSCSR_OSC0RDY_OFFSET + Channel)))); - return true; - } - - /** Stops the given external oscillator of the UC3 microcontroller. - * - * \param[in] Channel Index of the external oscillator to stop. - */ - static inline void UC3CLK_StopExternalOscillator(const uint8_t Channel) ATTR_ALWAYS_INLINE; - static inline void UC3CLK_StopExternalOscillator(const uint8_t Channel) - { - AVR32_PM.mcctrl &= ~(1 << (AVR32_PM_MCCTRL_OSC0EN_OFFSET + Channel)); - } - - /** Starts the given PLL of the UC3 microcontroller, with the given options. This routine blocks until the PLL is ready for use. - * - * \attention The output frequency must be equal to or greater than the source frequency. - * - * \param[in] Channel Index of the PLL to start. - * \param[in] Source Clock source for the PLL, a value from \ref UC3_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the PLL's clock source, in Hz. - * \param[in] Frequency Target frequency of the PLL's output. - * - * \return Boolean \c true if the PLL was successfully started, \c false if invalid parameters specified. - */ - static inline bool UC3CLK_StartPLL(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) ATTR_ALWAYS_INLINE; - static inline bool UC3CLK_StartPLL(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) - { - if (SourceFreq > Frequency) - return false; - - switch (Source) - { - case CLOCK_SRC_OSC0: - AVR32_PM.PLL[Channel].pllosc = 0; - break; - case CLOCK_SRC_OSC1: - AVR32_PM.PLL[Channel].pllosc = 1; - break; - default: - return false; - } - - AVR32_PM.PLL[Channel].pllmul = (Frequency / SourceFreq) ? (((Frequency / SourceFreq) - 1) / 2) : 0; - AVR32_PM.PLL[Channel].plldiv = 0; - AVR32_PM.PLL[Channel].pllen = true; - - while (!(AVR32_PM.poscsr & (1 << (AVR32_PM_POSCSR_LOCK0_OFFSET + Channel)))); - return true; - } - - /** Stops the given PLL of the UC3 microcontroller. - * - * \param[in] Channel Index of the PLL to stop. - */ - static inline void UC3CLK_StopPLL(const uint8_t Channel) ATTR_ALWAYS_INLINE; - static inline void UC3CLK_StopPLL(const uint8_t Channel) - { - AVR32_PM.PLL[Channel].pllen = false; - } - - /** Starts the given Generic Clock of the UC3 microcontroller, with the given options. - * - * \param[in] Channel Index of the Generic Clock to start. - * \param[in] Source Clock source for the Generic Clock, a value from \ref UC3_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the Generic Clock's clock source, in Hz. - * \param[in] Frequency Target frequency of the Generic Clock's output. - * - * \return Boolean \c true if the Generic Clock was successfully started, \c false if invalid parameters specified. - */ - static inline bool UC3CLK_StartGenericClock(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) ATTR_ALWAYS_INLINE; - static inline bool UC3CLK_StartGenericClock(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) - { - if (Channel >= AVR32_PM_GCLK_NUM) - return false; - - if (SourceFreq < Frequency) - return false; - - switch (Source) - { - case CLOCK_SRC_OSC0: - AVR32_PM.GCCTRL[Channel].pllsel = false; - AVR32_PM.GCCTRL[Channel].oscsel = 0; - break; - case CLOCK_SRC_OSC1: - AVR32_PM.GCCTRL[Channel].pllsel = false; - AVR32_PM.GCCTRL[Channel].oscsel = 1; - break; - case CLOCK_SRC_PLL0: - AVR32_PM.GCCTRL[Channel].pllsel = true; - AVR32_PM.GCCTRL[Channel].oscsel = 0; - break; - case CLOCK_SRC_PLL1: - AVR32_PM.GCCTRL[Channel].pllsel = true; - AVR32_PM.GCCTRL[Channel].oscsel = 1; - break; - default: - return false; - } - - AVR32_PM.GCCTRL[Channel].diven = (SourceFreq > Frequency) ? true : false; - AVR32_PM.GCCTRL[Channel].div = (((SourceFreq / Frequency) - 1) / 2); - AVR32_PM.GCCTRL[Channel].cen = true; - - return true; - } - - /** Stops the given generic clock of the UC3 microcontroller. - * - * \param[in] Channel Index of the generic clock to stop. - * - * \return