spark.c

int led = D7;

int state = LOW;

bool go = false;

int on_time = 500;
int off_time = 500;

int toggle_led(String args){
    if (state ==HIGH){
        state = LOW;
    } else{
        state = HIGH;
    }
    digitalWrite(led, state);
    return state;
}


int set_on_time(String args){
    on_time = atoi(args.c_str());
    return 1;
}


int set_off_time(String args){
    off_time = atoi(args.c_str());
    return 1;
}

int toggle_off(String args){
    go = false;
    return 1;
}

int run(String args){
    go = true;
    return 1;
}

int loop_me(bool go){
    if(go){
        digitalWrite(led,HIGH);
        delay(on_time);
        digitalWrite(led,LOW);
        delay(off_time);
        }
    return 1;
}
    

void setup() {
    pinMode(led, OUTPUT);
    digitalWrite(led, state);
    Spark.function("toggle_led", toggle_led);
    Spark.function("run", run);
    Spark.function("toggle_off",toggle_off);
    Spark.function("set_on_time", set_on_time);
    Spark.function("set_off_time", set_off_time);
}

void loop() {
    loop_me(go);
}