Source file: /~heha/hs/bl/cmsis3.zip/system_stm32f10x.h

/* @author  MCD Application Team
 * @version V3.6.4
 * @date    22-September-2016
 * @brief   CMSIS Cortex-M3 Device Peripheral Access Layer System Header File.
 * COPYRIGHT 2016 STMicroelectronics
 */

#pragma once

#ifdef __cplusplus
 extern "C" {
#endif 

extern uint32_t SystemCoreClock;	// System Clock Frequency (Core Clock)
extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);

#ifdef __cplusplus
}
#endif