GSM Shield+ button!

International Español
2 
void setup()
{
attachInterrupt(1, enviasms, RISING);
Serial.begin(9600);
gsm.begin(2400)
Serial.println("GSM Shield testing.");
 
}

void loop()
{
}

void enviasms () {
  sms.SendSMS("50687802790", "Aqui esta"))
  Serial.println("\nSMS sent OK");
}