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53 lines
1.1 KiB
53 lines
1.1 KiB
/*
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Part of the GPIO MODULE
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Copyright (C) 2017-2019 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#pragma once
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#include "gpio.h"
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#include <cstdint>
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class GpioPin final : public BasePin {
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public:
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explicit GpioPin(unsigned char pin) :
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_pin(pin)
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{}
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// ESP8266 does not have INPUT_PULLDOWN definition, and instead
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// has a GPIO16-specific INPUT_PULLDOWN_16:
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// - https://github.com/esp8266/Arduino/issues/478
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// - https://github.com/esp8266/Arduino/commit/1b3581d55ebf0f8c91e081f9af4cf7433d492ec9
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void pinMode(int8_t mode) override {
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#ifdef ESP8266
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if ((INPUT_PULLDOWN == mode) && (_pin == 16)) {
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mode = INPUT_PULLDOWN_16;
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}
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#endif
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::pinMode(_pin, mode);
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}
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void digitalWrite(int8_t val) override {
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::digitalWrite(_pin, val);
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}
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int digitalRead() override {
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return ::digitalRead(_pin);
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}
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unsigned char pin() const override {
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return _pin;
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}
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const char* id() const override {
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return "GpioPin";
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}
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private:
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unsigned char _pin { GPIO_NONE };
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};
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