path: root/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/platform/system_ARMCM0.c

/**************************************************************************//**
 * @file     system_ARMCM0.c
 * @brief    CMSIS Device System Source File for
 *           ARMCM0 Device Series
 * @version  V5.00
 * @date     07. September 2016
 ******************************************************************************/
/*
 * Copyright (c) 2009-2016 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
 *
 * 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.
 */

#include "ARMCM0.h"

/*----------------------------------------------------------------------------
  Define clocks
 *----------------------------------------------------------------------------*/
#define  XTAL            ( 5000000UL)      /* Oscillator frequency */

#define  SYSTEM_CLOCK    (5U * XTAL)


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


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

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