50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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This file is part of the Arduino NINA firmware.
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Copyright (c) 2018 Arduino SA. All rights reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <driver/gpio.h>
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#include "wiring_digital.h"
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void pinMode(uint32_t pin, uint32_t mode)
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{
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switch (mode) {
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case INPUT:
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gpio_set_direction((gpio_num_t)pin, GPIO_MODE_INPUT);
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gpio_set_pull_mode((gpio_num_t)pin, GPIO_FLOATING);
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break;
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case OUTPUT:
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gpio_set_direction((gpio_num_t)pin, GPIO_MODE_OUTPUT);
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gpio_set_pull_mode((gpio_num_t)pin, GPIO_FLOATING);
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break;
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}
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PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[pin], PIN_FUNC_GPIO);
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}
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void digitalWrite(uint32_t pin, uint32_t val)
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{
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gpio_set_level((gpio_num_t)pin, val);
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}
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int digitalRead(uint32_t pin)
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{
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return gpio_get_level(pin);
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}
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