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