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/**************************************************************************//**
* $Id: system_LPC122x.h 6933 2011-03-23 19:02:11Z nxp28548 $
*
* @file system_LPC12xx.h
* @brief CMSIS Cortex-M0 Device Peripheral Access Layer Header File
* for the NXP LPC12xx Device Series
* @version 1.1
* @date $Date:: 2011-03-23#$
* @author NXP MCU Team
*
* @note
* Copyright (C) 2010 NXP Semiconductors(NXP). All rights reserved.
*
* @par
* 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.
******************************************************************************/
#ifndef __SYSTEM_LPC12xx_H
#define __SYSTEM_LPC12xx_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
extern uint32_t MainClock; /*!< Main Clock Frequency (Main Clock) */
/**
* Initialize the system
*
* @param none
* @return none
*
* @brief Setup the microcontroller system.
* Initialize the System and update the SystemCoreClock variable.
*/
extern void SystemInit (void);
/**
* Update SystemCoreClock variable
*
* @param none
* @return none
*
* @brief Updates the SystemCoreClock with current core Clock
* retrieved from cpu registers.
*/
extern void SystemCoreClockUpdate (void);
#ifdef __cplusplus
}
#endif
#endif /* __SYSTEM_LPC12xx_H */
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