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gpio: gpio header refined and work on implemtation

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This commit is contained in:
Thomas Ingleby
2014-04-10 16:05:11 +01:00
parent 0cf2aa573b
commit 9556b12e9d
2 changed files with 72 additions and 6 deletions
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60
src/gpio/gpio.cxx Normal file
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@@ -0,0 +1,60 @@
/*
* Copyright (C) Intel Corporation.
*
* Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
*
* Copyright © 2014 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdlib.h>
#include "gpio.h"
using namespace maa;
void
gpio_init(gpio_t *gpio, int pin) {
malloc(sizeof(gpio_t));
gpio->pin = pin;
}
int
gpio_set(gpio_t *gpio) {
//Stuff
return 0;
}
void
gpio_mode(gpio_t *gpio, gpio_mode_t mode) {
//gpio->pin
}
void
gpio_dir(gpio_t *gpio, gpio_dir_t dir) {
}
int
gpio_read(gpio_t *gpio) {
return 0;
}
void
gpio_write(gpio_t *gpio, int value){
}

18
src/gpio/gpio.h
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@@ -26,14 +26,20 @@
*/
namespace maa {
typedef int gpio_t;
struct gpio_t {
int pin;
int pinMap;
char path[32];
};
typedef char gpio_mode_t[8];
typedef char gpio_dir_t[8];
int gpio_set(gpio_t gpio);
void gpio_mode(gpio_t gpio, gpio_mode_t mode);
void gpio_dir(gpio_t gpio, gpio_dir_t dir);
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);
int gpio_read(gpio_t gpio);
void gpio_write(gpio_t gpio, int value);
int gpio_read(gpio_t *gpio);
void gpio_write(gpio_t *gpio, int value);
}