www.pudn.com > STM32F103C8T6-I0_LED.zip > system_stm32f10x.h, change:2009-04-06,size:2158b


/** 
  ****************************************************************************** 
  * @file system_stm32f10x.h 
  * @brief CMSIS Cortex-M3 Device Peripheral Access Layer System Header File. 
  * @author STMicroelectronics - MCD Application Team 
  * @version V3.0.0 
  * @date 04/06/2009 
  ****************************************************************************** 
  * 
  * 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>© COPYRIGHT 2009 STMicroelectronics</center></h2> 
  ****************************************************************************** 
  */ 
 
/** 
  * @brief Define to prevent recursive inclusion 
  */ 
#ifndef __SYSTEM_STM32F10X_H 
#define __SYSTEM_STM32F10X_H 
 
/** @addtogroup Includes 
  * @{ 
  */ 
 
/** 
  * @} 
  */ 
 
 
/** @addtogroup Exported_types 
  * @{ 
  */ 
 
extern const uint32_t SystemFrequency;                   /*!< System Clock Frequency (Core Clock) */ 
extern const uint32_t SystemFrequency_SysClk;            /*!< System clock                        */ 
extern const uint32_t SystemFrequency_AHBClk;            /*!< AHB System bus speed                */ 
extern const uint32_t SystemFrequency_APB1Clk;           /*!< APB Peripheral Bus 1 (low)  speed   */ 
extern const uint32_t SystemFrequency_APB2Clk;           /*!< APB Peripheral Bus 2 (high) speed   */ 
 
/** 
  * @} 
  */ 
 
/** @addtogroup Exported_Constants 
  * @{ 
  */ 
 
/** 
  * @} 
  */ 
 
/** @addtogroup Exported_Macros 
  * @{ 
  */ 
 
/** 
  * @} 
  */ 
 
/** @addtogroup Exported_Functions 
  * @{ 
  */ 
   
extern void SystemInit(void); 
/** 
  * @} 
  */ 
 
#endif /*__SYSTEM_STM32F10X_H */ 
 
/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/