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13fabf1cd8
Co-authored-by: Samuel Sieb <samuel@sieb.net> Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
33 lines
885 B
C++
33 lines
885 B
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/one_wire/one_wire.h"
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namespace esphome {
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namespace dallas_temp {
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class DallasTemperatureSensor : public PollingComponent, public sensor::Sensor, public one_wire::OneWireDevice {
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public:
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void setup() override;
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void update() override;
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void dump_config() override;
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/// Set the resolution for this sensor.
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void set_resolution(uint8_t resolution) { this->resolution_ = resolution; }
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protected:
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uint8_t resolution_;
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uint8_t scratch_pad_[9] = {0};
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/// Get the number of milliseconds we have to wait for the conversion phase.
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uint16_t millis_to_wait_for_conversion_() const;
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bool read_scratch_pad_();
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void read_scratch_pad_int_();
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bool check_scratch_pad_();
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float get_temp_c_();
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};
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} // namespace dallas_temp
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} // namespace esphome
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