turn a spark core cc3000 on/off every 45 seconds, give or take

battery_counter.ino

#include "application.h"
#include "spark_disable_wlan.h"
#include "spark_disable_cloud.h"

int state = 0;
int awake = 0;
unsigned int lastWakeup = 0;

//wakeup once a minute
unsigned int wakeupDelay = 60 * 1000;
unsigned int timeAwake = 15 * 1000;


void setup() {
    pinMode(D0, OUTPUT);
    lastWakeup = millis();
}

void loop() {

    unsigned int now = millis();
    
    if ((now - lastWakeup) >= wakeupDelay) {
        lastWakeup = now;
        awake = 1;
        WiFi.on();
        Spark.connect();
    }
    else if (awake && ((now - lastWakeup) >= timeAwake)) {
        WiFi.off();
        awake = 0;
    }
    else if (awake && (WiFi.status() == WIFI_ON)) {
        Spark.publish("awake", String(awake));
    }
    

    //toggle once a second
    state = !state;
    digitalWrite(D0, (state) ? HIGH : LOW);
    delay(1000);
}