/**************************************************************************//** * @file system_ARMSC000.c * @brief CMSIS Device System Source File for * for ARMSC000 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 "ARMSC000.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; }