Private
Public Access
2
0
Files
mraa/api/gpio.h
Brendan Le Foll a5a407e4b5 MAA version 0.2.0 moves to a standard C API
* Removed all C++ code and renamed all .cxx extensions to .c
* All functions are renamed to maa_ and modules are for example called maa_pwm
* Cmake can now 'make doc' using a Doxyfile.in to create documentation
* examples/ have been updated but swig generated API is untested

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2014-04-27 21:17:54 +01:00

42 lines
1.1 KiB
C

/*
* Originally from mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
* Copyright (c) 2014 Intel Corporation
*
* 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.
*/
#pragma once
#include <stdio.h>
typedef struct gpio_struct
{
int pin;
int pinMap;
char path[64];
FILE *value_fp;
} gpio_t;
typedef char gpio_mode_t[16];
typedef char gpio_dir_t[16];
void gpio_init(gpio_t *gpio, int pin);
int gpio_set(int pin);
void gpio_mode(gpio_t *gpio, gpio_mode_t mode);
void gpio_dir(gpio_t *gpio, gpio_dir_t dir);
void gpio_close(gpio_t *gpio);
int gpio_read(gpio_t *gpio);
void gpio_write(gpio_t *gpio, int value);