Boolean \c true if the generic clock was successfully stopped, \c false if invalid parameters specified. - */ - static inline bool UC3CLK_StopGenericClock(const uint8_t Channel) ATTR_ALWAYS_INLINE; - static inline bool UC3CLK_StopGenericClock(const uint8_t Channel) - { - if (Channel >= AVR32_PM_GCLK_NUM) - return false; - - AVR32_PM.GCCTRL[Channel].cen = false; - - return true; - } - - /** Sets the clock source for the main microcontroller core. The given clock source should be configured - * and ready for use before this function is called. - * - * This function will configure the FLASH controller's wait states automatically to suit the given clock source. - * - * \param[in] Source Clock source for the CPU core, a value from \ref UC3_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the CPU core's clock source, in Hz. - * - * \return Boolean \c true if the CPU core clock was successfully altered, \c false if invalid parameters specified. - */ - static inline bool UC3CLK_SetCPUClockSource(const uint8_t Source, - const uint32_t SourceFreq) ATTR_ALWAYS_INLINE; - static inline bool UC3CLK_SetCPUClockSource(const uint8_t Source, - const uint32_t SourceFreq) - { - if (SourceFreq > AVR32_PM_CPU_MAX_FREQ) - return false; - - AVR32_FLASHC.FCR.fws = (SourceFreq > AVR32_FLASHC_FWS_0_MAX_FREQ) ? true : false; - - switch (Source) - { - #if defined(AVR32_PM_MCCTRL_MCSEL_SLOW) - case CLOCK_SRC_SLOW_CLK: - AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_SLOW; - break; - #endif - #if defined(AVR32_PM_MCCTRL_MCSEL_OSC0) - case CLOCK_SRC_OSC0: - AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_OSC0; - break; - #endif - #if defined(AVR32_PM_MCCTRL_MCSEL_PLL0) - case CLOCK_SRC_PLL0: - AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_PLL0; - break; - #endif - default: - return false; - } - - return true; - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/Exception.S b/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/Exception.S deleted file mode 100644 index 3a5f24005..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/Exception.S +++ /dev/null @@ -1,128 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 disclaims 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(__AVR32__) -#include <avr32/io.h> - -.section .exception_handlers, "ax", @progbits - -// ================= EXCEPTION TABLE ================ -.balign 0x200 -.global EVBA_Table -EVBA_Table: - -.org 0x000 -Exception_Unrecoverable_Exception: - rjmp $ -.org 0x004 -Exception_TLB_Multiple_Hit: - rjmp $ -.org 0x008 -Exception_Bus_Error_Data_Fetch: - rjmp $ -.org 0x00C -Exception_Bus_Error_Instruction_Fetch: - rjmp $ -.org 0x010 -Exception_NMI: - rjmp $ -.org 0x014 -Exception_Instruction_Address: - rjmp $ -.org 0x018 -Exception_ITLB_Protection: - rjmp $ -.org 0x01C -Exception_OCD_Breakpoint: - rjmp $ -.org 0x020 -Exception_Illegal_Opcode: - rjmp $ -.org 0x024 -Exception_Unimplemented_Instruction: - rjmp $ -.org 0x028 -Exception_Privilege_Violation: - rjmp $ -.org 0x02C -Exception_Floating_Point: - rjmp $ -.org 0x030 -Exception_Coprocessor_Absent: - rjmp $ -.org 0x034 -Exception_Data_Address_Read: - rjmp $ -.org 0x038 -Exception_Data_Address_Write: - rjmp $ -.org 0x03C -Exception_DTLB_Protection_Read: - rjmp $ -.org 0x040 -Exception_DTLB_Protection_Write: - rjmp $ -.org 0x044 -Exception_DTLB_Modified: - rjmp $ -.org 0x050 -Exception_ITLB_Miss: - rjmp $ -.org 0x060 -Exception_DTLB_Miss_Read: - rjmp $ -.org 0x070 -Exception_DTLB_Miss_Write: - rjmp $ -.org 0x100 -Exception_Supervisor_Call: - rjmp $ -// ============== END OF EXCEPTION TABLE ============= - -// ============= GENERAL INTERRUPT HANDLER =========== -.balign 4 -.irp Level, 0, 1, 2, 3 -Exception_INT\Level: - mov r12, \Level - call INTC_GetInterruptHandler - mov pc, r12 -.endr -// ========= END OF GENERAL INTERRUPT HANDLER ======== - -// ====== GENERAL INTERRUPT HANDLER OFFSET TABLE ====== -.balign 4 -.global Autovector_Table -Autovector_Table: -.irp Level, 0, 1, 2, 3 - .word ((AVR32_INTC_INT0 + \Level) << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (Exception_INT\Level - EVBA_Table) -.endr -// === END OF GENERAL INTERRUPT HANDLER OFFSET TABLE === - -#endif diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/InterruptManagement.c b/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/InterruptManagement.c deleted file mode 100644 index 80d193f12..