LPCOpen Platform
LPCOpen Platform for NXP LPC Microcontrollers
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
gpiogrpint_001.h
Go to the documentation of this file.
1 /*
2  * @brief GPIO Group Interrupt 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 __GPIOGRPINT_001_H_
33 #define __GPIOGRPINT_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 CTRL;
52  __I uint32_t RESERVED0[7];
53  __IO uint32_t PORT_POL[8];
54  __IO uint32_t PORT_ENA[8];
56 
64 STATIC INLINE void IP_GPIOGP_IntInit(IP_GPIOGROUPINT_001_Type *pGPIOGPINT, uint8_t PortComb, uint8_t PortTrigger)
65 {
66  pGPIOGPINT->CTRL = ((PortTrigger & 0x1) << 2) | ((PortComb & 0x1) << 1);
67 }
68 
77 void IP_GPIOGP_IntPinAdd(IP_GPIOGROUPINT_001_Type *pGPIOGPINT, uint8_t PortNum, uint8_t PinNum, bool ActiveMode);
78 
86 STATIC INLINE void IP_GPIOGP_IntPinRemove(IP_GPIOGROUPINT_001_Type *pGPIOGPINT, uint8_t PortNum, uint8_t PinNum)
87 {
88  /* configure to PORT_ENA register */
89  pGPIOGPINT->PORT_ENA[PortNum] &= ~(1 << PinNum);
90 }
91 
98 {
99  return (bool) (pGPIOGPINT->CTRL & 0x01);
100 }
101 
108 {
109  pGPIOGPINT->CTRL |= 0x01;
110 }
111 
116 #ifdef __cplusplus
117 }
118 #endif
119 
120 #endif /* __GPIOGRPINT_001_H_ */