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rfxcom.js
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rfxcom.js
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/*
Copyright (c) 2014 .. 2024, Maxwell Hadley
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
module.exports = function (RED) {
"use strict";
const rfxcom = require("rfxcom");
// Set the rfxcom debug option from the environment variable
let enableAllDebug = false;
if (process.env.hasOwnProperty("RED_DEBUG") && process.env.RED_DEBUG.indexOf("rfxcom") >= 0) {
enableAllDebug = true;
}
// The config node holding the (serial) port device path for one or more rfxcom family nodes
function RfxtrxPortNode(n) {
RED.nodes.createNode(this, n);
this.port = n.port;
this.rfyVenetianMode = n.rfyVenetianMode || "EU";
this.enableDebug = n.enableDebug || false;
}
// Register the config node
RED.nodes.registerType("rfxtrx-port", RfxtrxPortNode);
// An object maintaining a pool of config nodes
const rfxcomPool = function () {
let pool = {};
const connectTo = function (rfxtrx, node) {
//noinspection JSUnusedLocalSymbols
rfxtrx.initialise(function (error, response, sequenceNumber) {
node.log("connected: Serial port " + rfxtrx.device);
if (pool[rfxtrx.device].intervalTimer !== null) {
clearInterval(pool[rfxtrx.device].intervalTimer);
pool[rfxtrx.device].intervalTimer = null;
}
});
};
return {
get: function (node, rfxtrxPort) {
// Returns the RfxCom object associated with port, or creates a new RfxCom object,
// associates it with the port, and returns it. 'rfxtrxPort' is the config node holding
// the device file path to the pseudo-serialport, e.g. '/dev/tty.usb-123456'
let rfxtrx;
const port = rfxtrxPort.port;
if (!pool[port]) {
rfxtrx = new rfxcom.RfxCom(port, (enableAllDebug || rfxtrxPort.enableDebug) ? {debug: true} : {});
rfxtrx.on("connecting", function () {
node.log("connecting to " + port);
pool[port].references.forEach(function (node) {
node.status({fill:"yellow",shape:"dot",text:"connecting..."});
});
});
rfxtrx.on("connectfailed", function (msg) {
if (pool[rfxtrx.device].intervalTimer === null) {
node.log("connect failed: " + msg);
pool[rfxtrx.device].intervalTimer = setInterval(function () {
connectTo(rfxtrx, node)
}, rfxtrx.initialiseWaitTime);
}
});
rfxtrx.on("status", function (status) {
rfxtrx.receiverType = status.receiverType;
rfxtrx.firmwareVersion = status.firmwareVersion;
rfxtrx.firmwareType = status.firmwareType;
rfxtrx.enabledProtocols = status.enabledProtocols;
pool[port].references.forEach(function (node) {
showConnectionStatus(node);
});
});
rfxtrx.on("response", function (message, seqnbr, responseCode) {
if (responseCode > 1) {
node.warn("RFXCOM: " + message + " (" + responseCode + ")");
}
});
rfxtrx.on("rfyremoteslist", function (list) {
if (list.length === 0) {
node.warn("RFXCOM: No RFY remotes are programmed in this device")
} else {
let message = "RFXCOM: RFY remotes in this device:";
list.forEach(function (entry) {
message = message + "\n " + entry.remoteType + "/" + entry.deviceId;
});
node.warn(message);
}
});
rfxtrx.on("disconnect", function (msg) {
node.log("disconnected: " + msg);
pool[port].references.forEach(function (node) {
showConnectionStatus(node);
});
if (pool[rfxtrx.device].intervalTimer === null) {
pool[rfxtrx.device].intervalTimer = setInterval(function () {
connectTo(rfxtrx, node)
}, rfxtrx.initialiseWaitTime);
}
});
pool[port] = {rfxtrx: rfxtrx, references: [], intervalTimer: null};
} else {
rfxtrx = pool[port].rfxtrx;
}
if (rfxtrx.connected === false && rfxtrx.initialising === false) {
connectTo(rfxtrx, node);
}
// Maintain a reference count for each RfxCom object
pool[port].references.push(node);
return pool[port].rfxtrx;
},
release: function (node, port) {
// Decrement the reference count, and delete the RfxCom object if the count goes to 0
if (pool[port]) {
pool[port].references.splice(pool[port].references.indexOf(node), 1);
if (pool[port].references.length <= 0) {
pool[port].rfxtrx.close();
pool[port].rfxtrx.removeAllListeners();
if (pool[port].intervalTimer !== null) {
clearInterval(pool[port].intervalTimer);
pool[port].intervalTimer = null;
}
delete pool[port].rfxtrx;
delete pool[port];
}
}
}
}
}();
const releasePort = function (node) {
// Decrement the reference count on the node port
if (node.rfxtrxPort) {
rfxcomPool.release(node, node.rfxtrxPort.port);
}
};
// Utility function: normalises the accepted representations of 'unit addresses' to be
// an integer, and ensures all variants of the 'group address' are converted to 0
const parseUnitAddress = function (str) {
if (str === undefined || /all|group|\+/i.test(str)) {
return 0;
} else {
return Math.round(Number(str));
}
};
// This function takes a protocol name and returns the subtype number (defined by the RFXCOM
// API) for that protocol. It also creates the node-rfxcom object implementing the message packet type
// corresponding to that subtype (from the list provided), or re-uses a pre-existing object that implements it.
