LPCOpen Platform for LPC18XX/43XX microcontrollers
18XX43XX
LPCOpen Platform for the NXP LPC18XX/43XX family of Microcontrollers
Main Page
Modules
Data Structures
Files
File List
Globals
software
lpc_core
lpc_chip
chip_18xx_43xx
ritimer_18xx_43xx.h
Go to the documentation of this file.
1
/*
2
* @brief LPC18xx/43xx RITimer driver
3
*
4
* @note
5
* Copyright(C) NXP Semiconductors, 2012
6
* All rights reserved.
7
*
8
* @par
9
* Software that is described herein is for illustrative purposes only
10
* which provides customers with programming information regarding the
11
* LPC products. This software is supplied "AS IS" without any warranties of
12
* any kind, and NXP Semiconductors and its licensor disclaim any and
13
* all warranties, express or implied, including all implied warranties of
14
* merchantability, fitness for a particular purpose and non-infringement of
15
* intellectual property rights. NXP Semiconductors assumes no responsibility
16
* or liability for the use of the software, conveys no license or rights under any
17
* patent, copyright, mask work right, or any other intellectual property rights in
18
* or to any products. NXP Semiconductors reserves the right to make changes
19
* in the software without notification. NXP Semiconductors also makes no
20
* representation or warranty that such application will be suitable for the
21
* specified use without further testing or modification.
22
*
23
* @par
24
* Permission to use, copy, modify, and distribute this software and its
25
* documentation is hereby granted, under NXP Semiconductors' and its
26
* licensor's relevant copyrights in the software, without fee, provided that it
27
* is used in conjunction with NXP Semiconductors microcontrollers. This
28
* copyright, permission, and disclaimer notice must appear in all copies of
29
* this code.
30
*/
31
32
#ifndef __RITIMER_18XX_43XX_H_
33
#define __RITIMER_18XX_43XX_H_
34
35
#ifdef __cplusplus
36
extern
"C"
{
37
#endif
38
47
typedef
struct
{
48
__IO uint32_t
COMPVAL
;
49
__IO uint32_t
MASK
;
50
__IO uint32_t
CTRL
;
51
__IO uint32_t
COUNTER
;
52
}
LPC_RITIMER_T
;
53
54
/*
55
* @brief RITIMER register support bitfields and mask
56
*/
57
58
/*
59
* RIT control register
60
*/
62
#define RIT_CTRL_INT ((uint32_t) (1))
63
64
#define RIT_CTRL_ENCLR ((uint32_t) _BIT(1))
65
66
#define RIT_CTRL_ENBR ((uint32_t) _BIT(2))
67
68
#define RIT_CTRL_TEN ((uint32_t) _BIT(3))
69
75
void
Chip_RIT_Init
(
LPC_RITIMER_T
*pRITimer);
76
82
void
Chip_RIT_DeInit
(
LPC_RITIMER_T
*pRITimer);
83
89
STATIC
INLINE
void
Chip_RIT_Enable
(
LPC_RITIMER_T
*pRITimer)
90
{
91
pRITimer->
CTRL
|=
RIT_CTRL_TEN
;
92
}
93
99
STATIC
INLINE
void
Chip_RIT_Disable
(
LPC_RITIMER_T
*pRITimer)
100
{
101
pRITimer->
CTRL
&= ~
RIT_CTRL_TEN
;
102
}
103
109
STATIC
INLINE
void
Chip_RIT_TimerDebugEnable
(
LPC_RITIMER_T
*pRITimer)
110
{
111
pRITimer->
CTRL
|=
RIT_CTRL_ENBR
;
112
}
113
119
STATIC
INLINE
void
Chip_RIT_TimerDebugDisable
(
LPC_RITIMER_T
*pRITimer)
120
{
121
pRITimer->
CTRL
&= ~
RIT_CTRL_ENBR
;
122
}
123
129
IntStatus
Chip_RIT_GetIntStatus
(
LPC_RITIMER_T
*pRITimer);
130
137
STATIC
INLINE
void
Chip_RIT_SetCOMPVAL
(
LPC_RITIMER_T
*pRITimer, uint32_t val)
138
{
139
pRITimer->
COMPVAL
= val;
140
}
141
148
STATIC
INLINE
void
Chip_RIT_EnableCTRL
(
LPC_RITIMER_T
*pRITimer, uint32_t val)
149
{
150
pRITimer->
CTRL
|= val;
151
}
152
158
STATIC
INLINE
void
Chip_RIT_ClearInt
(
LPC_RITIMER_T
*pRITimer)
159
{
160
pRITimer->
CTRL
|=
RIT_CTRL_INT
;
161
}
162
168
STATIC
INLINE
uint32_t
Chip_RIT_GetCounter
(
LPC_RITIMER_T
*pRITimer)
169
{
170
return
pRITimer->
COUNTER
;
171
}
172
179
void
Chip_RIT_SetTimerInterval
(
LPC_RITIMER_T
*pRITimer, uint32_t time_interval);
180
185
#ifdef __cplusplus
186
}
187
#endif
188
189
#endif
/* __RITIMER_18XX_43XX_H_ */
Generated on Fri Feb 20 2015 21:29:43 for LPCOpen Platform for LPC18XX/43XX microcontrollers by
1.8.3.1