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
|
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file xxx.c
* @brief XXX Driver code.
*
* @addtogroup XXX
* @{
*/
#include "ch.h"
#include "hal.h"
#if HAL_USE_XXX || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief XXX Driver initialization.
* @note This function is implicitly invoked by @p halInit(), there is
* no need to explicitly initialize the driver.
*
* @init
*/
void xxxInit(void) {
xxx_lld_init();
}
/**
* @brief Initializes the standard part of a @p XXXDriver structure.
*
* @param[out] xxxp pointer to the @p XXXDriver object
*
* @init
*/
void xxxObjectInit(XXXDriver *xxxp) {
xxxp->state = XXX_STOP;
xxxp->config = NULL;
}
/**
* @brief Configures and activates the XXX peripheral.
*
* @param[in] xxxp pointer to the @p XXXDriver object
* @param[in] config pointer to the @p XXXConfig object
*
* @api
*/
void xxxStart(XXXDriver *xxxp, const XXXConfig *config) {
chDbgCheck((xxxp != NULL) && (config != NULL), "xxxStart");
chSysLock();
chDbgAssert((xxxp->state == XXX_STOP) || (xxxp->state == XXX_READY),
"xxxStart(), #1", "invalid state");
xxxp->config = config;
xxx_lld_start(xxxp);
xxxp->state = XXX_READY;
chSysUnlock();
}
/**
* @brief Deactivates the XXX peripheral.
*
* @param[in] xxxp pointer to the @p XXXDriver object
*
* @api
*/
void xxxStop(XXXDriver *xxxp) {
chDbgCheck(xxxp != NULL, "xxxStop");
chSysLock();
chDbgAssert((xxxp->state == XXX_STOP) || (xxxp->state == XXX_READY),
"xxxStop(), #1", "invalid state");
xxx_lld_stop(xxxp);
xxxp->state = XXX_STOP;
chSysUnlock();
}
#endif /* HAL_USE_XXX */
/** @} */
|
