57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*!
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\file system_gd32h7xx.h
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\brief CMSIS Cortex-M7 Device Peripheral Access Layer Header File for
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gd32h7xx Device Series
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*/
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/*
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* Copyright (c) 2009-2021 Arm Limited. All rights reserved.
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* Copyright (c) 2025, GigaDevice Semiconductor Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* This file refers the CMSIS standard, some adjustments are made according to GigaDevice chips */
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#ifndef SYSTEM_GD32H7XX_H
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#define SYSTEM_GD32H7XX_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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/* firmware version can be aquired by uncommenting the macro */
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#define __FIRMWARE_VERSION_DEFINE
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/* system clock frequency (core clock) */
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extern uint32_t SystemCoreClock;
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/* function declarations */
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/* initialize the system and update the SystemCoreClock variable */
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extern void SystemInit (void);
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/* update the SystemCoreClock with current core clock retrieved from cpu registers */
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extern void SystemCoreClockUpdate (void);
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#ifdef __FIRMWARE_VERSION_DEFINE
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/* get firmware version */
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extern uint32_t gd32h7xx_firmware_version_get(void);
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#endif /* __FIRMWARE_VERSION_DEFINE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* SYSTEM_GD32H7XX_H */
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