RFXCOM Fireworks 🎆

Node.js example to use a RFXCOM to operate a 433MHz fireworks system.

Protocol supported: Lighting4

install

npm i github:Jorand/rfxcom-fireworks --save

How to use

Use the cmd line ls /dev/tty.* in a terminal to find the port of your RFXCOM.

var rfxcom = require('rfxcom-fireworks');

var rfxtrx = new rfxcom.RfxCom("/dev/ttyUSB0", {debug: true}),
    fireworks = new rfxcom.Lighting4_fireworks(rfxtrx, rfxcom.lighting4.PT2262);

rfxtrx.on("lighting4", function (evt) {
  console.log("lighting4 data in:", evt);
});

rfxtrx.initialise(function () {
  console.log("Device initialised");

  /* Fire a specific line in one area */
  fireworks.fire(1, 1, function(err, response, cmdId) {
    console.log("Transmit OK", err, response, cmdId);
  });

  /* Fire every line in one area one by one */
  fireworks.rapidFire(1);

  /* Fire every line in one area at the same time */
  fireworks.allFire(1);
});

Modules

• node-rfxcom

Environment dev

• macOs Catalina 10.15.2
• RFXCOM (RFXtrx433XL)
• node v12.13.0

Start example dev

npm i

node example-webserver.js or npm start

Protocol

To understand the data protocol i listen the remote data.

Some examples:

• 0xF701B1 fire line 1 in area 1
• 0xF701BE all Fire area 1
• 0xF701BF rapid Fire area 1

Packet:

• 0xF7 never change
• 01 area 1 to 99 (maybe more)
• B never change
• 1 line 1 to 12 in Hexadecimal (1,2,3,4,5,6,7,8,9,A,B,C) or all (E) or rapid all (F)

Support for SCS Sentinel HCN0018 Sockets

use a RFXCOM to operate a 433MHz scs sentinel HCN0018 control sockets system.

Important !

il y a conflit de protocole! elles sont reconnu en PT2262, c'est le protocole lighting4 (à activer) il rentre en conflit (juste pour ces prises!) avec le protocole ARC, il faut le désactiver.

in node_modules/rfxcom

> npm run find-rfxcom

> npm run set-protocols -- --disable ARC --save /dev/tty.usbserial-DO3O5EMF

How to use HCN0018

var rfxcom = require('rfxcom-fireworks');

var rfxtrx = new rfxcom.RfxCom("/dev/ttyUSB0", {debug: true}),
    light = new rfxcom.Lighting4_scs_HCN0018(rfxtrx, rfxcom.lighting4.PT2262);

rfxtrx.on("lighting4", function (evt) {
  console.log("lighting4 data in:", evt);
});

rfxtrx.initialise(function () {
  console.log("Device initialised");

  /* Switch On a specific socket */
  light.switchOn(1, (err, response, cmdId) => {
    console.log("Transmit OK", err, response, cmdId);
  });

  /* Switch Off a specific socket */
  light.switchOff(2, (err, response, cmdId) => {
    console.log("Transmit OK", err, response, cmdId);
  });

  /* Switch On all sockets */
  light.switchAllOn();

  /* Switch Off all sockets */
  light.switchAllOff();
});

Protocol HCN0018

To understand the data protocol i listen the remote data.

Some examples (maybe different on another set of sockets):

• 0x455533 ON 1

• 0x4555C3 ON 2

• 0x455703 ON 3

• 0x455D03 ON 4

• 0x457503 ON 5

• 0x45553C OFF 1

• 0x4555CC OFF 2

• 0x45570C OFF 3

• 0x455D0C OFF 4

• 0x45750C OFF 5

Packet:

• 0x45 never change
• 553 socket 1, 55C 2, 570 3, 5D0 4, 750 5
• 3 ON, C OFF