cse7766.h

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#pragma once

#include "esphome/core/component.h"
#include "esphome/components/sensor/sensor.h"
#include "esphome/components/uart/uart.h"

namespace esphome {
namespace cse7766 {

class CSE7766Component : public PollingComponent, public uart::UARTDevice {
 public:
  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
  void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
  void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
  void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }

  void loop() override;
  float get_setup_priority() const override;
  void update() override;
  void dump_config() override;

 protected:
  bool check_byte_();
  void parse_data_();
  uint32_t get_24_bit_uint_(uint8_t start_index);

  uint8_t raw_data_[24];
  uint8_t raw_data_index_{0};
  uint32_t last_transmission_{0};
  sensor::Sensor *voltage_sensor_{nullptr};
  sensor::Sensor *current_sensor_{nullptr};
  sensor::Sensor *power_sensor_{nullptr};
  sensor::Sensor *energy_sensor_{nullptr};
  float voltage_acc_{0.0f};
  float current_acc_{0.0f};
  float power_acc_{0.0f};
  float energy_total_{0.0f};
  uint32_t cf_pulses_last_{0};
  uint32_t voltage_counts_{0};
  uint32_t current_counts_{0};
  uint32_t power_counts_{0};
  // Setting this to 1 means it will always publish 0 once at startup
  uint32_t energy_total_counts_{1};
};

}  // namespace cse7766
}  // namespace esphome