lannooleaf_spi_controller
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    0.2.0 • Public • Published

    Lannooleaf Spi_controller

    Package to comunicate with lannooleaf controller. Send command to change leds all at once or individual ones. Get topology information etc...

    Contents

    Instalation

    npm install lannooleaf_spi_controller
    

    Usage

    Wake up the controller

    import { Lannooleaf } from 'lannooleaf_spi_controller';
    
    const controller = new Lannooleaf();
    
    controller.wake();

    Note: Wake should only be called when lannooleaf is in idle state and is not configured, when calling wake when contoller is already initialized unexpected behaviour may apear.

    Send other command to controller

    import { Lanooleaf, Color, Graph } from 'lannooleaf_spi_controller';
    
    const controller = new Lannooleaf();
    await controller.Init();
    
    const graph = new Graph();
    await controller.GetAdjList(graph);
    
    var allAddresses = Array.from(graph.map.keys());
    
    // Set the first led of each connected leaf
    for (const address of allAddresses) {
      await controller.SetLed(address, 0, new Color(255, 0, 0));
    }
    
    // Generate colorsting of 16 with random colors and send to specific unit
    var colorString = Array(16).fill(new Color(Math.floor(Math.random() * 255), Math.floor(Math.random() * 255), Math.floor(Math.random() * 255)));
    await controller.SetLedString(allAddresses[0], colorString);
    
    await controller.Destroy();

    API

    Lannooleaf class

    controller.Init()

    Initialize the controller after creating a object of Lannooleaf.

    controller.Destroy()

    Cleans up Lannooleaf

    controller.Wake()

    Sends a wake signal to lannooleaf to start device/topology discovery.

    NOTE: This should only be called once when lannooleaf has not been woken yes, unexprected behaviour may apear when calling Wake() when lannooleaf is already woken.

    controller.HelloMessage()

    Send a hello message to lannooleaf

    Returns: A string promise that sould read 'HelloSpi!'

    controller.GetGraph(graph)

    Get the graph from lannooleaf

    • Parameter graph: Graph object where to add nodes and edges

    Install

    npm i lannooleaf_spi_controller

    DownloadsWeekly Downloads

    20

    Version

    0.2.0

    License

    ISC

    Unpacked Size

    2.08 MB

    Total Files

    30

    Last publish

    Collaborators

    • fh_joey