-
Notifications
You must be signed in to change notification settings - Fork 1
/
can_ymodem.h
65 lines (48 loc) · 1.41 KB
/
can_ymodem.h
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-29 redoc first version.
*/
#ifndef __CAN_YMODEM_H__
#define __CAN_YMODEM_H__
#include <rtthread.h>
#ifndef RT_CAN_YMODEM_DEVICE_SIZE
#define RT_CAN_YMODEM_DEVICE_SIZE 1100
#endif
#ifndef RT_CAN_YMODEM_PACK_SIZE_TX
#define RT_CAN_YMODEM_PACK_SIZE_TX 6
#endif
struct rt_can_ymodem_rx_fifo
{
/* software fifo */
rt_uint8_t *buffer;
rt_uint16_t put_index, get_index;
rt_bool_t is_full;
};
struct rt_can_ymodem_device
{
struct rt_device parent;
const struct rt_can_ymodem_ops *ops;
void *can_ymodem_rx;
rt_uint32_t channel;
};
typedef struct rt_can_ymodem_device rt_can_ymodem_t;
/**
* uart operators
*/
struct rt_can_ymodem_ops
{
int (*puts)(struct rt_can_ymodem_device *can_ymodem,
const void *buffer,
rt_size_t size);
};
void rt_can_ymodem_rx(struct rt_can_ymodem_device *can_ymodem, const void *buffer, rt_size_t size);
rt_err_t rt_hw_can_ymodem_register(struct rt_can_ymodem_device *can_ymodem,
const char *name,
rt_uint32_t flag,
void *data);
#endif