blob: a0d6dfe72fb4a15ab37588b7ed74bc69a575bd35 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-07-22 kurisaw first version
*/
#ifndef __DRV_RS485_H__
#define __DRV_RS485_H__
#include <rtthread.h>
#include <rtdevice.h>
#ifdef __cplusplus
extern "C" {
#endif
#define RS485_SEND_MODE 0
#define RS485_RECV_MODE 1
extern int rs485_send_data(const void *tbuf, rt_uint16_t t_len);
extern int rs485_init(void);
#ifdef __cplusplus
}
#endif
#endif /* drv_rs485.h */
|
