44 lines
847 B
C
44 lines
847 B
C
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/*
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* Copyright (c) 2006-2018, 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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* 2018.10.30 SummerGift first version
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* 2019.03.05 whj4674672 add stm32h7
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* 2020-10-14 Dozingfiretruck Porting for stm32wbxx
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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 <rtthread.h>
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#include "rtdevice.h"
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#include <rthw.h>
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#include <drv_common.h>
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#include "board.h"
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int rt_hw_usart_init(void);
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/* stm32 config class */
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struct _uart_config
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{
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const char *name;
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void *InitTypeDef;
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IRQn_Type irq_type;
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uint32_t clockSrc;
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};
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/* stm32 uart dirver class */
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struct _uart
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{
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FL_UART_InitTypeDef handle;
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struct _uart_config *config;
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rt_uint16_t uart_dma_flag;
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struct rt_serial_device serial;
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};
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#endif /* __DRV_USART_H__ */
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