/*
 * Copyright (c) 2020, Nuvoton Technology Corporation
 *
 * 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 "cmsis.h"
#include "mbed_error.h"

void mbed_sdk_init(void)
{
    // NOTE: Support singleton semantics to be called from other init functions
    static int inited = 0;
    if (inited) {
        return;
    }
    inited = 1;

    SystemCoreClockUpdate();		
}