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26 lines
629 B
26 lines
629 B
10 months ago
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/*
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* Copyright (c) 2019, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2019-05-05 jg1uaa the first version
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*/
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#ifndef __BOARD_H__
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#define __BOARD_H__
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#define CPU_CLOCK 48000000 // Hz
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void rt_hw_board_init(void);
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void NVIC_EnableIRQ(rt_int32_t irqno);
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void NVIC_DisableIRQ(rt_int32_t irqno);
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rt_uint32_t NVIC_GetPendingIRQ(rt_int32_t irqno);
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void NVIC_SetPendingIRQ(rt_int32_t irqno);
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void NVIC_ClearPendingIRQ(rt_int32_t irqno);
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void NVIC_SetPriority(rt_int32_t irqno, rt_uint32_t priority);
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#endif /* __BOARD_H__ */
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