/*
This need to be inserted in diagram.json in order to work in simulator here

"serialMonitor": { "display": "terminal", "newline": "lf" },

"connections": 
  [
    [ "uno:TX", "$serialMonitor:RX", "" ], 
    [ "uno:RX", "$serialMonitor:TX", "" ]
  ]

*/


byte ch = 0; // for incoming serial data

void setup() {
  Serial.begin(9600);
   // Serial.println("test");
}

void loop() 
{
  if (Serial.available() > 0)
  {
    ch = Serial.read();

    Serial.print("Received: ");
    Serial.println(ch);
  }
}