/**************************************************************************//** * @file system_ARMCM7.h * @brief CMSIS Device System Header File for * ARMCM7 Device * @version V5.3.2 * @date 15. November 2019 ******************************************************************************/ /* * Copyright (c) 2009-2019 Arm Limited. All rights reserved. * * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the License); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an AS IS BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef SYSTEM_ARMCM7_H #define SYSTEM_ARMCM7_H #ifdef __cplusplus extern "C" { #endif /** \brief Exception / Interrupt Handler Function Prototype */ typedef void(*VECTOR_TABLE_Type)(void); /** \brief System Clock Frequency (Core Clock) */ extern uint32_t SystemCoreClock; /** \brief Setup the microcontroller system. Initialize the System and update the SystemCoreClock variable. */ extern void SystemInit (void); /** \brief Update SystemCoreClock variable. Updates the SystemCoreClock with current core Clock retrieved from cpu registers. */ extern void SystemCoreClockUpdate (void); #ifdef __cplusplus } #endif #endif /* SYSTEM_ARMCM7_H */