/**************************************************************************//**
 * @file     system_ARMCM0.c
 * @brief    CMSIS Device System Source File for
 *           ARMCM0 Device
 * @version  V5.3.1
 * @date     09. July 2018
 ******************************************************************************/
/*
 * Copyright (c) 2009-2018 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.
 */

#include "ArmCM0.h"

/*----------------------------------------------------------------------------
  System Core Clock Variable
 *----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;  /* System Core Clock Frequency */


/*----------------------------------------------------------------------------
  System Core Clock update function
 *----------------------------------------------------------------------------*/
void SystemCoreClockUpdate(void)
{
    SystemCoreClock = SYSTEM_CLOCK;
}

/*----------------------------------------------------------------------------
  System initialization function
 *----------------------------------------------------------------------------*/
void SystemInit(void)
{
    SystemCoreClock = SYSTEM_CLOCK;

#if defined(__Vendor_SysTickConfig) && (0U == __Vendor_SysTickConfig)
    SysTick_Config(SystemCoreClock / 1000);
#endif
}
