/*
  This code simulates a loopback test on UART0
  With the jumper wire connected, any data you send on serial monitor, must appear on the log.
  without the jumper, nothing will happen.

  Julio R. R. Santos
*/
 void setup() {
   Serial.begin(115200);
   delay(1000);
   Serial.println("Loopback program started");
 }
 void loop() {
  
 }