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b9338ea791
Add the C++ `final` specifier to leaf, user-configurable component classes and automation action/trigger/condition primitives so that classes meant to be terminal cannot be subclassed by external components. Only classes never used as a base anywhere in the tree are marked. Part 13 of 21, split alphabetically by component (pmsa003i .. rc522).
109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
#pragma once
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#include "esphome/components/i2c/i2c.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/hal.h"
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#include "esphome/core/helpers.h"
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#include "esphome/core/log.h"
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namespace esphome::qmp6988 {
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/* oversampling */
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enum QMP6988Oversampling : uint8_t {
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QMP6988_OVERSAMPLING_SKIPPED = 0x00,
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QMP6988_OVERSAMPLING_1X = 0x01,
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QMP6988_OVERSAMPLING_2X = 0x02,
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QMP6988_OVERSAMPLING_4X = 0x03,
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QMP6988_OVERSAMPLING_8X = 0x04,
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QMP6988_OVERSAMPLING_16X = 0x05,
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QMP6988_OVERSAMPLING_32X = 0x06,
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QMP6988_OVERSAMPLING_64X = 0x07,
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};
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/* filter */
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enum QMP6988IIRFilter : uint8_t {
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QMP6988_IIR_FILTER_OFF = 0x00,
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QMP6988_IIR_FILTER_2X = 0x01,
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QMP6988_IIR_FILTER_4X = 0x02,
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QMP6988_IIR_FILTER_8X = 0x03,
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QMP6988_IIR_FILTER_16X = 0x04,
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QMP6988_IIR_FILTER_32X = 0x05,
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};
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using qmp6988_cali_data_t = struct Qmp6988CaliData {
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int32_t COE_a0;
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int16_t COE_a1;
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int16_t COE_a2;
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int32_t COE_b00;
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int16_t COE_bt1;
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int16_t COE_bt2;
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int16_t COE_bp1;
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int16_t COE_b11;
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int16_t COE_bp2;
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int16_t COE_b12;
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int16_t COE_b21;
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int16_t COE_bp3;
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};
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using qmp6988_fk_data_t = struct Qmp6988FkData {
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float a0, b00;
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float a1, a2, bt1, bt2, bp1, b11, bp2, b12, b21, bp3;
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};
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using qmp6988_ik_data_t = struct Qmp6988IkData {
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int32_t a0, b00;
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int32_t a1, a2;
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int64_t bt1, bt2, bp1, b11, bp2, b12, b21, bp3;
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};
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using qmp6988_data_t = struct Qmp6988Data {
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uint8_t chip_id;
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uint8_t power_mode;
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float temperature;
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float pressure;
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float altitude;
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qmp6988_cali_data_t qmp6988_cali;
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qmp6988_ik_data_t ik;
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};
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class QMP6988Component final : public PollingComponent, public i2c::I2CDevice {
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public:
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void set_temperature_sensor(sensor::Sensor *temperature_sensor) { this->temperature_sensor_ = temperature_sensor; }
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void set_pressure_sensor(sensor::Sensor *pressure_sensor) { this->pressure_sensor_ = pressure_sensor; }
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void setup() override;
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void dump_config() override;
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void update() override;
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void set_iir_filter(QMP6988IIRFilter iirfilter) { this->iir_filter_ = iirfilter; }
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void set_temperature_oversampling(QMP6988Oversampling oversampling_t) {
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this->temperature_oversampling_ = oversampling_t;
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}
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void set_pressure_oversampling(QMP6988Oversampling oversampling_p) { this->pressure_oversampling_ = oversampling_p; }
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protected:
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qmp6988_data_t qmp6988_data_;
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sensor::Sensor *temperature_sensor_{nullptr};
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sensor::Sensor *pressure_sensor_{nullptr};
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QMP6988Oversampling temperature_oversampling_{QMP6988_OVERSAMPLING_16X};
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QMP6988Oversampling pressure_oversampling_{QMP6988_OVERSAMPLING_16X};
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QMP6988IIRFilter iir_filter_{QMP6988_IIR_FILTER_OFF};
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void software_reset_();
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bool get_calibration_data_();
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bool device_check_();
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void set_power_mode_(uint8_t power_mode);
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void write_oversampling_temperature_(QMP6988Oversampling oversampling_t);
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void write_oversampling_pressure_(QMP6988Oversampling oversampling_p);
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void write_filter_(QMP6988IIRFilter filter);
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bool calculate_pressure_();
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void calculate_altitude_(float pressure, float temp);
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int32_t get_compensated_pressure_(qmp6988_ik_data_t *ik, int32_t dp, int16_t tx);
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int16_t get_compensated_temperature_(qmp6988_ik_data_t *ik, int32_t dt);
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};
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} // namespace esphome::qmp6988
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