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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-02-02 xiangxistu the first version
* 2021-05-15 Sherman function rename
* 2021-07-13 Sherman add reconnect API
*/
#ifndef __RT_LINK_PORT_H__
#define __RT_LINK_PORT_H__
#include <rtdef.h>
/* Functions that need to be implemented at the hardware */
rt_err_t rt_link_port_init(void);
rt_err_t rt_link_port_deinit(void);
rt_err_t rt_link_port_reconnect(void);
rt_size_t rt_link_port_send(void *data, rt_size_t length);
#ifdef RT_LINK_USING_HW_CRC
rt_err_t rt_link_hw_crc32_init(void);
rt_err_t rt_link_hw_crc32_deinit(void);
rt_err_t rt_link_hw_crc32_reset(void);
rt_uint32_t rt_link_hw_crc32(rt_uint8_t *data, rt_size_t u32_size)
#endif
/* Called when the hardware receives data and the data is transferred to RTLink */
rt_size_t rt_link_hw_write_cb(void *data, rt_size_t length);
#endif /* __RT_LINK_PORT_H__ */
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