smt100.h

Go to the documentation of this file.

#pragma once
 
#include "esphome/core/component.h"
#include "esphome/components/sensor/sensor.h"
#include "esphome/components/uart/uart.h"
 
namespace esphome::smt100 {
 
class SMT100Component : public PollingComponent, public uart::UARTDevice {
  static const uint16_t MAX_LINE_LENGTH = 31;
 
 public:
  SMT100Component() = default;
 
  void dump_config() override;
  void loop() override;
  void update() override;
 
  void set_counts_sensor(sensor::Sensor *counts_sensor) { this->counts_sensor_ = counts_sensor; }
  void set_permittivity_sensor(sensor::Sensor *permittivity_sensor) {
    this->permittivity_sensor_ = permittivity_sensor;
  }
  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { this->temperature_sensor_ = temperature_sensor; }
  void set_moisture_sensor(sensor::Sensor *moisture_sensor) { this->moisture_sensor_ = moisture_sensor; }
  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { this->voltage_sensor_ = voltage_sensor; }
 
 protected:
  int readline_(int readch, char *buffer, int len);
 
  char readline_buffer_[MAX_LINE_LENGTH]{};
  int readline_pos_{0};
 
  sensor::Sensor *counts_sensor_{nullptr};
  sensor::Sensor *permittivity_sensor_{nullptr};
  sensor::Sensor *moisture_sensor_{nullptr};
  sensor::Sensor *temperature_sensor_{nullptr};
  sensor::Sensor *voltage_sensor_{nullptr};
 
  uint32_t last_transmission_{0};
};
 
}  // namespace esphome::smt100