Print to serial port on Spark Core

testSparkSerial

unsigned long lastTime = 0UL;
char message[64];

int sec = 10000;
int min =  5000; 
int hours = 1000000;

void setup() {
    Serial.begin(9600);
}

void loop() {
    unsigned long now = millis();
    //Every 15 seconds publish uptime
    if (now-lastTime>15000UL) {
        lastTime = now;

        sprintf(message,"Pin: %d - State: %d - Delay: %d",hours++,min++,sec++);
        Serial.println(message);
    }
}