LPCOpen Platform  v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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ritimer_001.h
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1 /*
2  * @brief Repetitive Interrupt Timer registers and control functions
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_001_H_
33 #define __RITIMER_001_H_
34 
35 #include "sys_config.h"
36 #include "cmsis.h"
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
51 typedef struct {
53  __IO uint32_t MASK;
54  __IO uint32_t CTRL;
56 #if defined(CHIP_LPC1347)
57  __IO uint32_t COMPVAL_H;
58  __IO uint32_t MASK_H;
59  __I uint32_t RESERVED0[1];
60  __IO uint32_t COUNTER_H;
61 #endif
63 
68 /*
69  * RIT control register
70  */
72 #define RIT_CTRL_INT ((uint32_t) (1))
73 
74 #define RIT_CTRL_ENCLR ((uint32_t) _BIT(1))
75 
76 #define RIT_CTRL_ENBR ((uint32_t) _BIT(2))
77 
78 #define RIT_CTRL_TEN ((uint32_t) _BIT(3))
79 
85 void IP_RIT_Init(IP_RITIMER_001_T *pRITimer);
86 
92 void IP_RIT_DeInit(IP_RITIMER_001_T *pRITimer);
93 
100 {
101  pRITimer->CTRL |= RIT_CTRL_TEN;
102 }
103 
110 {
111  pRITimer->CTRL &= ~RIT_CTRL_TEN;
112 }
113 
114 
121 {
122  pRITimer->CTRL |= RIT_CTRL_ENBR;
123 }
124 
131 {
132  pRITimer->CTRL &= ~RIT_CTRL_ENBR;
133 }
134 
135 
142 
150 {
151  pRITimer->COMPVAL = val;
152 }
153 
161 {
162  pRITimer->CTRL |= val;
163 }
164 
171 {
172  return pRITimer->COUNTER;
173 }
174 
179 #ifdef __cplusplus
180 }
181 #endif
182 
183 #endif /* __RITIMER_001_H_ */