text: /**
    ******************************************************************************
    * @file    system_stm32f0xx.h
    * @author  MCD Application Team
    * @version V1.1.1
    * @date    31-July-2013
    * @brief   CMSIS Cortex-M0 Device Peripheral Access Layer System Header File.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
    *
    * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
    * You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at:
    *
    *        http://www.st.com/software_license_agreement_liberty_v2
    *
    * Unless required by applicable law or agreed to in writing, software 
    * distributed under the License is distributed on an "AS IS" BASIS, 
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    *
    ******************************************************************************
    */
  
  /** @addtogroup CMSIS
    * @{
    */
  
  /** @addtogroup stm32f0xx_system
    * @{
    */  
    
  /**
    * @brief Define to prevent recursive inclusion
    */
  #ifndef __SYSTEM_STM32F0XX_H
  #define __SYSTEM_STM32F0XX_H
  
  #ifdef __cplusplus
   extern "C" {
  #endif 
  
  /** @addtogroup STM32F0xx_System_Includes
    * @{
    */
  
  /**
    * @}
    */
  
  
  /** @addtogroup STM32F0xx_System_Exported_types
    * @{
    */
  
  extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */
  
  /**
    * @}
    */
  
  /** @addtogroup STM32F0xx_System_Exported_Constants
    * @{
    */
  
  /**
    * @}
    */
  
  /** @addtogroup STM32F0xx_System_Exported_Macros
    * @{
    */
  
  /**
    * @}
    */
  
  /** @addtogroup STM32F0xx_System_Exported_Functions
    * @{
    */
    
  extern void SystemInit(void);
  extern void SystemCoreClockUpdate(void);
  /**
    * @}
    */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /*__SYSTEM_STM32F0XX_H */
  
  /**
    * @}
    */
    
  /**
    * @}
    */  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  