LPCOpen Platform for LPC18XX/43XX microcontrollers: C:/w/lpcopen_docs/software/lpc_core/lpc_chip/chip_18xx_43xx/pinint_18xx_43xx.h Source File

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pinint_18xx_43xx.h
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1 /*
2 * @brief LPC18xx/43xx Pin Interrupt and Pattern Match Registers and driver
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2013
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 __PININT_18XX_43XX_H_
33 #define __PININT_18XX_43XX_H_
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
47 typedef struct {
48 __IO uint32_t ISEL;
49 __IO uint32_t IENR;
50 __IO uint32_t SIENR;
51 __IO uint32_t CIENR;
52 __IO uint32_t IENF;
53 __IO uint32_t SIENF;
54 __IO uint32_t CIENF;
55 __IO uint32_t RISE;
56 __IO uint32_t FALL;
57 __IO uint32_t IST;
58 } LPC_PIN_INT_T;
59
60
64 #define PININTCH0 (1 << 0)
65 #define PININTCH1 (1 << 1)
66 #define PININTCH2 (1 << 2)
67 #define PININTCH3 (1 << 3)
68 #define PININTCH4 (1 << 4)
69 #define PININTCH5 (1 << 5)
70 #define PININTCH6 (1 << 6)
71 #define PININTCH7 (1 << 7)
72 #define PININTCH(ch) (1 << (ch))
73
80 STATIC INLINE void Chip_PININT_Init(LPC_PIN_INT_T *pPININT) {}
81
87 STATIC INLINE void Chip_PININT_DeInit(LPC_PIN_INT_T *pPININT) {}
88
95 STATIC INLINE void Chip_PININT_SetPinModeEdge(LPC_PIN_INT_T *pPININT, uint32_t pins)
96 {
97 pPININT->ISEL &= ~pins;
98 }
99
106 STATIC INLINE void Chip_PININT_SetPinModeLevel(LPC_PIN_INT_T *pPININT, uint32_t pins)
107 {
108 pPININT->ISEL |= pins;
109 }
110
119 STATIC INLINE uint32_t Chip_PININT_GetHighEnabled(LPC_PIN_INT_T *pPININT)
120 {
121 return pPININT->IENR;
122 }
123
130 STATIC INLINE void Chip_PININT_EnableIntHigh(LPC_PIN_INT_T *pPININT, uint32_t pins)
131 {
132 pPININT->SIENR = pins;
133 }
134
141 STATIC INLINE void Chip_PININT_DisableIntHigh(LPC_PIN_INT_T *pPININT, uint32_t pins)
142 {
143 pPININT->CIENR = pins;
144 }
145
154 STATIC INLINE uint32_t Chip_PININT_GetLowEnabled(LPC_PIN_INT_T *pPININT)
155 {
156 return pPININT->IENF;
157 }
158
165 STATIC INLINE void Chip_PININT_EnableIntLow(LPC_PIN_INT_T *pPININT, uint32_t pins)
166 {
167 pPININT->SIENF = pins;
168 }
169
176 STATIC INLINE void Chip_PININT_DisableIntLow(LPC_PIN_INT_T *pPININT, uint32_t pins)
177 {
178 pPININT->CIENF = pins;
179 }
180
186 STATIC INLINE uint32_t Chip_PININT_GetRiseStates(LPC_PIN_INT_T *pPININT)
187 {
188 return pPININT->RISE;
189 }
190
197 STATIC INLINE void Chip_PININT_ClearRiseStates(LPC_PIN_INT_T *pPININT, uint32_t pins)
198 {
199 pPININT->RISE = pins;
200 }
201
207 STATIC INLINE uint32_t Chip_PININT_GetFallStates(LPC_PIN_INT_T *pPININT)
208 {
209 return pPININT->FALL;
210 }
211
218 STATIC INLINE void Chip_PININT_ClearFallStates(LPC_PIN_INT_T *pPININT, uint32_t pins)
219 {
220 pPININT->FALL = pins;
221 }
222
228 STATIC INLINE uint32_t Chip_PININT_GetIntStatus(LPC_PIN_INT_T *pPININT)
229 {
230 return pPININT->IST;
231 }
232
239 STATIC INLINE void Chip_PININT_ClearIntStatus(LPC_PIN_INT_T *pPININT, uint32_t pins)
240 {
241 pPININT->IST = pins;
242 }
243
248 #ifdef __cplusplus
249 }
250 #endif
251
252 #endif /* __PININT_18XX_43XX_H_ */