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gpio_17xx_40xx.h
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1 /*
2 * @brief LPC17xx/40xx GPIO 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 __GPIO_17XX_40XX_H_
33 #define __GPIO_17XX_40XX_H_
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
49 STATIC INLINE void Chip_GPIO_Init(LPC_GPIO_T *pGPIO)
50 {}
51
60 STATIC INLINE void Chip_GPIO_WritePortBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t bit, bool setting)
61 {
62 IP_GPIO_WritePortBit((LPC_GPIO_T *) (LPC_GPIO + port), bit, setting);
63 }
64
73 STATIC INLINE void Chip_GPIO_WriteDirBit(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t bit, bool setting)
74 {
75 IP_GPIO_WriteDirBit((LPC_GPIO_T *) (pGPIO + port), bit, setting);
76 }
77
85 STATIC INLINE bool Chip_GPIO_ReadPortBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t bit)
86 {
87 return IP_GPIO_ReadPortBit((LPC_GPIO_T *) (pGPIO + port), bit);
88 }
89
97 STATIC INLINE bool Chip_GPIO_ReadDirBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t bit)
98 {
99 return IP_GPIO_ReadDirBit((LPC_GPIO_T *) (pGPIO + port), bit);
100 }
101
106 #ifdef __cplusplus
107 }
108 #endif
109
110 #endif /* __GPIO_17XX_40XX_H_ */