// These objects are stored in the transmitters property of rfxcomObject
const getRfxcomSubtype = function (rfxcomObject, protocolName, transmitterPacketTypes, options) {
let subtype = -1;
if (rfxcomObject.transmitters.hasOwnProperty(protocolName) === false) {
transmitterPacketTypes.forEach(function (packetType) {
if (rfxcom[packetType][protocolName] !== undefined) {
subtype = rfxcom[packetType][protocolName];
rfxcomObject.transmitters[protocolName] = new rfxcom[packetType].transmitter(rfxcomObject, subtype, options);
}
});
} else {
subtype = rfxcomObject.transmitters[protocolName].subtype;
}
return subtype;
};
// Convert a string containing a slash/delimited/path to an Array of (string) parts, removing any empty components
// Return value may be zero-length
const stringToParts = function (str) {
if (typeof str === "string") {
return str.split('/').filter(function (part) {
return part !== "";
});
} else {
return [];
}
};
// Convert a string - the rawTopic - into a normalised form (an Array) so that checkTopic() can easily compare
// a topic against a pattern
const normaliseTopic = function (rawTopic) {
if (rawTopic === undefined || typeof rawTopic !== "string") {
return [];
}
let parts = stringToParts(rawTopic);
if (parts.length >= 1) {
parts[0] = parts[0].trim().replace(/ +/g, '_').toUpperCase();
}
if (parts.length >= 2) {
// handle houseCodes as a special case (X10, ARC, etc)
if (/^[A-Z]$/i.test(parts[1])) {
parts[1] = parseInt(parts[1].trim(), 36);
} else {
// ID is always in hexadecimal
parts[1] = parseInt(parts[1].trim(), 16);
}
}
if (parts.length >= 3) {
if (/^0+$|all|group|^\+$/i.test(parts[2])) {
return parts.slice(0, 2);
}
// handle Blyss groupcodes as a special case
if (/^[A-Z]$/i.test(parts[2])) {
parts[2] = parseInt(parts[2].trim(), 36);
} else {
// unitcodes always decimal
parts[2] = parseInt(parts[2].trim(), 10);
}
}
if (parts.length >= 4) {
if (/^0+$|all|group|^\+$/i.test(parts[3])) {
return parts.slice(0, 3);
}
// Blyss unitcodes always decimal
parts[3] = parseInt(parts[3].trim(), 10);
}
// The return is always [ string, number, number, number ] - all parts optional
return parts;
};
// Normalise the supplied topic and check if it starts with the given pattern
const normaliseAndCheckTopic = function (topic, pattern) {
return checkTopic(normaliseTopic(topic), pattern);
};
// Check if the supplied topic starts with the given pattern (both being normalised)
const checkTopic = function (parts, pattern) {
for (let i = 0; i < pattern.length; i++) {
if (parts[i] !== pattern[i]) {
return false;
}
}
return true;
};
// Show the connection status of the node depending on its underlying rfxtrx object
const showConnectionStatus = function (node) {
if (node.rfxtrx.connected === false) {
node.status({fill: "red", shape: "ring", text: "disconnected"});
} else {
node.status({fill: "green", shape: "dot",
text: "OK (v" + node.rfxtrx.firmwareVersion + " " + node.rfxtrx.firmwareType + ")"});
}
};
// Purge retransmission timers associated with this node and delete them to avoid leaking memory
const purgeTimers = function (node) {
let tx = {};
for (tx in node.retransmissions) {
if (node.retransmissions.hasOwnProperty(tx)) {
node.clearRetransmission(node.retransmissions[tx]);
delete node.retransmissions[tx];
}
}
};
// Format payload text based on the node setting. Must be called from a node object context
const sendFormatted = function (msg) {
if (this) {
if (typeof msg.payload === "string") {
if (this.payloadFormat === "UPPER_CASE") {
msg.payload = msg.payload.toUpperCase();
} else if (this.payloadFormat === "LOWER_CASE") {
msg.payload = msg.payload.toLowerCase()
}
}
this.send(msg);
};
};
// The config node holding the PT2262 deviceList object
function RfxPT2262DeviceList(n) {
RED.nodes.createNode(this, n);
this.name = n.name;
this.devices = n.devices;
