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48 lines
1.4 KiB
48 lines
1.4 KiB
5 months ago
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/*
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* Copyright (c) 2006-2021, 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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* Email: opensource_embedded@phytium.com.cn
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*
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* Change Logs:
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* Date Author Notes
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* 2022-10-26 huanghe first commit
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* 2023-04-27 huanghe support RT-Smart
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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 "fpl011.h"
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#include "fpl011_hw.h"
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#define RTOS_UART_ISR_OEIM_MASK FPL011IMSC_OEIM /* Overrun error interrupt mask. */
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#define RTOS_UART_ISR_BEIM_MASK FPL011IMSC_BEIM /* Break error interrupt mask */
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#define RTOS_UART_ISR_PEIM_MASK FPL011IMSC_PEIM /* Parity error interrupt mask. */
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#define RTOS_UART_ISR_FEIM_MASK FPL011IMSC_FEIM /* Framing error interrupt mask. */
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#define RTOS_UART_ISR_RTIM_MASK FPL011IMSC_RTIM /* Receive timeout interrupt mask. */
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#define RTOS_UART_ISR_TXIM_MASK FPL011IMSC_TXIM /* Transmit interrupt mask. */
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#define RTOS_UART_ISR_RXIM_MASK FPL011IMSC_RXIM /* Receive interrupt mask. */
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typedef struct
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{
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u32 uart_instance; /* select uart global object */
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u32 isr_priority; /* irq Priority */
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u32 isr_event_mask; /* followed by RTOS_UART_ISR_XX */
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u32 uart_baudrate;
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} FtRtthreadUartConfig;
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struct drv_usart
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{
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const char *name;
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FPl011 *handle;
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FtRtthreadUartConfig config;
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struct rt_serial_device serial;
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};
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#endif // !
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