Making it more clear what exactly is the content of the TX/RX message.

Author: aentinger

examples/UDP_Client/UDP_Client.ino

@@ -159,9 +159,9 @@ void loop()
     if (bytes_read > 0) {
       udp_rx_msg_buf[bytes_read] = 0;
     }
-    Serial.print("UDP packet content: ");
+    Serial.print("UDP packet content: \"");
     Serial.print(reinterpret_cast<char *>(udp_rx_msg_buf));
-    Serial.println();
+    Serial.println("\"");
   }
 }
 

examples/UDP_Server/UDP_Server.ino

@@ -149,9 +149,9 @@ void loop()
     if (bytes_read > 0) {
       udp_rx_msg_buf[bytes_read] = 0;
     }
-    Serial.print("UDP packet content: ");
+    Serial.print("UDP packet content: \"");
     Serial.print(reinterpret_cast<char *>(udp_rx_msg_buf));
-    Serial.println();
+    Serial.println("\"");
 
     /* Send back a reply, to the IP address and port we got the packet from. */
     tc6_inst->beginPacket(tc6_inst->remoteIP(), tc6_inst->remotePort());