rt-thread-official/bsp/phytium/libraries/drivers/drv_usart.h

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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Email: opensource_embedded@phytium.com.cn
*
* Change Logs:
* Date Author Notes
* 2022-10-26 huanghe first commit
* 2023-04-27 huanghe support RT-Smart
*/
#ifndef __DRV_USART_H__
#define __DRV_USART_H__
#include <rtthread.h>
#include "rtdevice.h"
#include "fpl011.h"
#include "fpl011_hw.h"
#define RTOS_UART_ISR_OEIM_MASK FPL011IMSC_OEIM /* Overrun error interrupt mask. */
#define RTOS_UART_ISR_BEIM_MASK FPL011IMSC_BEIM /* Break error interrupt mask */
#define RTOS_UART_ISR_PEIM_MASK FPL011IMSC_PEIM /* Parity error interrupt mask. */
#define RTOS_UART_ISR_FEIM_MASK FPL011IMSC_FEIM /* Framing error interrupt mask. */
#define RTOS_UART_ISR_RTIM_MASK FPL011IMSC_RTIM /* Receive timeout interrupt mask. */
#define RTOS_UART_ISR_TXIM_MASK FPL011IMSC_TXIM /* Transmit interrupt mask. */
#define RTOS_UART_ISR_RXIM_MASK FPL011IMSC_RXIM /* Receive interrupt mask. */
typedef struct
{
u32 uart_instance; /* select uart global object */
u32 isr_priority; /* irq Priority */
u32 isr_event_mask; /* followed by RTOS_UART_ISR_XX */
u32 uart_baudrate;
} FtRtthreadUartConfig;
struct drv_usart
{
const char *name;
FPl011 *handle;
FtRtthreadUartConfig config;
struct rt_serial_device serial;
};
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#endif // !