[HCSR501] Update sensor only on change (#1846)

Improve performance by avoiding unnecessary calls to handleJsonEnqueue when the HCSR501 sensor's state did not change
1technophile · Jan 24, 2024 · 674b0b4 · 674b0b4
1 parent 13f5704
commit 674b0b4
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/main/ZsensorHCSR501.ino b/main/ZsensorHCSR501.ino
@@ -64,8 +64,10 @@ void MeasureHCSR501() {
 #  ifdef HCSR501_LED_NOTIFY_GPIO
     digitalWrite(HCSR501_LED_NOTIFY_GPIO, pirState == HCSR501_LED_ON);
 #  endif
-    HCSR501data["origin"] = subjectHCSR501toMQTT;
-    handleJsonEnqueue(HCSR501data);
+    if (HCSR501data.size() > 1) {
+      HCSR501data["origin"] = subjectHCSR501toMQTT;
+      handleJsonEnqueue(HCSR501data);
+    }
   }
 }
 #endif