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/InterruptManagement.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 disclaims 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_INTMANAGEMENT_C -#include "InterruptManagement.h" - -/** Interrupt vector table, containing the ISR to call for each interrupt group */ -InterruptHandlerPtr_t InterruptHandlers[AVR32_INTC_NUM_INT_GRPS]; - -/** ISR for unhandled interrupt groups */ -ISR(Unhandled_Interrupt) -{ - for (;;); -} - -InterruptHandlerPtr_t INTC_GetInterruptHandler(const uint_reg_t InterruptLevel) -{ - return InterruptHandlers[AVR32_INTC.icr[AVR32_INTC_INT3 - InterruptLevel]]; -} - -void INTC_Init(void) -{ - for (uint8_t InterruptGroup = 0; InterruptGroup < AVR32_INTC_NUM_INT_GRPS; InterruptGroup++) - { - InterruptHandlers[InterruptGroup] = Unhandled_Interrupt; - AVR32_INTC.ipr[InterruptGroup] = Autovector_Table[AVR32_INTC_INT0]; - } - - __builtin_mtsr(AVR32_EVBA, (uintptr_t)&EVBA_Table); -} - -#endif diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/InterruptManagement.h b/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/InterruptManagement.h deleted file mode 100644 index 90198cddd..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/InterruptManagement.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 disclaims 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 Interrupt Controller Driver for the AVR32 UC3 microcontrollers. - * - * Interrupt controller driver for the AVR32 UC3 microcontrollers, for the configuration of interrupt - * handlers within the device. - */ - -/** \ingroup Group_PlatformDrivers_UC3 - * \defgroup Group_PlatformDrivers_UC3Interrupts Interrupt Controller Driver - LUFA/Platform/UC3/InterruptManagement.h - * \brief Interrupt Controller Driver for the AVR32 UC3 microcontrollers. - * - * \section Sec_PlatformDrivers_UC3Interrupts_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - LUFA/Platform/UC3/InterruptManagement.c <i>(Makefile source module name: LUFA_SRC_PLATFORM)</i> - * - LUFA/Platform/UC3/Exception.S <i>(Makefile source module name: LUFA_SRC_PLATFORM)</i> - * - * \section Sec_PlatformDrivers_UC3Interrupts_ModDescription Module Description - * Interrupt controller driver for the AVR32 UC3 microcontrollers, for the configuration of interrupt - * handlers within the device. - * - * Usage Example: - * \code - * #include <LUFA/Platform/UC3/InterruptManagement.h> - * - * ISR(USB_Group_IRQ_Handler) - * { - * // USB group handler code here - * } - * - * void main(void) - * { - * INTC_Init(); - * INTC_RegisterGroupHandler(INTC_IRQ_GROUP(AVR32_USBB_IRQ), AVR32_INTC_INT0, USB_Group_IRQ_Handler); - * } - * \endcode - * - * @{ - */ - -#ifndef _UC3_INTERRUPT_MANAGEMENT_H_ -#define _UC3_INTERRUPT_MANAGEMENT_H_ - - /* Includes: */ - #include "../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Type Defines: */ - typedef void (*InterruptHandlerPtr_t)(void); - - /* External Variables: */ - #if defined(__INCLUDE_FROM_INTMANAGEMENT_C) - extern const void EVBA_Table; - #endif - extern InterruptHandlerPtr_t InterruptHandlers[AVR32_INTC_NUM_INT_GRPS]; - extern const uint32_t Autovector_Table[]; - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Converts a given interrupt index