diff --git a/java_tools/ConfigDefinition.jar b/java_tools/ConfigDefinition.jar
index ee3a2e899b..1b195dc3c1 100644
Binary files a/java_tools/ConfigDefinition.jar and b/java_tools/ConfigDefinition.jar differ
diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/ConfigDefinition.java b/java_tools/configuration_definition/src/main/java/com/rusefi/ConfigDefinition.java
index bd59ea6216..55319e80fd 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/ConfigDefinition.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/ConfigDefinition.java
@@ -162,7 +162,7 @@ public class ConfigDefinition {
                     break;
                 case KEY_BOARD_NAME:
                     String boardName = args[i + 1];
-                    pinoutLogic = PinoutLogic.create(boardName);
+                    pinoutLogic = PinoutLogic.create(boardName, PinoutLogic.CONFIG_BOARDS);
                     if (pinoutLogic != null)
                         state.inputFiles.addAll(pinoutLogic.getInputFiles());
                     break;
diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java b/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
index 1acd5f9e98..99d7351452 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
@@ -1,5 +1,6 @@
 package com.rusefi;
 
+import com.devexperts.logging.Logging;
 import com.rusefi.enum_reader.Value;
 import com.rusefi.util.SystemOut;
 import org.jetbrains.annotations.NotNull;
@@ -8,12 +9,15 @@ import org.yaml.snakeyaml.Yaml;
 import java.io.*;
 import java.util.*;
 
+import static com.devexperts.logging.Logging.getLogging;
 import static com.rusefi.VariableRegistry.FULL_JAVA_ENUM;
 import static com.rusefi.VariableRegistry.ENUM_SUFFIX;
 import static com.rusefi.output.JavaSensorsConsumer.quote;
 
 public class PinoutLogic {
-    private static final String CONFIG_BOARDS = "config/boards/";
+    private static final Logging log = getLogging(PinoutLogic.class);
+
+    public static final String CONFIG_BOARDS = "config/boards/";
     private static final String CONNECTORS = "/connectors";
     private static final String QUOTED_NONE = quote("NONE");
     public static final String QUOTED_INVALID = quote(VariableRegistry.INVALID);
@@ -22,9 +26,10 @@ public class PinoutLogic {
     private final String boardName;
     private final ArrayList<PinState> globalList = new ArrayList<>();
     private final Map</*id*/String, /*tsName*/String> tsNameById = new TreeMap<>();
-
+    private final StringBuilder header = new StringBuilder("//DO NOT EDIT MANUALLY, let automation work hard.\n\n");
 
     public PinoutLogic(String boardName, File[] boardYamlFiles) {
+        log.info(boardName + ": " + Arrays.toString(boardYamlFiles));
         this.boardName = boardName;
         this.boardYamlFiles = boardYamlFiles;
     }
@@ -48,6 +53,7 @@ public class PinoutLogic {
             PinType listPinType = PinType.find(className);
             String pinType = listPinType.getPinType();
             EnumsReader.EnumState enumList = state.enumsReader.getEnums().get(pinType);
+            Objects.requireNonNull(enumList, "Enum for " + pinType);
             for (Map.Entry<String, Value> kv : enumList.entrySet()) {
                 if (kv.getKey().equals(id)) {
                     int index = kv.getValue().getIntValue();
@@ -171,22 +177,28 @@ public class PinoutLogic {
         globalList.add(thisPin);
     }
 
-    public static PinoutLogic create(String boardName) {
-        String dirPath = PinoutLogic.CONFIG_BOARDS + boardName + PinoutLogic.CONNECTORS;
+    public static void main(String[] args) throws IOException {
+        PinoutLogic logic = create("hellen-gm-e67","../../firmware/config/boards/hellen/");
+        logic.readFiles();
+        log.info(logic.toString());
+
+        registerPins(logic.globalList, new VariableRegistry(), new ReaderState());
+    }
+
+    public static PinoutLogic create(String boardName, String rootFolder) {
+        String dirPath = rootFolder + boardName + PinoutLogic.CONNECTORS;
         File dirName = new File(dirPath);
         FilenameFilter filter = (f, name) -> name.endsWith(".yaml");
         File[] boardYamlFiles = dirName.listFiles(filter);
-        if (boardYamlFiles == null)
+        if (boardYamlFiles == null) {
+            log.info("No yaml files in " + dirPath);
             return null;
+        }
         return new PinoutLogic(boardName, boardYamlFiles);
     }
 
     public void registerBoardSpecificPinNames(VariableRegistry registry, ReaderState state) throws IOException {
-        StringBuilder header = new StringBuilder("//DO NOT EDIT MANUALLY, let automation work hard.\n\n");
-        for (File yamlFile : boardYamlFiles) {
-            header.append("// auto-generated by PinoutLogic.java based on " + yamlFile + "\n");
-            readMetaInfo(yamlFile);
-        }
+        readFiles();
         registerPins(globalList, registry, state);
 
         try (FileWriter getTsNameByIdFile = new FileWriter(PinoutLogic.CONFIG_BOARDS + boardName + PinoutLogic.CONNECTORS + File.separator + "generated_ts_name_by_pin.cpp")) {
@@ -210,6 +222,14 @@ public class PinoutLogic {
         }
     }
 
+    private void readFiles() throws IOException {
+        for (File yamlFile : boardYamlFiles) {
+            header.append("// auto-generated by PinoutLogic.java based on " + yamlFile + "\n");
+            readMetaInfo(yamlFile);
+        }
+        log.info("Got from " + boardYamlFiles.length + " file(s): " + this);
+    }
+
     public List<String> getInputFiles() {
         List<String> result = new ArrayList<>();
         for (File yamlFile : boardYamlFiles) {
@@ -244,5 +264,23 @@ public class PinoutLogic {
         public String getPinClass() {
             return pinClass;
         }
+
+        @Override
+        public String toString() {
+            return "PinState{" +
+                    "id='" + id + '\'' +
+                    ", pinTsName='" + pinTsName + '\'' +
+                    ", pinClass='" + pinClass + '\'' +
+                    '}';
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "PinoutLogic{" +
+                "boardName='" + boardName + '\'' +
+                ", globalList=" + globalList +
+                ", tsNameById=" + tsNameById +
+                '}';
     }
 }