modified: src/main.cpp

src/main.cpp

@@ -133,9 +133,42 @@ void setup() {
   }
 }
 
+void executeCommand(String user_command, WiFiClient* client, int Mode) { // Mode 0: Serial, Mode 1: TCP
+  if (user_command == "temp.read") {
+    float temperature = dht22.readTemperature();
+    if (Mode == 0){
+      Serial.printf("Temperature: %.2f °C\n", temperature);
+    }
+    if (Mode == 1 && client && *client) {
+      client->println(temperature);
+    }
+    user_command = ""; // Clear command after processing
+  }
+  if (user_command == "hum.read") {
+    float humidity = dht22.readHumidity();
+    if (Mode == 0){
+      Serial.printf("Humidity: %.2f %%\n", humidity);
+    }
+    if (Mode == 1 && client && *client) {
+      client->println(humidity);
+    }
+    user_command = ""; // Clear command after processing
+  }
+}
+
 void loop() {
   String user_command;
   WiFiClient client; // Declare client at the start
+
+  // Serial command handling
+  if (Serial.available()) {
+    String user_command = Serial.readStringUntil('\n'); // Read serial command
+    user_command.trim(); // Remove whitespace
+    Serial.printf("Received command: %s\n", user_command.c_str()); // Print received command
+    executeCommand(user_command, nullptr, 0); // Pass nullptr for Serial mode
+  }
+
+  // TCP command handling
   if(server.hasClient()) { // Check if there is a client connected
     Serial.println("A new client connected to web server.");
     server.setNoDelay(true);
@@ -151,21 +184,10 @@ void loop() {
             currentLine.trim(); // Remove whitespace
             user_command = currentLine;
             Serial.printf("Received command: %s\n", user_command.c_str());
+            executeCommand(user_command, &client, 1); // Pass pointer for TCP mode
           }
         }
       }
     }
   }
-  if (user_command == "temp.read") {
-    float temperature = dht22.readTemperature();
-    client.println(temperature);
-    Serial.printf("Temperature: %.2f °C\n", temperature);
-    user_command = ""; // Clear command after processing
-  }
-  if (user_command == "hum.read") {
-    float humidity = dht22.readHumidity();
-    client.println(humidity);
-    Serial.printf("Humidity: %.2f %%\n", humidity);
-    user_command = ""; // Clear command after processing
-  }
 }