docs: update changelog and header for version v1.5.12-beta9

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.5.12-beta9] - 2025-08-29
+### Added
+- update vendor and filament ID handling to use NULL and add delays for stability
+
+### Changed
+- update platformio.ini for beta version v1.5.12-beta9
+
+
 ## [1.5.12-beta8] - 2025-08-29
 ### Added
 - add delay to ensure proper setting of vendor and filament IDs after API state changes

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.5.12-beta8"
+version = "1.5.12-beta9"
 to_old_version = "1.5.0"
 
 ##

src/api.cpp

@@ -676,7 +676,7 @@ uint16_t createVendor(String vendor) {
 
 uint16_t checkVendor(String vendor) {
     // Check if vendor exists using task system
-    foundVendorId = 0; // Reset previous value
+    foundVendorId = NULL; // Reset previous value
     
     String vendorName = vendor;
     vendorName.trim();
@@ -696,7 +696,13 @@ uint16_t checkVendor(String vendor) {
     params->updatePayload = ""; // Empty for GET request
 
     // Check if API is idle before creating task
-    if(spoolmanApiState == API_IDLE){
+    while (spoolmanApiState != API_IDLE)
+    {
+        vTaskDelay(100 / portTICK_PERIOD_MS);
+    }
+    
+
+    if(spoolmanApiState == API_IDLE) {
         // Erstelle die Task
         BaseType_t result = xTaskCreate(
             sendToApi,                // Task-Funktion
@@ -718,7 +724,10 @@ uint16_t checkVendor(String vendor) {
     }
     
     // Additional delay to ensure foundVendorId is properly set after API state becomes IDLE
-    vTaskDelay(50 / portTICK_PERIOD_MS);
+    while (foundVendorId == NULL)
+    {
+        vTaskDelay(50 / portTICK_PERIOD_MS);
+    }
 
     // Check if vendor was found
     if (foundVendorId == 0) {
@@ -827,7 +836,7 @@ uint16_t createFilament(uint16_t vendorId, const JsonDocument& payload) {
 
 uint16_t checkFilament(uint16_t vendorId, const JsonDocument& payload) {
     // Check if filament exists using task system
-    foundFilamentId = 0; // Reset previous value
+    foundFilamentId = NULL; // Reset previous value
 
     String spoolsUrl = spoolmanUrl + apiUrl + "/filament?vendor.id=" + String(vendorId) + "&external_id=" + String(payload["artnr"].as<String>());
     Serial.print("Check filament with URL: ");
@@ -844,7 +853,7 @@ uint16_t checkFilament(uint16_t vendorId, const JsonDocument& payload) {
     params->updatePayload = ""; // Empty for GET request
 
     // Check if API is idle before creating task
-    if(spoolmanApiState == API_IDLE){
+    //if(spoolmanApiState == API_IDLE){
         // Erstelle die Task
         BaseType_t result = xTaskCreate(
             sendToApi,                // Task-Funktion
@@ -854,11 +863,11 @@ uint16_t checkFilament(uint16_t vendorId, const JsonDocument& payload) {
             0,                        // Priorität
             NULL                      // Task-Handle (nicht benötigt)
         );
-    } else {
+    //} else {
-        Serial.println("Not spawning new task, API still active!");
+    //    Serial.println("Not spawning new task, API still active!");
-        delete params;
+    //    delete params;
-        return 0;
+    //    return 0;
-    }
+    //}
     
     // Wait for task completion
     while(spoolmanApiState != API_IDLE) {
@@ -866,7 +875,9 @@ uint16_t checkFilament(uint16_t vendorId, const JsonDocument& payload) {
     }
     
     // Additional delay to ensure foundFilamentId is properly set after API state becomes IDLE
-    vTaskDelay(50 / portTICK_PERIOD_MS);
+    while (foundFilamentId == NULL) {
+        vTaskDelay(50 / portTICK_PERIOD_MS);
+    }
 
     // Check if filament was found
     if (foundFilamentId == 0) {
@@ -891,22 +902,21 @@ uint16_t createSpool(uint16_t vendorId, uint16_t filamentId, JsonDocument& paylo
     // Create new spool in Spoolman database using task system
     // Note: Due to async nature, the ID will be stored in createdSpoolId global variable
     // Note: This function assumes that the caller has already ensured API is IDLE
-    createdSpoolId = 0; // Reset previous value
+    createdSpoolId = NULL; // Reset previous value
     
     String spoolsUrl = spoolmanUrl + apiUrl + "/spool";
     Serial.print("Create spool with URL: ");
     Serial.println(spoolsUrl);
-    String currentDate = getCurrentDateISO8601();
+    //String currentDate = getCurrentDateISO8601();
 
