/*
  ******************************************************************************
  * @file    system_stm32f4xx.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    19-September-2011
  * @brief   CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.  
  ****************************************************************************** 
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; Portions COPYRIGHT 2011 STMicroelectronics</center></h2>
  ******************************************************************************
  */
/**
  ******************************************************************************
  * <h2><center>&copy; Portions COPYRIGHT 2012 Embest Tech. Co., Ltd.</center></h2>
  * @file    system_stm32f4xx.h
  * @author  CMP Team
  * @version V1.0.0
  * @date    28-December-2012
  * @brief   CMSIS Cortex-M4 Device System Source File for STM32F4xx devices. 
  *          Modified to support the STM32F4DISCOVERY, STM32F4DIS-BB, STM32F4DIS-CAM
  *          and STM32F4DIS-LCD modules.      
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, Embest SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT
  * OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
  * OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
  * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  ******************************************************************************
  */ 
/** @addtogroup CMSIS
  * @{
  */

/** @addtogroup stm32f4xx_system
  * @{
  */  
  
/**
  * @brief Define to prevent recursive inclusion
  */
#ifndef __SYSTEM_STM32F4XX_H
#define __SYSTEM_STM32F4XX_H

#ifdef __cplusplus
 extern "C" {
#endif 

/** @addtogroup STM32F4xx_System_Includes
  * @{
  */

/**
  * @}
  */


/** @addtogroup STM32F4xx_System_Exported_types
  * @{
  */

extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */


/**
  * @}
  */

/** @addtogroup STM32F4xx_System_Exported_Constants
  * @{
  */

/**
  * @}
  */

/** @addtogroup STM32F4xx_System_Exported_Macros
  * @{
  */

/**
  * @}
  */

/** @addtogroup STM32F4xx_System_Exported_Functions
  * @{
  */
  
extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);
/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /*__SYSTEM_STM32F4XX_H */

/**
  * @}
  */
  
/**
  * @}
  */  
/*********** Portions COPYRIGHT 2012 Embest Tech. Co., Ltd.*****END OF FILE****/