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gpiopinint_001.h
Go to the documentation of this file.
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/*
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* @brief GPIO Pin Interrupt Registers and control functions
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*
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* @note
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* Copyright(C) NXP Semiconductors, 2012
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* All rights reserved.
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*
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* @par
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* LPC products. This software is supplied "AS IS" without any warranties of
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* any kind, and NXP Semiconductors and its licensor disclaim any and
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* all warranties, express or implied, including all implied warranties of
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* merchantability, fitness for a particular purpose and non-infringement of
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* intellectual property rights. NXP Semiconductors assumes no responsibility
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* or liability for the use of the software, conveys no license or rights under any
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* patent, copyright, mask work right, or any other intellectual property rights in
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* or to any products. NXP Semiconductors reserves the right to make changes
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* in the software without notification. NXP Semiconductors also makes no
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* representation or warranty that such application will be suitable for the
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* specified use without further testing or modification.
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*
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* @par
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* Permission to use, copy, modify, and distribute this software and its
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* documentation is hereby granted, under NXP Semiconductors' and its
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* licensor's relevant copyrights in the software, without fee, provided that it
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* is used in conjunction with NXP Semiconductors microcontrollers. This
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* copyright, permission, and disclaimer notice must appear in all copies of
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* this code.
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*/
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#ifndef __GPIOPININT_001_H_
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#define __GPIOPININT_001_H_
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#include "sys_config.h"
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#include "
cmsis.h
"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
struct
{
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__IO
uint32_t
ISEL
;
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__IO
uint32_t
IENR
;
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__O
uint32_t
SIENR
;
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__O
uint32_t
CIENR
;
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__IO
uint32_t
IENF
;
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__O
uint32_t
SIENF
;
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__O
uint32_t
CIENF
;
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__IO
uint32_t
RISE
;
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__IO
uint32_t
FALL
;
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__IO
uint32_t
IST
;
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}
IP_GPIOPININT_001_Type
;
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typedef
enum
{
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IP_GPIOPININT_RISING_EDGE
= 0x01,
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IP_GPIOPININT_FALLING_EDGE
= 0x02,
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IP_GPIOPININT_ACTIVE_HIGH_LEVEL
= 0x04,
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IP_GPIOPININT_ACTIVE_LOW_LEVEL
= 0x08
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}
Gpio_PinInt_Mode_Enum
;
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void
IP_GPIOPININT_IntCmd
(
IP_GPIOPININT_001_Type
*pGPIOPININT, uint8_t PortNum,
Gpio_PinInt_Mode_Enum
IntMode);
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STATIC
INLINE
bool
IP_GPIOPININT_IntGetStatus
(
IP_GPIOPININT_001_Type
*pGPIOPININT, uint8_t PortNum)
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{
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return
(
bool
) (((pGPIOPININT->
IST
) >> PortNum) & 0x01);
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}
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STATIC
INLINE
void
IP_GPIOPININT_IntClear
(
IP_GPIOPININT_001_Type
*pGPIOPININT, uint8_t PortNum)
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{
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if
(!(pGPIOPININT->
ISEL
& (1 << PortNum))) {
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pGPIOPININT->
IST
|= (1 << PortNum);
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}
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
/* __GPIOPININT_001_H_ */
software
lpc_core
lpc_ip
gpiopinint_001.h
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