text: /**************************************************************************//**
   * @file     system_ARMSC300.h
   * @brief    CMSIS Device System Header File for
   *           ARMSC300 Device Series
   * @version  V1.08
   * @date     23. November 2012
   *
   * @note
   *
   ******************************************************************************/
  /* Copyright (c) 2011 - 2012 ARM LIMITED
  
     All rights reserved.
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions are met:
     - Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
     - Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
     - Neither the name of ARM nor the names of its contributors may be used
       to endorse or promote products derived from this software without
       specific prior written permission.
     *
     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
     AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
     LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     POSSIBILITY OF SUCH DAMAGE.
     ---------------------------------------------------------------------------*/
  
  
  #ifndef SYSTEM_ARMSC300_H
  #define SYSTEM_ARMSC300_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 /* SYSTEM_ARMSC300_H */
  