auto_init_io1_xplained.c
2.03 KB
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
/*
* Copyright (C) 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup auto_init_saul
* @{
*
* @file
* @brief Auto initialization of IO1 Xplained extension driver.
*
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*
* @}
*/
#ifdef MODULE_IO1_XPLAINED
#include "log.h"
#include "saul_reg.h"
#include "io1_xplained.h"
#include "io1_xplained_params.h"
/**
* @brief Define the number of configured sensors
*/
#define IO1_XPLAINED_NUMOF (sizeof(io1_xplained_params) / sizeof(io1_xplained_params[0]))
/**
* @brief Allocation of memory for device descriptors
*/
static io1_xplained_t io1_xplained_devs[IO1_XPLAINED_NUMOF];
/**
* @brief Memory for the SAUL registry entries
*/
static saul_reg_t saul_entries[IO1_XPLAINED_NUMOF * 4];
/**
* @brief Reference the driver structs.
* @{
*/
extern const saul_driver_t _saul_driver;
extern const saul_driver_t io1_xplained_temperature_saul_driver;
/** @} */
void auto_init_io1_xplained(void)
{
for (unsigned i = 0; i < IO1_XPLAINED_NUMOF; i++) {
if (io1_xplained_init(&io1_xplained_devs[i],
&io1_xplained_params[i]) != IO1_XPLAINED_OK) {
LOG_ERROR("Unable to initialize IO1 Xplained #%i\n", i);
continue;
}
/* Temperature */
saul_entries[i * 4].dev = &(io1_xplained_devs[i]);
saul_entries[i * 4].name = io1_xplained_saul_reg_info[i][0].name;
saul_entries[i * 4].driver = &io1_xplained_temperature_saul_driver;
saul_reg_add(&(saul_entries[i * 4]));
/* GPIOs */
for (unsigned j = 1; j < 4; j++) {
saul_entries[i * 4 + j].dev = &(io1_xplained_saul_gpios[j - 1]);
saul_entries[i * 4 + j].name = io1_xplained_saul_reg_info[i][j - 1].name;
saul_reg_add(&(saul_entries[i * 4 + j]));
}
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_IO1_XPLAINED */