API داده در SDK

auto relay = client.datastream<bool>("relay");
auto temperature = client.datastream<float>("temperature");
auto label = client.datastream<flova::Text>("label");

relay.onWrite([](bool enabled) {
  digitalWrite(RELAY_PIN, enabled ? HIGH : LOW);
  return flova::WriteResult::accept();
});

relay.onWrite([](bool enabled) {
  if (!setRelay(enabled)) {
    return flova::WriteResult::reject("relay is unavailable");
  }
  return flova::WriteResult::accept();
});

temperature.report(readTemperature());

bool currentRelay = relay.value();
float currentTemperature = temperature.value();

void loop() {
  client.run();

  if (millis() - lastSample > SAMPLE_INTERVAL) {
    lastSample = millis();
    temperature.report(readTemperature());
  }
}