paulgureghian

// screen on command to turn on the entire display to Red. Otherwise it stays green.
// Extend the function to interpret more commands as required.
// Sense hat commands are described in the info for sense hat node.

if (msg.payload === 'screen on'){
    msg.payload = '*,*,red';
}
else{
    msg.payload = '*,*,green';
}

paulgureghian

import android.app.Activity;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;