modbus_sensor.h

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#pragma once
 
#include "esphome/components/modbus_controller/modbus_controller.h"
#include "esphome/components/sensor/sensor.h"
#include "esphome/core/component.h"
 
#include <vector>
 
namespace esphome::modbus_controller {
 
class ModbusSensor : public Component, public sensor::Sensor, public SensorItem {
 public:
  ModbusSensor(ModbusRegisterType register_type, uint16_t start_address, uint8_t offset, uint32_t bitmask,
               SensorValueType value_type, int register_count, uint16_t skip_updates, bool force_new_range) {
    this->register_type = register_type;
    this->start_address = start_address;
    this->offset = offset;
    this->bitmask = bitmask;
    this->sensor_value_type = value_type;
    this->register_count = register_count;
    this->skip_updates = skip_updates;
    this->force_new_range = force_new_range;
  }
 
  void parse_and_publish(const std::vector<uint8_t> &data) override;
  void dump_config() override;
  using transform_func_t = optional<float> (*)(ModbusSensor *, float, const std::vector<uint8_t> &);
 
  void set_template(transform_func_t f) { this->transform_func_ = f; }
 
 protected:
  optional<transform_func_t> transform_func_{nullopt};
};
 
}  // namespace esphome::modbus_controller