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57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/core/preferences.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/text_sensor/text_sensor.h"
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#include "esphome/components/i2c/i2c.h"
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namespace esphome {
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namespace ccs811 {
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class CCS811Component : public PollingComponent, public i2c::I2CDevice {
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public:
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void set_co2(sensor::Sensor *co2) { co2_ = co2; }
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void set_tvoc(sensor::Sensor *tvoc) { tvoc_ = tvoc; }
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void set_version(text_sensor::TextSensor *version) { version_ = version; }
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void set_baseline(uint16_t baseline) { baseline_ = baseline; }
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void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
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void set_temperature(sensor::Sensor *temperature) { temperature_ = temperature; }
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/// Setup the sensor and test for a connection.
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void setup() override;
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/// Schedule temperature+pressure readings.
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void update() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::DATA; }
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protected:
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optional<uint8_t> read_status_() { return this->read_byte(0x00); }
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bool status_has_error_() { return this->read_status_().value_or(1) & 1; }
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bool status_app_is_valid_() { return this->read_status_().value_or(0) & (1 << 4); }
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bool status_has_data_() { return this->read_status_().value_or(0) & (1 << 3); }
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void send_env_data_();
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enum ErrorCode {
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UNKNOWN,
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COMMUNICATION_FAILED,
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INVALID_ID,
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SENSOR_REPORTED_ERROR,
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APP_INVALID,
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APP_START_FAILED,
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} error_code_{UNKNOWN};
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sensor::Sensor *co2_{nullptr};
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sensor::Sensor *tvoc_{nullptr};
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text_sensor::TextSensor *version_{nullptr};
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optional<uint16_t> baseline_{};
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/// Input sensor for humidity reading.
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sensor::Sensor *humidity_{nullptr};
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/// Input sensor for temperature reading.
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sensor::Sensor *temperature_{nullptr};
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};
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} // namespace ccs811
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} // namespace esphome
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