Reduced "signal" MQTT messages

aly-fly · Sep 9, 2024 · 9bbfb00 · 9bbfb00
1 parent d1cef56
commit 9bbfb00
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/EleksTubeHAX_pio/src/Mqtt_client_ips.cpp b/EleksTubeHAX_pio/src/Mqtt_client_ips.cpp
@@ -618,7 +618,8 @@ void MqttReportPowerState() {
 void MqttReportWiFiSignal() {
   char signal[5];
   int SignalLevel = WiFi.RSSI();
-  if (SignalLevel != LastSentSignalLevel) {
+  // ignore deviations smaller than 3 dBm
+  if (abs(SignalLevel - LastSentSignalLevel) > 2) {
     sprintf(signal, "%d", SignalLevel);
     sendToBroker("report/signal", signal);  // Reports the signal strength
     LastSentSignalLevel = SignalLevel;