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13fabf1cd8
Co-authored-by: Samuel Sieb <samuel@sieb.net> Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
42 lines
959 B
C++
42 lines
959 B
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/core/hal.h"
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#include "esphome/components/one_wire/one_wire.h"
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namespace esphome {
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namespace gpio {
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class GPIOOneWireBus : public one_wire::OneWireBus, public Component {
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public:
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::BUS; }
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void set_pin(InternalGPIOPin *pin) {
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this->t_pin_ = pin;
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this->pin_ = pin->to_isr();
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}
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bool reset() override;
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void write8(uint8_t val) override;
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void write64(uint64_t val) override;
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uint8_t read8() override;
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uint64_t read64() override;
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protected:
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InternalGPIOPin *t_pin_;
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ISRInternalGPIOPin pin_;
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uint8_t last_discrepancy_{0};
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bool last_device_flag_{false};
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uint64_t address_;
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void reset_search() override;
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uint64_t search_int() override;
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void write_bit_(bool bit);
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bool read_bit_();
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};
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} // namespace gpio
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} // namespace esphome
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