Code in Arduino:

Code in Arduino:

<source lang="c">

<source lang="c">

byte incomingByte = 0; // for incoming serial data

char incomingChar = 0; // for incoming serial data

   

   

  void setup() {

  void setup() {

  if (Serial.available() > 0) {

  if (Serial.available() > 0) {

  // read the incoming byte:

  // read the incoming byte:

  incomingByte = Serial.read();

  incomingChar = Serial.read();

   

   

  // say what you got:

  // say what you got:

  Serial.print("I received: ");

  Serial.print("I received: ");

  Serial.println(incomingByte);

  Serial.println(incomingChar);

  }

  }

  }

  }

<syntaxhighlight lang="lua">

<syntaxhighlight lang="lua">

while 1 do

while 1 do