selec_meter.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/components/sensor/sensor.h"
#include "esphome/components/modbus/modbus.h"
 
#include <span>
 
namespace esphome::selec_meter {
 
#define SELEC_METER_SENSOR(name) \
 protected: \
  sensor::Sensor *name##_sensor_{nullptr}; \
\
 public: \
  void set_##name##_sensor(sensor::Sensor *(name)) { this->name##_sensor_ = name; }
 
class SelecMeter final : public PollingComponent, public modbus::ModbusClientDevice {
 public:
  SELEC_METER_SENSOR(total_active_energy)
  SELEC_METER_SENSOR(import_active_energy)
  SELEC_METER_SENSOR(export_active_energy)
  SELEC_METER_SENSOR(total_reactive_energy)
  SELEC_METER_SENSOR(import_reactive_energy)
  SELEC_METER_SENSOR(export_reactive_energy)
  SELEC_METER_SENSOR(apparent_energy)
  SELEC_METER_SENSOR(active_power)
  SELEC_METER_SENSOR(reactive_power)
  SELEC_METER_SENSOR(apparent_power)
  SELEC_METER_SENSOR(voltage)
  SELEC_METER_SENSOR(current)
  SELEC_METER_SENSOR(power_factor)
  SELEC_METER_SENSOR(frequency)
  SELEC_METER_SENSOR(maximum_demand_active_power)
  SELEC_METER_SENSOR(maximum_demand_reactive_power)
  SELEC_METER_SENSOR(maximum_demand_apparent_power)
 
  void update() override;
 
  void on_read_input_registers(uint16_t start_address, std::span<const uint16_t> registers,
                               modbus::ResponseStatus status) override;
 
  void dump_config() override;
};
 
}  // namespace esphome::selec_meter