This code beeping beeps!

.vscode/arduino.json

@@ -1,5 +1,6 @@
 {
     "sketch": "window_control/window_control.ino",
     "configuration": "BoardModel=primo,xtal=80,vt=flash,exception=legacy,ssl=all,eesz=4M2M,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=115200",
-    "board": "esp8266:esp8266:arduino-esp8266"
+    "board": "esp8266:esp8266:arduino-esp8266",
+    "port": "/dev/ttyUSB0"
 }

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "sstream": "cpp"
+    }
+}

window_control/window_control.ino

@@ -14,6 +14,10 @@
 #define mqtt_user SECRET_MQTT_USER
 #define mqtt_password SECRET_MQTT_PASS
 
+
+#define window_name "window_0"
+#define mqtt_root "/house/upstairs_lab/actuators/" window_name
+
 #define in_topic "/testing/in"
 #define out_topic "/testing/out"
 // Replace by 2 if you aren't enable to use Serial Monitor... Don't forget to Rewire R1 to GPIO2!
@@ -38,7 +42,7 @@ void setup_wifi() {
   delay(10);
   // We start by connecting to a WiFi network
   Serial.println();
-  WiFi.hostname("ESP-Test1");
+  WiFi.hostname("ESP-" window_name);
   Serial.print("Connecting to ");
   Serial.println(wifi_ssid);
 
@@ -60,8 +64,6 @@ void reconnect() {
   while (!client.connected()) {
     Serial.print("Attempting MQTT connection...");
     // Attempt to connect
-    // If you do not want to use a username and password, change next line to
-    // if (client.connect("ESP8266Client")) {
     if (client.connect("ESP8266Client", mqtt_user, mqtt_password)) {
       Serial.println("connected");
     } else {
@@ -98,5 +100,6 @@ void loop() {
   client.publish(out_topic, String(random(2)).c_str(), true);
   delay(1000);
   client.subscribe(in_topic);
+  tone(2, 2000, 500);
   delay(1000);
 }