List usb device

.vscode/launch.json

@@ -8,7 +8,7 @@
             "name": "(gdb) Starten",
             "type": "cppdbg",
             "request": "launch",
-            "program": "${workspaceFolder}/build/ptprnt",
+            "program": "${workspaceFolder}/builddir/ptprnt",
             "args": [],
             "stopAtEntry": false,
             "cwd": "${fileDirname}",

.vscode/settings.json

@@ -4,5 +4,80 @@
                             "--background-index", 
                             "--compile-commands-dir=${workspaceFolder}/builddir",
                             "-std=c++17"
-                        ]
+                        ],
+                        "files.associations": {
+                            "cctype": "cpp",
+                            "clocale": "cpp",
+                            "cmath": "cpp",
+                            "cstdarg": "cpp",
+                            "cstddef": "cpp",
+                            "cstdio": "cpp",
+                            "cstdlib": "cpp",
+                            "cstring": "cpp",
+                            "ctime": "cpp",
+                            "cwchar": "cpp",
+                            "cwctype": "cpp",
+                            "array": "cpp",
+                            "atomic": "cpp",
+                            "strstream": "cpp",
+                            "bit": "cpp",
+                            "*.tcc": "cpp",
+                            "bitset": "cpp",
+                            "cfenv": "cpp",
+                            "chrono": "cpp",
+                            "codecvt": "cpp",
+                            "compare": "cpp",
+                            "complex": "cpp",
+                            "concepts": "cpp",
+                            "condition_variable": "cpp",
+                            "cstdint": "cpp",
+                            "deque": "cpp",
+                            "forward_list": "cpp",
+                            "list": "cpp",
+                            "map": "cpp",
+                            "set": "cpp",
+                            "string": "cpp",
+                            "unordered_map": "cpp",
+                            "unordered_set": "cpp",
+                            "vector": "cpp",
+                            "exception": "cpp",
+                            "algorithm": "cpp",
+                            "functional": "cpp",
+                            "iterator": "cpp",
+                            "memory": "cpp",
+                            "memory_resource": "cpp",
+                            "numeric": "cpp",
+                            "optional": "cpp",
+                            "random": "cpp",
+                            "ratio": "cpp",
+                            "source_location": "cpp",
+                            "string_view": "cpp",
+                            "system_error": "cpp",
+                            "tuple": "cpp",
+                            "type_traits": "cpp",
+                            "utility": "cpp",
+                            "fstream": "cpp",
+                            "initializer_list": "cpp",
+                            "iomanip": "cpp",
+                            "iosfwd": "cpp",
+                            "iostream": "cpp",
+                            "istream": "cpp",
+                            "limits": "cpp",
+                            "mutex": "cpp",
+                            "new": "cpp",
+                            "numbers": "cpp",
+                            "ostream": "cpp",
+                            "semaphore": "cpp",
+                            "shared_mutex": "cpp",
+                            "sstream": "cpp",
+                            "stdexcept": "cpp",
+                            "stop_token": "cpp",
+                            "streambuf": "cpp",
+                            "thread": "cpp",
+                            "cinttypes": "cpp",
+                            "typeindex": "cpp",
+                            "typeinfo": "cpp",
+                            "valarray": "cpp",
+                            "variant": "cpp"
+                        }
 }