natcl

FROM ubuntu:16.04

RUN \
  sed -i 's/# \(.*multiverse$\)/\1/g' /etc/apt/sources.list && \
  apt-get update && \
  apt-get -y upgrade && \
  apt-get install -y build-essential curl && \
  apt-get install -y software-properties-common && \
  curl -sL https://deb.nodesource.com/setup_8.x | bash - && \
  apt-get install -y nodejs

natcl

*.backup

natcl

[{"id":"114a5d8c.c2b092","type":"inject","z":"be63dfb5.edca6","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":160,"y":120,"wires":[["94f49e0d.136bb8"]]},{"id":"94f49e0d.136bb8","type":"function","z":"be63dfb5.edca6","name":"[0,255,0]","func":"msg.payload = Buffer.alloc(64*3, Buffer.from([0,255,0]));\nreturn msg;","outputs":1,"noerr":0,"x":320,"y":120,"wires":[["32b2de23.568a02"]]},{"id":"ee2e23c1.8721d","type":"function","z":"be63dfb5.edca6","name":"black","func":"msg.payload = Buffer.alloc(64*3, Buffer.from([0,0,0]));\nreturn msg;","outputs":1,"noerr":0,"x":310,"y":220,"wires":[["32b2de23.568a02"]]},{"id":"1b558bf5.5f2984","type":"inject","z":"be63dfb5.edca6","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":160,"y":220,"wires":[["ee2e23c1.8721d"]]},{"id":"23a4922f.e7fbae","type":"function","z":"be63dfb5.edca6","name":"[0,0,255]","func":"msg.payload = Buffer.alloc(64*3, Buffer.from(

natcl

const NUM_LEDS = 64;
if (!context.ws281x) {
    context.ws281x = require('rpi-ws281x-native');
    
    context.finalArray = new Uint32Array(NUM_LEDS);
    
    context.ws281x.init(NUM_LEDS, {dmaNum: 10});
}

if (context.ws281x) {

natcl

[{"id":"da36d92a.fdbea","type":"comment","z":"f3e76b7c.c6075","name":"init flow.devices to empty object","info":"","x":190,"y":60,"wires":[]},{"id":"7fae03dc.30d794","type":"inject","z":"f3e76b7c.c6075","name":"","topic":"A","payload":"{\"host\":\"A\",\"status\":\"online\"}","payloadType":"json","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":210,"y":260,"wires":[["6b94ce72.3e99b8"]]},{"id":"45b494a3.7dfc5c","type":"inject","z":"f3e76b7c.c6075","name":"","topic":"B","payload":"{\"host\":\"B\",\"status\":\"online\"}","payloadType":"json","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":210,"y":300,"wires":[["6b94ce72.3e99b8"]]},{"id":"6b94ce72.3e99b8","type":"change","z":"f3e76b7c.c6075","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\t    payload.host : payload\t}\t    ","tot":"jsonata"},{"t":"set","p":"devices","pt":"flow","to":"$merge([$flowContext('devices'), payload])","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":540,"y":260,"wires":[["bd5

natcl

FROM nodered/node-red-docker:0.17.5

USER root

RUN apt-get update
RUN apt-get install -y libavahi-compat-libdnssd-dev avahi-daemon avahi-utils

RUN npm install node-red-node-discovery

COPY start.sh /

natcl

version: '2'
services:
  nodered:
    image: nodered/node-red-docker:0.17.5
    restart: always
    environment:
      - TZ=America/Montreal
    logging:
      driver: syslog
      options:

natcl

[
    {
        "id": "64220941.ddbd78",
        "type": "subflow",
        "name": "mqtt request",
        "info": "",
        "in": [
            {
                "x": 60,
                "y": 220,

natcl

<artnet>
    <send>1</send>
    <console>1</console>
    <networkAdapterIP>2.0.1.1</networkAdapterIP>
    <nodeIP>2.0.1.12</nodeIP>
    <nodePort>6454</nodePort>
    <subnet>0</subnet>
    <universe>0</universe>
    <shortName>MF Banff Node</shortName>
    <longName>MF Banff Video to Art-Net</longName>

natcl

//Node gameloop

var NanoTimer = require('nanotimer');

var count = 0;

var source = msg.payload.source;
var target = msg.payload.target;

var interval = 16;