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gpio_util.h
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1/*
2 * Copyright (C) 2019 Philipp-Alexander Blum <philipp-blum@jakiku.de>
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
9#ifndef PERIPH_GPIO_UTIL_H
10#define PERIPH_GPIO_UTIL_H
11
25#include "gpio.h"
26
27#ifdef __cplusplus
28extern "C" {
29#endif
30
41uint8_t gpio_util_shiftin(gpio_t data_pin, gpio_t clock_pin);
42
43#ifdef __cplusplus
44}
45#endif
47#endif /* PERIPH_GPIO_UTIL_H */
gpio.h
Low-level GPIO peripheral driver interface definitions.
gpio_t
uint16_t gpio_t
GPIO type identifier.
Definition periph_cpu.h:117
gpio_util_shiftin
uint8_t gpio_util_shiftin(gpio_t data_pin, gpio_t clock_pin)
Shift in a byte from data_pin, create clock pulses on clock_pin.