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60 lines
1021 B
60 lines
1021 B
/* |
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* Copyright (C) 2015 Freie Universität Berlin |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser General |
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* Public License v2.1. See the file LICENSE in the top level directory for more |
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* details. |
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*/ |
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/** |
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* @ingroup sys_arduino |
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* @{ |
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* |
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* @file |
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* @brief Implementation of Arduino core functionality |
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* |
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de> |
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* |
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* @} |
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*/ |
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extern "C" { |
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#include "xtimer.h" |
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#include "periph/gpio.h" |
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} |
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#include "arduino.hpp" |
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void pinMode(int pin, int mode) |
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{ |
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gpio_mode_t m = GPIO_OUT; |
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if (mode == INPUT) { |
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m = GPIO_IN; |
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} |
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else if (mode == INPUT_PULLUP) { |
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m = GPIO_IN_PU; |
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} |
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gpio_init(arduino_pinmap[pin], m); |
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} |
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void digitalWrite(int pin, int state) |
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{ |
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gpio_write(arduino_pinmap[pin], state); |
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} |
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int digitalRead(int pin) |
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{ |
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if (gpio_read(arduino_pinmap[pin])) { |
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return HIGH; |
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} |
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else { |
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return LOW; |
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} |
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} |
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void delay(unsigned long msec) |
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{ |
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xtimer_usleep(1000 * msec); |
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}
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