ElectricImpSampleCode

// Assign hardware.pin5 to a global variable, therm
therm <- hardware.pin5;

// Configure pin5/therm for analog input
therm.configure(ANALOG_IN);
 
// These constants are particular to the thermistor we're using.
// Check your datasheet for what values you should be using
const B_THERM = 3977.0;
const T0_THERM = 298.15;

ElectricImpSampleCode

// Assign a global variable, led, to the imp001 pin to which the LED is connected
led <- hardware.pin9;

// Configure it for PWM output
led.configure(PWM_OUT, 1.0 / 400.0, 0.0);

// Record the state and delta of the LED's cycle
ledState <- 0.0;
ledChange <- 0.05;
 

ElectricImpSampleCode

// These constants may be different for your servo
const SERVO_MIN = 0.03;
const SERVO_MAX = 0.1;
 
// Create global variable for the pin to which the servo is connected
// then configure the pin for PWM
servo <- hardware.pin7;
servo.configure(PWM_OUT, 0.02, SERVO_MIN);
 
// Define a function to control the servo.

ElectricImpSampleCode

// WEATHER UPDATE CLASS
 
class WeatherUpdate {
    // Simple Squirrel class for interaction with Forecast.io
    url = "https://api.forecast.io/forecast/";
    apikey = "YOUR API KEY HERE";
 
    function forecastRequest(longitude = 52.205082, latitude = 0.130209) {
        // Parameters: longitude and latitude of location for which a forecast is required
        // Return: configured HTTP request

ElectricImpSampleCode

#require "Twitter.class.nut:1.2.1"

// CONSTANTS
// Twitter keys
const API_KEY = "YOUR API KEY";
const API_SECRET = "YOUR API SECRET";
const AUTH_TOKEN = "YOUR AUTH TOKEN";
const TOKEN_SECRET = "YOUR TOKEN SECRET";
 
// GLOBAL VARIABLES

ElectricImpSampleCode

// AGENT CODE
 
function requestHandler(request, response) {
    try {
        if ("setcolor" in request.query) {
            device.send("setcolor", request.query.setcolor);
            response.send(200, "Color Set");
            return;
        }
        

ElectricImpSampleCode

// Set the disconnection policy
server.setsendtimeoutpolicy(RETURN_ON_ERROR, WAIT_TIL_SENT, 10);

// Constants
const RECONNECT_TIME = 900;
const RECONNECT_TIMEOUT = 60;

// Globals
disData <- "";
disFlag <- false;

ElectricImpSampleCode

// On wake from deep sleep or cold boot, Squirrel starts here

// Check if nv table doesn't exist or, if it does, whether it lacks the key 'count'
if (!("nv" in getroottable()) || !("count" in nv)) {
    // Either the nv table hasn't been instantiated or it has but lacks a 'count' slot,
    // so create them. If nv table exists, this code just adds 'count' to it. If nv
    // doesn't exist yet, impOS will automatically create it when we add 'count'
    nv <- { "count": 0 };
}
 

ElectricImpSampleCode

function startTime(time) {
    // Send the device a 'pong' message immediately
    device.send("pong", time);
}
 
// When we get a 'ping' message from the device, call startTime()
device.on("ping", startTime);

ElectricImpSampleCode

// Set up outgoing request object
local request = http.get(webServiceURL, webServiceHeaders)
 
// Define the response handler
function handleResponse(responseTable) {
    // Called when the imp receives a response from the remote service
    if (responseTable.statuscode == 200) {
        // Remote service has responded with 'OK' so decode
        // the response's body 'responseTable.body' and headers 'responseTable.headers'
        // Code omitted for clarity...