text: /**
   * \file
   *
   * \brief Low-level initialization functions called upon chip startup
   *
   * Copyright (c) 2018 Microchip Technology Inc.
   *
   * \asf_license_start
   *
   * \page License
   *
   * 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 Licence at
   * 
   * http://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.
   *
   * \asf_license_stop
   *
   */
  
  #ifndef _SYSTEM_SAME51_H_INCLUDED_
  #define _SYSTEM_SAME51_H_INCLUDED_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #include <stdint.h>
  
  extern uint32_t SystemCoreClock;   /*!< System Clock Frequency (Core Clock)  */
  
  void SystemInit(void);
  void SystemCoreClockUpdate(void);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* SYSTEM_SAME51_H_INCLUDED */
  