mirror of
https://github.com/esphome/esphome.git
synced 2025-04-10 21:00:31 +01:00
107 lines
3.7 KiB
C++
107 lines
3.7 KiB
C++
#ifdef USING_BSEC
|
|
|
|
#pragma once
|
|
|
|
#include "esphome/core/component.h"
|
|
#include "esphome/components/sensor/sensor.h"
|
|
#include "esphome/components/text_sensor/text_sensor.h"
|
|
#include "esphome/components/i2c/i2c.h"
|
|
#include "esphome/core/preferences.h"
|
|
#include <bsec.h>
|
|
#include <map>
|
|
|
|
namespace esphome {
|
|
namespace bme680_bsec {
|
|
|
|
enum IAQMode {
|
|
IAQ_MODE_STATIC = 0,
|
|
IAQ_MODE_MOBILE = 1,
|
|
};
|
|
|
|
enum SampleRate {
|
|
SAMPLE_RATE_LP = 0,
|
|
SAMPLE_RATE_ULP = 1,
|
|
};
|
|
|
|
class BME680BSECComponent : public Component, public i2c::I2CDevice {
|
|
public:
|
|
void set_temperature_offset(float offset) { this->temperature_offset_ = offset; }
|
|
void set_iaq_mode(IAQMode iaq_mode) { this->iaq_mode_ = iaq_mode; }
|
|
void set_sample_rate(SampleRate sample_rate) { this->sample_rate_ = sample_rate; }
|
|
void set_state_save_interval(uint32_t interval) { this->state_save_interval_ms_ = interval; }
|
|
|
|
void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
|
|
void set_pressure_sensor(sensor::Sensor *pressure_sensor) { pressure_sensor_ = pressure_sensor; }
|
|
void set_humidity_sensor(sensor::Sensor *humidity_sensor) { humidity_sensor_ = humidity_sensor; }
|
|
void set_gas_resistance_sensor(sensor::Sensor *gas_resistance_sensor) {
|
|
gas_resistance_sensor_ = gas_resistance_sensor;
|
|
}
|
|
void set_iaq_sensor(sensor::Sensor *iaq_sensor) { iaq_sensor_ = iaq_sensor; }
|
|
void set_iaq_accuracy_text_sensor(text_sensor::TextSensor *iaq_accuracy_text_sensor) {
|
|
iaq_accuracy_text_sensor_ = iaq_accuracy_text_sensor;
|
|
}
|
|
void set_iaq_accuracy_sensor(sensor::Sensor *iaq_accuracy_sensor) { iaq_accuracy_sensor_ = iaq_accuracy_sensor; }
|
|
void set_co2_equivalent_sensor(sensor::Sensor *co2_equivalent_sensor) {
|
|
co2_equivalent_sensor_ = co2_equivalent_sensor;
|
|
}
|
|
void set_breath_voc_equivalent_sensor(sensor::Sensor *breath_voc_equivalent_sensor) {
|
|
breath_voc_equivalent_sensor_ = breath_voc_equivalent_sensor;
|
|
}
|
|
|
|
static BME680BSECComponent *instance;
|
|
static int8_t read_bytes_wrapper(uint8_t address, uint8_t a_register, uint8_t *data, uint16_t len);
|
|
static int8_t write_bytes_wrapper(uint8_t address, uint8_t a_register, uint8_t *data, uint16_t len);
|
|
static void delay_ms(uint32_t period);
|
|
|
|
void setup() override;
|
|
void dump_config() override;
|
|
float get_setup_priority() const override;
|
|
void loop() override;
|
|
|
|
protected:
|
|
void set_config_(const uint8_t *config);
|
|
void update_subscription_(float sample_rate);
|
|
|
|
void run_();
|
|
void read_(bsec_bme_settings_t bme680_settings);
|
|
void publish_(const bsec_output_t *outputs, uint8_t num_outputs);
|
|
int64_t get_time_ns_();
|
|
|
|
void publish_sensor_state_(sensor::Sensor *sensor, float value, bool change_only = false);
|
|
void publish_sensor_state_(text_sensor::TextSensor *sensor, std::string value);
|
|
|
|
void load_state_();
|
|
void save_state_(uint8_t accuracy);
|
|
|
|
struct bme680_dev bme680_;
|
|
bsec_library_return_t bsec_status_{BSEC_OK};
|
|
int8_t bme680_status_{BME680_OK};
|
|
|
|
int64_t last_time_ms_{0};
|
|
uint32_t millis_overflow_counter_{0};
|
|
int64_t next_call_ns_{0};
|
|
|
|
ESPPreferenceObject bsec_state_;
|
|
uint32_t state_save_interval_ms_{21600000}; // 6 hours - 4 times a day
|
|
uint32_t last_state_save_ms_ = 0;
|
|
|
|
float temperature_offset_{0};
|
|
IAQMode iaq_mode_{IAQ_MODE_STATIC};
|
|
SampleRate sample_rate_{SAMPLE_RATE_LP};
|
|
|
|
sensor::Sensor *temperature_sensor_;
|
|
sensor::Sensor *pressure_sensor_;
|
|
sensor::Sensor *humidity_sensor_;
|
|
sensor::Sensor *gas_resistance_sensor_;
|
|
sensor::Sensor *iaq_sensor_;
|
|
text_sensor::TextSensor *iaq_accuracy_text_sensor_;
|
|
sensor::Sensor *iaq_accuracy_sensor_;
|
|
sensor::Sensor *co2_equivalent_sensor_;
|
|
sensor::Sensor *breath_voc_equivalent_sensor_;
|
|
};
|
|
|
|
} // namespace bme680_bsec
|
|
} // namespace esphome
|
|
|
|
#endif
|