51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
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*
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* Copyright © 2014 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct gpio_struct
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{
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int pin;
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int pinMap;
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char path[64];
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} gpio_t;
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typedef char gpio_mode_t[16];
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typedef char gpio_dir_t[16];
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void gpio_init(gpio_t *gpio, int pin);
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int gpio_set(int pin);
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void gpio_mode(gpio_t *gpio, gpio_mode_t mode);
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void gpio_dir(gpio_t *gpio, gpio_dir_t dir);
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int gpio_read(gpio_t *gpio);
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void gpio_write(gpio_t *gpio, int value);
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#ifdef __cplusplus
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}
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#endif
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