added python tool inital version

buzzer_tool/core/config.py

@@ -0,0 +1,40 @@
+# core/config.py
+import os
+import sys
+import yaml
+
+DEFAULT_CONFIG = {
+    "port": None,
+    "baudrate": 115200,
+    "timeout": 5.0
+}
+
+def load_config(cli_args=None):
+    config = DEFAULT_CONFIG.copy()
+
+    cwd_config = os.path.join(os.getcwd(), "config.yaml")
+    script_dir = os.path.dirname(os.path.abspath(sys.argv[0]))
+    script_config = os.path.join(script_dir, "config.yaml")
+
+    yaml_path = cwd_config if os.path.exists(cwd_config) else script_config if os.path.exists(script_config) else None
+
+    if yaml_path:
+        try:
+            with open(yaml_path, "r", encoding="utf-8") as f:
+                yaml_data = yaml.safe_load(f)
+                if yaml_data and "serial" in yaml_data:
+                    config["port"] = yaml_data["serial"].get("port", config["port"])
+                    config["baudrate"] = yaml_data["serial"].get("baudrate", config["baudrate"])
+                    config["timeout"] = yaml_data["serial"].get("timeout", config["timeout"])
+        except Exception as e:
+            print(f"Fehler beim Laden der Konfigurationsdatei {yaml_path}: {e}")
+
+    if cli_args:
+        if getattr(cli_args, "port", None) is not None:
+            config["port"] = cli_args.port
+        if getattr(cli_args, "baudrate", None) is not None:
+            config["baudrate"] = cli_args.baudrate
+        if getattr(cli_args, "timeout", None) is not None:
+            config["timeout"] = cli_args.timeout
+
+    return config