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    @signageos/front-applet-extension-nexmosphere

    0.1.3 • Public • Published

    Nexmosphere extension for signageOS Front Applet

    This library provides a seamless integration of npm modules @signageos/nexmosphere-sdk and @signageos/front-applet.

    @signageos/front-applet library provides a set of interfaces for sensors and actuators and this library wraps around @signageos/nexmosphere-sdk library and exposes it as implementation of those interfaces.

    That way, when you write an applet with @signageos/front-applet, you can use the sensors and actuators and if you later decide to change the underlying hardware of those sensors/actuators, you only need to replace the factories of the sensors/actuators objects.

    It's also useful if you want to implement multiple diferrent sensors/actuators from different providers but want to use them all the same way in your code.

    Basics

    Every application starts with creating a nexmosphere instance that needs a serial port.

    const sos = require('@signageos/front-applet');
    const Nexmosphere = require('@signageos/front-applet-extension-nexmosphere');
     
    sos.onReady().then(async () => {
        const serialPort = await sos.hardware.openSerialPort({
            device: '/dev/ttyUSB0',
            baudRate: 115200,
        });
        const nexmosphere = new Nexmosphere(serialPort);
    });

    Example usage

    This library is just a wrapper for @signageos/nexmosphere-sdk. You can find more detail about the various APIs there.

    Button

    const buttonAddress = 2;
    const buttonIndex = 0;
    const button = nexmosphere.createButton(buttonAddress, buttonIndex);
     
    button.on('pressed', () => console.log('buton was pressed'));
    button.on('released', () => console.log('buton was released'));

    RFID Antenna

    const rfidAntennaAddress = 5;
    const rfidAntenna = nexmosphere.createRfidAntenna(rfidAntennaAddress);
     
    rfidAntenna.on('picked', (tag) => console.log(`tag ${tag} was picked`));
    rfidAntenna.on('placed', (tag) => console.log(`tag ${tag} was placed`));

    Install

    npm i @signageos/front-applet-extension-nexmosphere

    DownloadsWeekly Downloads

    72

    Version

    0.1.3

    License

    MIT

    Unpacked Size

    168 kB

    Total Files

    22

    Last publish

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