rt-thread/bsp/hc32f4a0/drivers/drv_usart.h

/*
 * Copyright (C) 2020, Huada Semiconductor Co., Ltd.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2020-10-30     CDT          first version
 */
 

#ifndef __DRV_USART_H__
#define __DRV_USART_H__

/*******************************************************************************
 * Include files
 ******************************************************************************/
#include <rtthread.h>
#include "rtdevice.h"

#include "hc32_ddl.h"
#include "drv_irq.h"
#include "drv_dma.h"

/* C binding of definitions if building with C++ compiler */
#ifdef __cplusplus
extern "C"
{
#endif

/*******************************************************************************
 * Global type definitions ('typedef')
 ******************************************************************************/

/*******************************************************************************
 * Global pre-processor symbols/macros ('#define')
 ******************************************************************************/

/*******************************************************************************
 * Global variable definitions ('extern')
 ******************************************************************************/

/*******************************************************************************
 * Global function prototypes (definition in C source)
 ******************************************************************************/
int rt_hw_uart_init(void);

#ifdef __cplusplus
}
#endif

#endif /* __DRV_USART_H__ */

/*******************************************************************************
 * EOF (not truncated)
 ******************************************************************************/