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acmp_11xx.h
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1 /*
2 * @brief LPC11xx analog comparator 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 licenser 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 __ACMP_11XX_H_
33 #define __ACMP_11XX_H_
34
35 #if defined(CHIP_LPC11AXX)
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
52 typedef enum CHIP_ACMP_POS_INPUT {
53 ACMP_POSIN_VLO = (0 << 8),
54 ACMP_POSIN_ACMP_I1 = (1 << 8),
55 ACMP_POSIN_ACMP_I2 = (2 << 8),
56 ACMP_POSIN_ACMP_I3 = (3 << 8),
57 ACMP_POSIN_ACMP_I4 = (4 << 8),
58 ACMP_POSIN_ACMP_I5 = (5 << 8),
59 ACMP_POSIN_INT_REF = (6 << 8),
60 ACMP_POSIN_TEMPSENS = (7 << 8)
61 } CHIP_ACMP_POS_INPUT_T;
62
66 typedef enum CHIP_ACMP_NEG_INPUT {
67 ACMP_NEGIN_VLO = (0 << 11),
68 ACMP_NEGIN_ACMP_I1 = (1 << 11),
69 ACMP_NEGIN_ACMP_I2 = (2 << 11),
70 ACMP_NEGIN_ACMP_I3 = (3 << 11),
71 ACMP_NEGIN_ACMP_I4 = (4 << 11),
72 ACMP_NEGIN_ACMP_I5 = (5 << 11),
73 ACMP_NEGIN_INT_REF = (6 << 11)
74 } CHIP_ACMP_NEG_INPUT_T;
75
81 void Chip_ACMP_Init(LPC_CMP_T *pACMP);
82
88 void Chip_ACMP_Deinit(LPC_CMP_T *pACMP);
89
95 STATIC INLINE uint32_t Chip_ACMP_GetCompStatus(LPC_CMP_T *pACMP)
96 {
97 return IP_ACMP_GetCompStatus(pACMP);
98 }
99
105 STATIC INLINE void Chip_ACMP_EdgeClear(LPC_CMP_T *pACMP)
106 {
107 IP_ACMP_EdgeClear(pACMP);
108 }
109
116 STATIC INLINE void Chip_ACMP_SetEdgeSelection(LPC_CMP_T *pACMP, IP_ACMP_001_EDGESEL_T edgeSel)
117 {
118 IP_ACMP_SetEdgeSelection(pACMP, edgeSel);
119 }
120
126 STATIC INLINE void Chip_ACMP_EnableSyncCompOut(LPC_CMP_T *pACMP)
127 {
128 IP_ACMP_EnableSyncCompOut(pACMP);
129 }
130
136 STATIC INLINE void Chip_ACMP_DisableSyncCompOut(LPC_CMP_T *pACMP)
137 {
138 IP_ACMP_DisableSyncCompOut(pACMP);
139 }
140
147 STATIC INLINE void Chip_ACMP_SetPosVoltRef(LPC_CMP_T *pACMP, CHIP_ACMP_POS_INPUT_T Posinput)
148 {
149 IP_ACMP_SetPosVoltRef(pACMP, (uint32_t) Posinput);
150 }
151
158 STATIC INLINE void Chip_ACMP_SetNegVoltRef(LPC_CMP_T *pACMP, CHIP_ACMP_NEG_INPUT_T Neginput)
159 {
160 IP_ACMP_SetNegVoltRef(pACMP, (uint32_t) Neginput);
161 }
162
169 STATIC INLINE void Chip_ACMP_SetHysteresis(LPC_CMP_T *pACMP, IP_ACMP_HYS_001_T hys)
170 {
171 IP_ACMP_SetHysteresis(pACMP, hys);
172 }
173
183 STATIC INLINE void Chip_ACMP_SetupAMCPRefs(LPC_CMP_T *pACMP, IP_ACMP_001_EDGESEL_T edgeSel,
184 CHIP_ACMP_POS_INPUT_T Posinput, CHIP_ACMP_NEG_INPUT_T Neginput,
185 IP_ACMP_HYS_001_T hys)
186 {
187 IP_ACMP_SetupAMCPRefs(pACMP, edgeSel, (uint32_t) Posinput,
188 (uint32_t) Neginput, hys);
189 }
190
199 STATIC INLINE void Chip_ACMP_SetupVoltLadder(LPC_CMP_T *pACMP, uint32_t ladsel, bool ladrefVDDCMP)
200 {
201 IP_ACMP_SetupVoltLadder(pACMP, (ladsel << 1), ladrefVDDCMP);
202 }
203
209 STATIC INLINE void Chip_ACMP_EnableVoltLadder(LPC_CMP_T *pACMP)
210 {
211 IP_ACMP_EnableVoltLadder(pACMP);
212 }
213
219 STATIC INLINE void Chip_ACMP_DisableVoltLadder(LPC_CMP_T *pACMP)
220 {
221 IP_ACMP_DisableVoltLadder(pACMP);
222 }
223
228 #ifdef __cplusplus
229 }
230 #endif
231
232 #endif /* defined(CHIP_LPC11AXX) */
233
234 #endif /* __ACMP_11XX_H_ */