opentherm_output.cpp

Go to the documentation of this file.

#include "esphome/core/helpers.h"  // for clamp() and lerp()
#include "opentherm_output.h"
 
namespace esphome::opentherm {
 
static const char *const TAG = "opentherm.output";
 
void opentherm::OpenthermOutput::write_state(float state) {
  ESP_LOGD(TAG, "Received state: %.2f. Min value: %.2f, max value: %.2f", state, min_value_, max_value_);
#ifdef USE_OUTPUT_FLOAT_POWER_SCALING
  bool zero_means_zero = this->zero_means_zero_;
#else
  bool zero_means_zero = false;
#endif
  this->state =
      state < 0.003 && zero_means_zero ? 0.0 : clamp(std::lerp(min_value_, max_value_, state), min_value_, max_value_);
  this->has_state_ = true;
  ESP_LOGD(TAG, "Output %s set to %.2f", this->id_, this->state);
}
}  // namespace esphome::opentherm