basic led code

.vscode/extensions.json

@@ -0,0 +1,7 @@
+{
+	// See http://go.microsoft.com/fwlink/?LinkId=827846
+	// for the documentation about the extensions.json format
+	"recommendations": [
+		"platformio.platformio-ide"
+	]
+}

.vscode/settings.json

@@ -0,0 +1,13 @@
+{
+    "terminal.integrated.env.linux": {
+        "PATH": "/home/master/.platformio/penv/bin:/home/master/.platformio/penv:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl",
+        "PLATFORMIO_CALLER": "vscode"
+    },
+    "files.associations": {
+        "functional": "cpp",
+        "type_traits": "cpp",
+        "array": "cpp",
+        "initializer_list": "cpp",
+        "*.tcc": "cpp"
+    }
+}