gps.cpp

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#include "gps.h"
#include "esphome/core/log.h"
 
namespace esphome::gps {
 
static const char *const TAG = "gps";
 
TinyGPSPlus &GPSListener::get_tiny_gps() { return this->parent_->get_tiny_gps(); }
 
void GPS::dump_config() {
  ESP_LOGCONFIG(TAG, "GPS:");
  LOG_SENSOR("  ", "Latitude", this->latitude_sensor_);
  LOG_SENSOR("  ", "Longitude", this->longitude_sensor_);
  LOG_SENSOR("  ", "Speed", this->speed_sensor_);
  LOG_SENSOR("  ", "Course", this->course_sensor_);
  LOG_SENSOR("  ", "Altitude", this->altitude_sensor_);
  LOG_SENSOR("  ", "Satellites", this->satellites_sensor_);
  LOG_SENSOR("  ", "HDOP", this->hdop_sensor_);
}
 
void GPS::update() {
  if (this->latitude_sensor_ != nullptr) {
    this->latitude_sensor_->publish_state(this->latitude_);
  }
 
  if (this->longitude_sensor_ != nullptr) {
    this->longitude_sensor_->publish_state(this->longitude_);
  }
 
  if (this->speed_sensor_ != nullptr) {
    this->speed_sensor_->publish_state(this->speed_);
  }
 
  if (this->course_sensor_ != nullptr) {
    this->course_sensor_->publish_state(this->course_);
  }
 
  if (this->altitude_sensor_ != nullptr) {
    this->altitude_sensor_->publish_state(this->altitude_);
  }
 
  if (this->satellites_sensor_ != nullptr) {
    this->satellites_sensor_->publish_state(this->satellites_);
  }
 
  if (this->hdop_sensor_ != nullptr) {
    this->hdop_sensor_->publish_state(this->hdop_);
  }
}
 
void GPS::loop() {
  while (this->available() > 0 && !this->has_time_) {
    if (!this->tiny_gps_.encode(this->read())) {
      continue;
    }
    if (this->tiny_gps_.location.isUpdated()) {
      this->latitude_ = this->tiny_gps_.location.lat();
      this->longitude_ = this->tiny_gps_.location.lng();
      ESP_LOGV(TAG, "Latitude, Longitude: %.6f°, %.6f°", this->latitude_, this->longitude_);
    }
 
    if (this->tiny_gps_.speed.isUpdated()) {
      this->speed_ = this->tiny_gps_.speed.kmph();
      ESP_LOGV(TAG, "Speed: %.3f km/h", this->speed_);
    }
 
    if (this->tiny_gps_.course.isUpdated()) {
      this->course_ = this->tiny_gps_.course.deg();
      ESP_LOGV(TAG, "Course: %.2f°", this->course_);
    }
 
    if (this->tiny_gps_.altitude.isUpdated()) {
      this->altitude_ = this->tiny_gps_.altitude.meters();
      ESP_LOGV(TAG, "Altitude: %.2f m", this->altitude_);
    }
 
    if (this->tiny_gps_.satellites.isUpdated()) {
      this->satellites_ = this->tiny_gps_.satellites.value();
      ESP_LOGV(TAG, "Satellites: %d", this->satellites_);
    }
 
    if (this->tiny_gps_.hdop.isUpdated()) {
      this->hdop_ = this->tiny_gps_.hdop.hdop();
      ESP_LOGV(TAG, "HDOP: %.3f", this->hdop_);
    }
 
    for (auto *listener : this->listeners_) {
      listener->on_update(this->tiny_gps_);
    }
  }
}
 
}  // namespace esphome::gps