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75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
#pragma once
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#ifdef USE_ESP32
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#include <esp_gattc_api.h>
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#include <algorithm>
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#include <iterator>
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#include "esphome/components/ble_client/ble_client.h"
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#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/core/component.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace airthings_wave_plus {
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static const char *const SERVICE_UUID = "b42e1c08-ade7-11e4-89d3-123b93f75cba";
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static const char *const CHARACTERISTIC_UUID = "b42e2a68-ade7-11e4-89d3-123b93f75cba";
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class AirthingsWavePlus : public PollingComponent, public ble_client::BLEClientNode {
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public:
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AirthingsWavePlus();
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void dump_config() override;
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void update() override;
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void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
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esp_ble_gattc_cb_param_t *param) override;
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void set_temperature(sensor::Sensor *temperature) { temperature_sensor_ = temperature; }
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void set_radon(sensor::Sensor *radon) { radon_sensor_ = radon; }
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void set_radon_long_term(sensor::Sensor *radon_long_term) { radon_long_term_sensor_ = radon_long_term; }
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void set_humidity(sensor::Sensor *humidity) { humidity_sensor_ = humidity; }
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void set_pressure(sensor::Sensor *pressure) { pressure_sensor_ = pressure; }
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void set_co2(sensor::Sensor *co2) { co2_sensor_ = co2; }
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void set_tvoc(sensor::Sensor *tvoc) { tvoc_sensor_ = tvoc; }
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protected:
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bool is_valid_radon_value_(uint16_t radon);
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bool is_valid_voc_value_(uint16_t voc);
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bool is_valid_co2_value_(uint16_t co2);
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void read_sensors_(uint8_t *value, uint16_t value_len);
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void request_read_values_();
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sensor::Sensor *temperature_sensor_{nullptr};
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sensor::Sensor *radon_sensor_{nullptr};
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sensor::Sensor *radon_long_term_sensor_{nullptr};
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sensor::Sensor *humidity_sensor_{nullptr};
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sensor::Sensor *pressure_sensor_{nullptr};
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sensor::Sensor *co2_sensor_{nullptr};
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sensor::Sensor *tvoc_sensor_{nullptr};
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uint16_t handle_;
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esp32_ble_tracker::ESPBTUUID service_uuid_;
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esp32_ble_tracker::ESPBTUUID sensors_data_characteristic_uuid_;
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struct WavePlusReadings {
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uint8_t version;
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uint8_t humidity;
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uint8_t ambientLight;
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uint8_t unused01;
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uint16_t radon;
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uint16_t radon_lt;
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uint16_t temperature;
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uint16_t pressure;
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uint16_t co2;
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uint16_t voc;
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};
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};
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} // namespace airthings_wave_plus
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} // namespace esphome
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#endif // USE_ESP32
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