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Diff: LPC2368/gpio_object.h
- Revision:
- 64:75c1708b266b
- Parent:
- 63:b3110cd2dd17
--- a/LPC2368/gpio_object.h Wed May 08 14:50:20 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,48 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_GPIO_OBJECT_H -#define MBED_GPIO_OBJECT_H - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - PinName pin; - uint32_t mask; - - __IO uint32_t *reg_dir; - __IO uint32_t *reg_set; - __IO uint32_t *reg_clr; - __I uint32_t *reg_in; -} gpio_t; - -static inline void gpio_write(gpio_t *obj, int value) { - if (value) - *obj->reg_set = obj->mask; - else - *obj->reg_clr = obj->mask; -} - -static inline int gpio_read(gpio_t *obj) { - return ((*obj->reg_in & obj->mask) ? 1 : 0); -} - -#ifdef __cplusplus -} -#endif - -#endif