80 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			80 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /**********************************************************************
 | |||
|  | * $Id$		lpc43xx_nvic.c		2011-06-02 | |||
|  | *//**
 | |||
|  | * @file		lpc43xx_nvic.c | |||
|  | * @brief	Contains all expansion functions support for NVIC firmware | |||
|  | * 			library on lpc43xx. The main NVIC functions are defined in | |||
|  | * 			core_cm3.h | |||
|  | * @version	1.0 | |||
|  | * @date		02. June. 2011 | |||
|  | * @author	NXP MCU SW Application Team | |||
|  | * | |||
|  | * Copyright(C) 2011, NXP Semiconductor | |||
|  | * All rights reserved. | |||
|  | * | |||
|  | *********************************************************************** | |||
|  | * Software that is described herein is for illustrative purposes only | |||
|  | * which provides customers with programming information regarding the | |||
|  | * products. This software is supplied "AS IS" without any warranties. | |||
|  | * NXP Semiconductors assumes no responsibility or liability for the | |||
|  | * use of the software, conveys no license or title under any patent, | |||
|  | * copyright, or mask work right to the product. NXP Semiconductors | |||
|  | * reserves the right to make changes in the software without | |||
|  | * notification. NXP Semiconductors also make no representation or | |||
|  | * warranty that such application will be suitable for the specified | |||
|  | * use without further testing or modification. | |||
|  | * Permission to use, copy, modify, and distribute this software and its | |||
|  | * documentation is hereby granted, under NXP Semiconductors<EFBFBD> | |||
|  | * relevant copyright in the software, without fee, provided that it | |||
|  | * is used in conjunction with NXP Semiconductors microcontrollers.  This | |||
|  | * copyright, permission, and disclaimer notice must appear in all copies of | |||
|  | * this code. | |||
|  | **********************************************************************/ | |||
|  | 
 | |||
|  | /* Peripheral group ----------------------------------------------------------- */ | |||
|  | /** @addtogroup NVIC
 | |||
|  |  * @{ | |||
|  |  */ | |||
|  | 
 | |||
|  | /* Includes ------------------------------------------------------------------- */ | |||
|  | #include "lpc43xx_nvic.h"
 | |||
|  | 
 | |||
|  | 
 | |||
|  | /* Private Macros ------------------------------------------------------------- */ | |||
|  | /** @addtogroup NVIC_Private_Macros
 | |||
|  |  * @{ | |||
|  |  */ | |||
|  | 
 | |||
|  | /* Vector table offset bit mask */ | |||
|  | #define NVIC_VTOR_MASK              0x3FFFFF80
 | |||
|  | 
 | |||
|  | /**
 | |||
|  |  * @} | |||
|  |  */ | |||
|  | 
 | |||
|  | 
 | |||
|  | /* Public Functions ----------------------------------------------------------- */ | |||
|  | /** @addtogroup NVIC_Public_Functions
 | |||
|  |  * @{ | |||
|  |  */ | |||
|  | 
 | |||
|  | /*****************************************************************************//**
 | |||
|  |  * @brief		Set Vector Table Offset value | |||
|  |  * @param		offset Offset value | |||
|  |  * @return      None | |||
|  |  *******************************************************************************/ | |||
|  | void NVIC_SetVTOR(uint32_t offset) | |||
|  | { | |||
|  | //	SCB->VTOR  = (offset & NVIC_VTOR_MASK);
 | |||
|  | 	SCB->VTOR  = offset; | |||
|  | } | |||
|  | 
 | |||
|  | /**
 | |||
|  |  * @} | |||
|  |  */ | |||
|  | 
 | |||
|  | /**
 | |||
|  |  * @} | |||
|  |  */ | |||
|  | 
 |