//***************************************************************************** | |
// | |
// 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__ |