user56893: void setup()
{

  pinMode{13, OUTPUT};

}

void loop() {

  digitalWrite{13, HIGH};

}


user6628: Try parentheses instead of curly braces:
void setup() {

pinMode(13, OUTPUT);

}

void loop() {

digitalWrite(13, HIGH);

}


56893: <pre><code>void setup()
{

  pinMode{13, OUTPUT};

}

void loop() {

  digitalWrite{13, HIGH};

}
</code></pre>
 6628: <p>Try parentheses instead of curly braces:</p>

<pre><code>void setup() {

pinMode(13, OUTPUT);

}

void loop() {

digitalWrite(13, HIGH);

}
</code></pre>
