Spark.subscribe Attempt

Cloud
13

Thanks for the help (especially BKO)! I got this working and thought I’d post the final working code for posterity:

Bathroom Door Status Publisher:

// -----------------
// Send Bathroom Door Status
// -----------------

int srbs = 0;

void setup()
{
    Spark.variable("srbs", &srbs, INT);
    //attachInterrupt(D0, updatestatusclosed, FALLING);
    //attachInterrupt(D0, updatestatusopen, RISING);
    attachInterrupt(D0, updatestatus, CHANGE);
    pinMode(D0, INPUT);
    pinMode(D7, OUTPUT);
}

void loop()
{
    digitalWrite(D7,srbs);
    delay(500);
}

void updatestatus()
{
    srbs = digitalRead(D0);
    if(srbs==1)
    {
        Spark.publish("srbs-status","closed");
    }else
    {
        Spark.publish("srbs-status","open");    
    }
}

Bathroom Door Status Subscriber:

// -----------------
// Read Bathroom Door Status
// -----------------

int led = 1;
char const *dataout = "unknown";

void light(const char *event, const char *data)
{
    if(strcmp(data,"closed"))
    {
     led = 1;
    }
    else
    {
     led = 0;
    }
    digitalWrite(D7, led);
    dataout = data;
}

void setup()
{
    pinMode(D7, OUTPUT);
    Spark.subscribe("srbs-status", light, MY_DEVICES);
    Serial.begin(9600);
}

void loop()
{
    digitalWrite(D7, led);
    if (dataout)
      Serial.println(dataout);
    else
      Serial.println("NULL");       
    
    delay(500);
}
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