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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-09-03 AisinoChip the first version
*/
#ifndef __I2C_CONFIG_H__
#define __I2C_CONFIG_H__
#include <rtconfig.h>
#include "board.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(RT_USING_I2C)
#if defined(BSP_USING_I2C1)
#if defined(BSP_I2C1_RX_USING_DMA)
#ifndef I2C1_DMA_RX_CONFIG
#define I2C1_DMA_RX_CONFIG \
{ \
.Instance = I2C1_RX_DMA_INSTANCE, \
.dma_rcc = I2C1_RX_DMA_RCC, \
.dma_irq = I2C1_RX_DMA_IRQ, \
.channel = I2C1_RX_DMA_CHANNEL, \
.request = I2C1_RX_DMA_REQUEST, \
}
#endif /* I2C1_DMA_RX_CONFIG */
#endif /* BSP_I2C1_RX_USING_DMA */
#if defined(BSP_I2C1_TX_USING_DMA)
#ifndef I2C1_DMA_TX_CONFIG
#define I2C1_DMA_TX_CONFIG \
{ \
.Instance = I2C1_TX_DMA_INSTANCE, \
.dma_rcc = I2C1_TX_DMA_RCC, \
.dma_irq = I2C1_TX_DMA_IRQ, \
.channel = I2C1_TX_DMA_CHANNEL, \
.request = I2C1_TX_DMA_REQUEST, \
}
#endif /* I2C1_DMA_TX_CONFIG */
#endif /* BSP_I2C1_TX_USING_DMA */
#ifndef I2C1_CONFIG
#define I2C1_CONFIG \
{ \
.name = "i2c1", \
.Instance = I2C1, \
.clock_speed = CLOCK_SPEED_STANDARD, \
.irq_type = I2C1_IRQn, \
.enable_id = EN_I2C1, \
.scl_port = I2C1_SCL_PORT, \
.scl_pin = I2C1_SCL_PIN, \
.scl_alternate = I2C1_SCL_ALTERNATE, \
.sda_port = I2C1_SDA_PORT, \
.sda_pin = I2C1_SDA_PIN, \
.sda_alternate = I2C1_SDA_ALTERNATE, \
}
#endif /* I2C1_CONFIG */
#endif /* BSP_USING_I2C1 */
#if defined(BSP_USING_I2C2)
#if defined(BSP_I2C2_RX_USING_DMA)
#ifndef I2C2_DMA_RX_CONFIG
#define I2C2_DMA_RX_CONFIG \
{ \
.Instance = I2C2_RX_DMA_INSTANCE, \
.dma_rcc = I2C2_RX_DMA_RCC, \
.dma_irq = I2C2_RX_DMA_IRQ, \
.channel = I2C2_RX_DMA_CHANNEL, \
.request = I2C2_RX_DMA_REQUEST, \
}
#endif /* I2C2_DMA_RX_CONFIG */
#endif /* BSP_I2C2_RX_USING_DMA */
#if defined(BSP_I2C2_TX_USING_DMA)
#ifndef I2C2_DMA_TX_CONFIG
#define I2C2_DMA_TX_CONFIG \
{ \
.Instance = I2C2_TX_DMA_INSTANCE, \
.dma_rcc = I2C2_TX_DMA_RCC, \
.dma_irq = I2C2_TX_DMA_IRQ, \
.channel = I2C2_TX_DMA_CHANNEL, \
.request = I2C2_TX_DMA_REQUEST, \
}
#endif /* I2C2_DMA_TX_CONFIG */
#endif /* BSP_I2C2_TX_USING_DMA */
#ifndef I2C2_CONFIG
#define I2C2_CONFIG \
{ \
.name = "i2c2", \
.Instance = I2C2, \
.clock_speed = CLOCK_SPEED_STANDARD, \
.irq_type = I2C2_IRQn, \
.enable_id = EN_I2C2, \
.scl_port = I2C2_SCL_PORT, \
.scl_pin = I2C2_SCL_PIN, \
.scl_alternate = I2C2_SCL_ALTERNATE, \
.sda_port = I2C2_SDA_PORT, \
.sda_pin = I2C2_SDA_PIN, \
.sda_alternate = I2C2_SDA_ALTERNATE, \
}
#endif /* I2C2_CONFIG */
#endif /* BSP_USING_I2C2 */
#ifdef __cplusplus
}
#endif
#endif /* RT_USING_I2C */
#endif /* __I2C_CONFIG_H__ */
|