     // Create JSON payload for spool creation
     JsonDocument spoolDoc;
     //spoolDoc["first_used"] = String(currentDate);
     //spoolDoc["last_used"] = String(currentDate);
     spoolDoc["filament_id"] = String(filamentId);
-    spoolDoc["initial_weight"] = weight > 10 ? String(weight) : "1000";
+    spoolDoc["initial_weight"] = weight > 10 ? String(weight-payload["spool_weight"].as<int>()) : "1000";
     spoolDoc["spool_weight"] = (payload["spool_weight"].is<String>() && payload["spool_weight"].as<String>().length() > 0) ? payload["spool_weight"].as<String>() : "180";
     spoolDoc["remaining_weight"] = (payload["weight"].is<String>() && payload["weight"].as<String>().length() > 0) ? payload["weight"].as<String>() : "1000";
-    spoolDoc["used_weight"] = "0";
     spoolDoc["lot_nr"] = (payload["lotnr"].is<String>() && payload["lotnr"].as<String>().length() > 0) ? payload["lotnr"].as<String>() : "";
     spoolDoc["comment"] = "automatically generated";
     spoolDoc["extra"]["nfc_id"] = "\"" + uidString + "\"";
@@ -946,8 +956,8 @@ uint16_t createSpool(uint16_t vendorId, uint16_t filamentId, JsonDocument& paylo
     
     // Wait for task completion and return the created spool ID
     // Note: createdSpoolId will be set by sendToApi when response is received
-    while(spoolmanApiState != API_IDLE) {
+    while(createdSpoolId == NULL) {
-        vTaskDelay(100 / portTICK_PERIOD_MS);
+        vTaskDelay(50 / portTICK_PERIOD_MS);
     }
 
     // Write data to tag with startWriteJsonToTag
@@ -956,6 +966,9 @@ uint16_t createSpool(uint16_t vendorId, uint16_t filamentId, JsonDocument& paylo
     
     String payloadString;
     serializeJson(payload, payloadString);
+    
+    nfcReaderState = NFC_IDLE;
+    vTaskDelay(50 / portTICK_PERIOD_MS);
     startWriteJsonToTag(true, payloadString.c_str());
 
     return createdSpoolId;

src/nfc.cpp

@@ -364,8 +364,20 @@ bool decodeNdefAndReturnJson(const byte* encodedMessage, String uidString) {
 
   Serial.print("Actual JSON length extracted: ");
   Serial.println(actualJsonLength);
-  Serial.println("Decoded JSON Data:");
+  Serial.print("Total nfcJsonData length: ");
+  Serial.println(nfcJsonData.length());
+  Serial.println("=== DECODED JSON DATA START ===");
   Serial.println(nfcJsonData);
+  Serial.println("=== DECODED JSON DATA END ===");
+  
+  // Check if JSON was truncated
+  if (nfcJsonData.length() < payloadLength && !nfcJsonData.endsWith("}")) {
+    Serial.println("WARNING: JSON payload appears to be truncated!");
+    Serial.print("Expected payload length: ");
+    Serial.println(payloadLength);
+    Serial.print("Actual extracted length: ");
+    Serial.println(nfcJsonData.length());
+  }
   
   // Trim any trailing whitespace or invalid characters
   nfcJsonData.trim();
@@ -597,7 +609,9 @@ void scanRfidTask(void * parameter) {
 
         oledShowProgressBar(0, octoEnabled?5:4, "Reading", "Detecting tag");
 
-        //vTaskDelay(500 / portTICK_PERIOD_MS);
+        // Wait 1 second after tag detection to stabilize connection
+        Serial.println("Tag detected, waiting 1 second for stabilization...");
+        vTaskDelay(1000 / portTICK_PERIOD_MS);
 
         // create Tag UID string
         String uidString = "";
@@ -620,24 +634,34 @@ void scanRfidTask(void * parameter) {
 
             // We probably have an NTAG2xx card (though it could be Ultralight as well)
             Serial.println("Seems to be an NTAG2xx tag (7 byte UID)");
+            Serial.print("Tag size: ");
+            Serial.print(tagSize);
+            Serial.println(" bytes");
             
             uint8_t numPages = readTagSize()/4;
+            
             for (uint8_t i = 4; i < 4+numPages; i++) {
+              
               if (!nfc.ntag2xx_ReadPage(i, data+(i-4) * 4))
               {
                 break; // Stop if reading fails
               }
+             
               // Check for NDEF message end
               if (data[(i - 4) * 4] == 0xFE) 
               {
+                Serial.println("Found NDEF message end marker");
                 break; // End of NDEF message
               }
 
               yield();
               esp_task_wdt_reset();
-              vTaskDelay(pdMS_TO_TICKS(1));
+              // Increased delay to ensure stable reading
+              vTaskDelay(pdMS_TO_TICKS(5)); // Increased from 1ms to 5ms
             }
             
+            Serial.println("Tag reading completed, starting NDEF decode...");
+            
             if (!decodeNdefAndReturnJson(data, uidString)) 
             {
               oledShowProgressBar(1, 1, "Failure", "Unknown tag");

src/scale.cpp

@@ -49,8 +49,7 @@ void scale_loop(void * parameter) {
   Serial.println("++++++++++++++++++++++++++++++");
 
   vTaskDelay(pdMS_TO_TICKS(500));
-  scale.tare();
+  scale_tare_counter = 10; // damit beim Starten der Waage automatisch getart wird
-  vTaskDelay(pdMS_TO_TICKS(500));
   
   for(;;) {
     if (scale.is_ready())