into its associated interrupt group. - * - * \param[in] IRQIndex Index of the interrupt request to convert. - * - * \return Interrupt group number associated with the interrupt index. - */ - #define INTC_IRQ_GROUP(IRQIndex) (IRQIndex / 32) - - /** Converts a given interrupt index into its associated interrupt line. - * - * \param[in] IRQIndex Index of the interrupt request to convert. - * - * \return Interrupt line number associated with the interrupt index. - */ - #define INTC_IRQ_LINE(IRQIndex) (IRQIndex % 32) - - /* Function Prototypes: */ - /** Initializes the interrupt controller ready to handle interrupts. This must be called at the - * start of the user program before any interrupts are registered or enabled. - */ - void INTC_Init(void); - - /** Retrieves the associated interrupt handler for the interrupt group currently being fired. This - * is called directly from the exception handler routine before dispatching to the ISR. - * - * \param[in] InterruptLevel Priority level of the interrupt. - * - * \return Pointer to the associated interrupt handler function, or NULL if no handler set. - */ - InterruptHandlerPtr_t INTC_GetInterruptHandler(const uint_reg_t InterruptLevel); - - /* Inline Functions: */ - /** Registers a handler for a given interrupt group. On the AVR32 UC3 devices, interrupts are grouped by - * peripheral. To save on SRAM used, a single ISR handles all interrupt lines within a single group - to - * determine the exact line that has interrupted within the group ISR handler, use \ref INTC_GetGroupInterrupts(). - * - * If multiple interrupts with the same group are registered, the last registered handler will become the - * handler called for interrupts raised within that group. - * - * To obtain the group number of a specific interrupt index, use the \ref INTC_IRQ_GROUP() macro. - * - * \param[in] GroupNumber Group number of the interrupt group to register a handler for. - * \param[in] InterruptLevel Priority level for the specified interrupt, a \c AVR32_INTC_INT* mask. - * \param[in] Handler Address of the ISR handler for the interrupt group. - */ - static inline void INTC_RegisterGroupHandler(const uint16_t GroupNumber, - const uint8_t InterruptLevel, - const InterruptHandlerPtr_t Handler) ATTR_ALWAYS_INLINE; - static inline void INTC_RegisterGroupHandler(const uint16_t GroupNumber, - const uint8_t InterruptLevel, - const InterruptHandlerPtr_t Handler) - { - InterruptHandlers[GroupNumber] = Handler; - AVR32_INTC.ipr[GroupNumber] = Autovector_Table[InterruptLevel]; - } - - /** Retrieves the pending interrupts for a given interrupt group. The result of this function should be masked - * against interrupt request indexes converted to a request line number via the \ref INTC_IRQ_LINE() macro. To - * obtain the group number of a given interrupt request, use the \ref INTC_IRQ_GROUP() macro. - * - * \param[in] GroupNumber Group number of the interrupt group to check. - * - * \return Mask of pending interrupt lines for the given interrupt group. - */ - static inline uint_reg_t INTC_GetGroupInterrupts(const uint16_t GroupNumber) ATTR_ALWAYS_INLINE; - static inline uint_reg_t INTC_GetGroupInterrupts(const uint16_t GroupNumber) - { - return AVR32_INTC.irr[GroupNumber]; - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/UC3ExperimentalInfo.txt b/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/UC3ExperimentalInfo.txt deleted file mode 100644 index 8aadb3ed7..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Platform/UC3/UC3ExperimentalInfo.txt +++ /dev/null @@ -1 +0,0 @@ -Please note that the UC3 architecture support is EXPERIMENTAL at this time, and may be non-functional/incomplete in some areas. Please refer to the Known Issues section of the LUFA manual.
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