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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [Common/] [drivers/] [LuminaryMicro/] [interrupt.h] - Rev 867
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//***************************************************************************** // // interrupt.h - Prototypes for the NVIC Interrupt Controller Driver. // // Copyright (c) 2005-2008 Luminary Micro, Inc. All rights reserved. // // Software License Agreement // // Luminary Micro, Inc. (LMI) is supplying this software for use solely and // exclusively on LMI's microcontroller products. // // The software is owned by LMI and/or its suppliers, and is protected under // applicable copyright laws. All rights are reserved. You may not combine // this software with "viral" open-source software in order to form a larger // program. Any use in violation of the foregoing restrictions may subject // the user to criminal sanctions under applicable laws, as well as to civil // liability for the breach of the terms and conditions of this license. // // THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED // OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. // LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR // CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. // // This is part of revision 2523 of the Stellaris Peripheral Driver Library. // //***************************************************************************** #ifndef __INTERRUPT_H__ #define __INTERRUPT_H__ //***************************************************************************** // // If building with a C++ compiler, make all of the definitions in this header // have a C binding. // //***************************************************************************** #ifdef __cplusplus extern "C" { #endif //***************************************************************************** // // Macro to generate an interrupt priority mask based on the number of bits // of priority supported by the hardware. // //***************************************************************************** #define INT_PRIORITY_MASK ((0xFF << (8 - NUM_PRIORITY_BITS)) & 0xFF) //***************************************************************************** // // Prototypes for the APIs. // //***************************************************************************** extern tBoolean IntMasterEnable(void); extern tBoolean IntMasterDisable(void); extern void IntRegister(unsigned long ulInterrupt, void (*pfnHandler)(void)); extern void IntUnregister(unsigned long ulInterrupt); extern void IntPriorityGroupingSet(unsigned long ulBits); extern unsigned long IntPriorityGroupingGet(void); extern void IntPrioritySet(unsigned long ulInterrupt, unsigned char ucPriority); extern long IntPriorityGet(unsigned long ulInterrupt); extern void IntEnable(unsigned long ulInterrupt); extern void IntDisable(unsigned long ulInterrupt); //***************************************************************************** // // Mark the end of the C bindings section for C++ compilers. // //***************************************************************************** #ifdef __cplusplus } #endif #endif // __INTERRUPT_H__
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