27 lines
652 B
C
27 lines
652 B
C
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/*
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* File : drv_usart.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2017-08-25 LongfeiMa the first version for stm32h7xx
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*/
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#ifndef __DRV_USART_H__
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#define __DRV_USART_H__
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#include <rthw.h>
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#include <rtthread.h>
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#define UART_ENABLE_IRQ(n) NVIC_EnableIRQ((n))
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#define UART_DISABLE_IRQ(n) NVIC_DisableIRQ((n))
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int stm32_hw_usart_init(void);
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#endif
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