GroveStreams Electric Imp Quick Start Device

// Electric Imp Quick Start Device Code for GroveStreams
// A full "how to" guide for this device can be found at https://www.grovestreams.com/developers/getting_started_elec_imp_quick.html
//

// License:
//  Copyright 2014 GroveStreams LLC.
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

function readData(){

    server.log("Sending data to Imp Cloud Agent");

    //Gather and pass the data to the Electric Imp Agent running in the cloud
    local data = { id = hardware.getimpeeid(), mac = imp.getmacaddress(), rssi = imp.rssi(),
                   voltage = hardware.voltage(), light = hardware.lightlevel()}
    agent.send("GroveStreams", data);

    imp.wakeup(20, readData); //Wakeup every 20 second and read data. Change this value to change your sample frequency.
}


//Begin executing program
readData();