/** ************************************************************************** * @file system_at32f435_437.h * @version v2.0.8 * @date 2022-04-25 * @brief cmsis cortex-m4 system header file. ************************************************************************** * Copyright notice & Disclaimer * * The software Board Support Package (BSP) that is made available to * download from Artery official website is the copyrighted work of Artery. * Artery authorizes customers to use, copy, and distribute the BSP * software and its related documentation for the purpose of design and * development in conjunction with Artery microcontrollers. Use of the * software is governed by this copyright notice and the following disclaimer. * * THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES, * GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS, * TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR * STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS, * INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. * ************************************************************************** */ #ifndef __SYSTEM_AT32F435_437_H #define __SYSTEM_AT32F435_437_H #ifdef __cplusplus extern "C" { #endif /** @addtogroup CMSIS * @{ */ /** @addtogroup AT32F435_437_system * @{ */ /** @defgroup AT32F435_437_system_exported_variables * @{ */ extern unsigned int system_core_clock; /*!< system clock frequency (core clock) */ /** * @} */ /** @defgroup AT32F435_437_system_exported_functions * @{ */ extern void SystemInit(void); extern void system_core_clock_update(void); /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif