sorosport_olvasás_lezárókarakterrel

#define LED1 13
#define LED2 3

void setup()
{
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT );

  Serial.begin( 115200 );
}


char command[100];
byte commandLength = 0;

void loop()
{
  if ( Serial.available() ) {
    command[commandLength] = ( char )Serial.read();
    if ( command[commandLength] == '\n' ) {
     command[commandLength] = 0;
    }
    commandLength++;
  }
}