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/* mbed Microcontroller Library
* Copyright (C) 2008-2009 ARM Limited. All rights reserved.
*
* ARM7 version of CMSIS-like functionality - not advised for use outside mbed!
* based on cmsis system_LPC17xx.h
*/
#ifndef __SYSTEM_LPC23xx_H
#define __SYSTEM_LPC23xx_H
#ifdef __cplusplus
extern "C" {
#endif
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core 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
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