int rData= 0;
int buff = 0;
byte buffer[20];


void setup() {
  // put your setup code here, to run once:
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);

  Serial.begin(9600);
  Serial.println("Ready..");
}

void dopredu()
{
  digitalWrite(5, HIGH);
  digitalWrite(6, LOW);
}

void dozadu()
{
  digitalWrite(5, LOW);
  digitalWrite(6, HIGH);
}

int setPWM()
{

}


void stop()
{
  digitalWrite(5, LOW);
  digitalWrite(6, LOW);
}

void loop() {
  // put your main code here, to run repeatedly:
  buff = Serial.available();
  if (buff>0)
  {
    rData = Serial.readBytesUntil(10,buffer,20);
    Serial.print("Data1: ");
    Serial.print(buff);
    Serial.print("  Data2:");
    Serial.println(rData);
    for (int i=0; i < rData; i++)
    {
      Serial.print(char(buffer[i]));
    }
    Serial.println("");
    Serial.println(Serial.available());
    Serial.println("***************");

  }

  }