docs: update changelog and header for version v2.0.4-beta1

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [2.0.4-beta1] - 2025-09-03
+### Changed
+- improve auto tare logic and reset conditions in scale handling
+
+
 ## [2.0.4] - 2025-09-02
 ### Changed
 - filter out automatic release documentation commits in changelog categorization

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "2.0.4"
+version = "2.0.4-beta1"
 to_old_version = "1.5.10"
 
 ##

src/main.cpp

@@ -197,17 +197,6 @@ void loop() {
     {
       lastWeightReadTime = currentMillis;
 
-      // Prüfen ob die Waage korrekt genullt ist
-      // Abweichung von 2g ignorieren
-      if (autoTare && (weight > 2 && weight < 7) || weight < -2)
-      {
-        scale_tare_counter++;
-      }
-      else
-      {
-        scale_tare_counter = 0;
-      }
-
       // Prüfen ob das Gewicht gleich bleibt und dann senden
       if (abs(weight - lastWeight) <= 2 && weight > 5)
       {

src/scale.cpp

@@ -161,20 +161,21 @@ void scale_loop(void * parameter) {
     
     // Only measure at defined intervals to reduce noise
     if (currentTime - lastMeasurementTime >= MEASUREMENT_INTERVAL_MS) {
-      if (scale.is_ready()) 
+      // Prüfen ob die Waage korrekt genullt ist
+      // Abweichung von 2g ignorieren
+      if (autoTare && (weight > 2 && weight < 7) || weight < -2)
       {
-        // Waage automatisch Taren, wenn zu lange Abweichung
+        scale_tare_counter++;
-        if (autoTare && scale_tare_counter >= 5) 
+      }
+      else
       {
-          Serial.println("Auto Tare scale");
-          //scale.tare();
-          //resetWeightFilter(); // Reset filter after auto tare
-          scaleTareRequest = true;
         scale_tare_counter = 0;
       }
 
+      if (scale.is_ready()) 
+      {
         // Waage manuell Taren
-        if (scaleTareRequest == true) 
+        if (scaleTareRequest == true || (autoTare && scale_tare_counter >= 5)) 
         {
           Serial.println("Re-Tare scale");
           oledShowMessage("TARE Scale");
@@ -184,6 +185,8 @@ void scale_loop(void * parameter) {
           vTaskDelay(pdMS_TO_TICKS(1000));
           oledShowWeight(0);
           scaleTareRequest = false;
+          scale_tare_counter = 0;
+          weight = 0; // Reset global weight variable after tare
         }
 
         // Get raw weight reading