/********************************** (C) COPYRIGHT ******************************* * File Name : system_ch32f10x.h * Author : WCH * Version : V1.0.0 * Date : 2019/10/15 * Description : CMSIS Cortex-M3 Device Peripheral Access Layer System Header File. * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. * SPDX-License-Identifier: Apache-2.0 *******************************************************************************/ #ifndef __SYSTEM_CH32F10x_H #define __SYSTEM_CH32F10x_H #ifdef __cplusplus extern "C" { #endif extern unsigned int SystemCoreClock; /* System Clock Frequency (Core Clock) */ /* CH32F10x_System_Exported_Functions */ extern void SystemInit( void ); extern void SystemCoreClockUpdate( void ); #ifdef __cplusplus } #endif #endif /*__CH32F10x_SYSTEM_H */