48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
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* Originally from mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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* Copyright (c) 2014 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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/** @file
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*
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* This file defines the gpio interface for libmaa
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*
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*/
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#include <stdio.h>
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#include "maa.h"
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typedef struct {
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int pin;
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int pinMap;
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char path[64];
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FILE *value_fp;
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} maa_gpio_context;
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typedef char gpio_mode_t[16];
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typedef char gpio_dir_t[16];
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maa_gpio_context* maa_gpio_init(int pin);
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void maa_gpio_mode(maa_gpio_context *dev, gpio_mode_t mode);
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void maa_gpio_dir(maa_gpio_context *dev, gpio_dir_t dir);
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void maa_gpio_close(maa_gpio_context *dev);
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int maa_gpio_read(maa_gpio_context *dev);
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void maa_gpio_write(maa_gpio_context *dev, int value);
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