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adc_001.h
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1 /*
2  * @brief ADC 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 __ADC_001_H_
33 #define __ADC_001_H_
34 
35 #include "sys_config.h"
36 #include "cmsis.h"
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
50 typedef struct {
51  __IO uint32_t CR;
52  __I uint32_t GDR;
54  __IO uint32_t INTEN;
55  __I uint32_t DR[8];
56  __I uint32_t STAT;
57 #if !defined(CHIP_LPC18XX) && !defined(CHIP_LPC43XX)
59 #endif
61 
65 #define ADC_DR_RESULT(n) ((((n) >> 6) & 0x3FF))
66 #define ADC_DR_DONE(n) (((n) >> 31))
67 #define ADC_DR_OVERRUN(n) ((((n) >> 30) & (1UL)))
68 #define ADC_CR_CH_SEL(n) ((1UL << (n)))
69 #define ADC_CR_CLKDIV(n) ((((n) & 0xFF) << 8))
70 #define ADC_CR_BURST ((1UL << 16))
71 #define ADC_CR_BITACC(n) ((((n) & 0x7) << 17))
72 #define ADC_CR_PDN ((1UL << 21))
73 #define ADC_CR_START_MASK ((7UL << 24))
74 #define ADC_CR_START_MODE_SEL(SEL) ((SEL << 24))
75 #define ADC_CR_START_NOW ((1UL << 24))
76 #define ADC_CR_START_CTOUT15 ((2UL << 24))
77 #define ADC_CR_START_CTOUT8 ((3UL << 24))
78 #define ADC_CR_START_ADCTRIG0 ((4UL << 24))
79 #define ADC_CR_START_ADCTRIG1 ((5UL << 24))
80 #define ADC_CR_START_MCOA2 ((6UL << 24))
81 #define ADC_CR_EDGE ((1UL << 27))
86 typedef enum {
91 
104 void IP_ADC_Init(IP_ADC_001_Type *pADC, uint32_t adcRate, uint32_t adcPerClock, uint8_t bitsAccuracy);
105 
112 void IP_ADC_DeInit(IP_ADC_001_Type *pADC);
113 
121 
129 Status IP_ADC_Get_Val(IP_ADC_001_Type *pADC, uint8_t channel, uint16_t *data);
130 
138 FlagStatus IP_ADC_GetStatus(IP_ADC_001_Type *pADC, uint8_t channel, uint32_t StatusType);
139 
146 void IP_ADC_EdgeStartConfig(IP_ADC_001_Type *pADC, uint8_t edge_mode);
147 
155 void IP_ADC_SetChannelNumber(IP_ADC_001_Type *pADC, uint8_t channel, FunctionalState NewState);
156 
163 void IP_ADC_SetStartMode(IP_ADC_001_Type *pADC, uint8_t start_mode);
164 
172 void IP_ADC_Int_Enable(IP_ADC_001_Type *pADC, uint8_t channel, FunctionalState NewState);
173 
178 #ifdef __cplusplus
179 }
180 #endif
181 
182 #endif /* __ADC_001_H_ */