cat-haines’s gists

cat-haines / web.config

Created September 25, 2012 01:36

This goes in your API folder of Nancy + AppHarbor project - you DO NOT add anything to any other web.configs in the project to make it work

	<?xml version="1.0"?>
	<configuration>
	<system.web>
	<compilation debug="true" targetFramework="4.0" />
	<customErrors mode="Off" />
	<httpHandlers>
	<add verb="" type="Nancy.Hosting.Aspnet.NancyHttpRequestHandler" path=""/>
	</httpHandlers>
	</system.web>

cat-haines / electricimp - hello world

Last active December 11, 2015 02:59

electric imp code for a "hello world" program - doesn't get much simpler than this.

	// This line of code will be shown in the planner to help identify what the code module does.

	imp.configure("first program", [], []);
	server.show("Hello from beardedinventor!");

cat-haines / electricimp - blink

Last active December 11, 2015 03:08

electric imp code to make an led blink

	// Everyone loves blinking LEDs, now you can too

	local ledState = 0;

	function blink()
	{
	if (ledState == 1)
	ledState = 0;
	else
	ledState = 1;

cat-haines / electric imp - read button

Created January 19, 2013 19:25

electric imp code to read a digital signal and react when it changes.

	// Register with the server
	imp.configure("button example", [], []);

	// readButton function called every 100ms
	function changeState()
	{
	local pinState = hardware.pin1.read();
	if (pinState)
	server.show("pressed");
	else

cat-haines / electric imp - read button (and send to output signal)

Last active November 24, 2023 04:40

electric imp code to read a button, and send it to an output signal (to be processed in another node).

	// readButton function called every 100ms
	function changeState()
	{
	local buttonState = hardware.pin1.read();
	buttonOutput.set(buttonState)
	}

	// set pin1 as a digital input with a pullup resistor and call changeState when the stateChanges
	hardware.pin1.configure(DIGITAL_IN_PULLUP, changeState);

cat-haines / electric imp - read sensor on press

Created January 19, 2013 20:59

This example reads the value of an analog sensor hooked up to pin 2, and writes it to the server whenever the button is pressed.

	// Register with the server
	imp.configure("Press button to read", [], []);

	// readButton function called every 100ms
	function changeState()
	{
	local pinState = hardware.pin1.read();
	if (pinState)
	{
	local sensorValue = hardware.pin2.read();

cat-haines / SimpleInputPort

Last active December 14, 2015 00:49

ElectricImp code for setting an LED based on value from an InputPort

	class simpleInputPort extends InputPort
	{
	function set(value)
	{
	if (value == 1)
	{
	server.show("on");
	hardware.pin2.write(0);
	}
	else if (value == 0)

cat-haines / RGB Imp

Last active December 14, 2015 02:29

Electric Imp code to go with Electric_Imp_Example repository. Passes RGB json object to Electric_Imp_Example API.

	local redPot = hardware.pin5;
	local greenPot = hardware.pin7;
	local bluePot = hardware.pin8;

	local red = 0;
	local green = 0;
	local blue = 0;

	local redPort = OutputPort("red");
	local greenPort = OutputPort("green");

cat-haines / gist:5014004

Created February 22, 2013 14:57

Electric Imp code for polling an analog input every half second.

	imp.configure("Analog In", [], []);

	function readPots()
	{
	local p = hardware.pin5.read();
	server.show(p);
	imp.wakeup(0.5, readPots);
	}

	hardware.pin5.configure(ANALOG_IN);

cat-haines / HttpRequestResponse.nut

Created April 19, 2013 21:10

Electric Imp example code that processes an incoming HTTP Request (through an HttpIn node hooked up to an InputPort) and sends a "response" (which is actually just an HTTP Post to a predefined location).

	// This is the function that actually handles the incoming HTTP Request
	function SimpleRequestHandler(data) {
	server.log("Got a request with value='" + data + "'");
	return 200;
	}

	// handles incoming HttpIn requests, and sends "responses" to an HttpRequest node through
	// an output port. The ResponsePort sends a url-encoded message where "value" is the response code.
	class HttpInPortWithResponse extends InputPort {
	RequestHandler = null; // function that will be called whenever a request comes into the input port. Should return a status code.

Cat Haines cat-haines