}
// Register the PT2262 config node
RED.nodes.registerType("PT2262-device-list", RfxPT2262DeviceList);
// The config node holding raw output pulse time arrays
function RfxRawDeviceList(n) {
RED.nodes.createNode(this, n);
this.name = n.name;
this.devices = n.devices;
}
// Register the raw times config node
RED.nodes.registerType("raw-device-list", RfxRawDeviceList);
// An input node for listening to messages from lighting remote controls
function RfxLightsInNode(n) {
RED.nodes.createNode(this, n);
this.port = n.port;
this.topicSource = n.topicSource;
this.topic = normaliseTopic(n.topic);
this.payloadFormat = n.payloadFormat || "TITLE_CASE";
this.name = n.name;
this.rfxtrxPort = RED.nodes.getNode(this.port);
const node = this;
this.sendFormatted = sendFormatted;
this.lighting1Handler = function (evt) {
let msg = {status: {rssi: evt.rssi}};
msg.topic = (rfxcom.lighting1[evt.subtype] || "LIGHTING1_UNKNOWN") + "/" + evt.houseCode;
if (evt.commandNumber === 5 || evt.commandNumber === 6) {
msg.topic = msg.topic + "/0";
} else {
msg.topic = msg.topic + "/" + evt.unitCode;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
switch (evt.commandNumber) {
case 0 :
case 5 :
msg.payload = "Off";
break;
case 1 :
case 6 :
msg.payload = "On";
break;
case 2 :
msg.payload = "Dim";
break;
case 3 :
msg.payload = "Bright";
break;
case 7 : // The ARC 'Chime' command - handled in rfx-doorbells so ignore it here
return;
default:
node.warn("rfx-lights-in: unrecognised Lighting1 command " + evt.commandNumber.toString(16));
return;
}
node.sendFormatted(msg);
}
};
this.lighting2Handler = function (evt) {
let msg = {status: {rssi: evt.rssi}};
msg.topic = (rfxcom.lighting2[evt.subtype] || "LIGHTING2_UNKNOWN") + "/" + evt.id;
if (evt.commandNumber > 2) {
msg.topic = msg.topic + "/0";
} else {
msg.topic = msg.topic + "/" + evt.unitCode;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
switch (evt.commandNumber) {
case 0:
case 3:
msg.payload = "Off";
break;
case 1:
case 4:
msg.payload = "On";
break;
case 2:
case 5:
msg.payload = "Dim " + evt.level/15*100 + "%";
break;
default:
node.warn("rfx-lights-in: unrecognised Lighting2 command " + evt.commandNumber.toString(16));
return;
}
node.sendFormatted(msg);
}
};
this.lighting5Handler = function (evt) {
let msg = {status: {rssi: evt.rssi}};
msg.topic = (rfxcom.lighting5[evt.subtype] || "LIGHTING5_UNKNOWN") + "/" + evt.id;
if ((evt.commandNumber === 2 /* Group Off */ &&
(evt.subtype === 0 || evt.subtype === 2 || evt.subtype === 4 || evt.subtype === 17) ) ||
(evt.commandNumber === 3) /* Group On */ &&
(evt.subtype === 2 || evt.subtype === 4 || evt.subtype === 17)) {
msg.topic = msg.topic + "/0";
} else {
msg.topic = msg.topic + "/" + evt.unitCode;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
switch (evt.subtype) {
case 0: // Lightwave RF
switch (evt.commandNumber) {
case 0:
case 2:
msg.payload = "Off";
break;
case 1:
msg.payload = "On";
break;
case 3:
case 4:
case 5:
case 6:
case 7:
msg.payload = "Mood" + (evt.commandNumber - 2);
break;
case 16:
msg.payload = "Dim " + evt.level/31*100 + "%";
break;
case 17:
case 18:
case 19:
node.warn("Lighting5: LightwaveRF colour commands not implemented");
break;
default:
return;
}
break;
case 2: // BBSB
case 4: // CONRAD
case 17: // KANGTAI
switch (evt.commandNumber) {
case 0:
case 2:
msg.payload = "Off";
break;
case 1:
case 3:
msg.payload = "On";
break;
default:
return;
}
break;
case 6: // TRC02
switch (evt.commandNumber) {
case 0:
msg.payload = "Off";
break;
case 1:
msg.payload = "On";
break;
case 2:
msg.payload = "Bright";
break;
case 3:
msg.payload = "Dim";
break;
default:
node.warn("Lighting5: TRC02 colour commands not implemented");
return;
}
break;
case 13: // LEGRAND
switch (evt.commandNumber) {
case 0x00:
msg.payload = "Toggle";
break;
default:
return;
}
break;
default:
return;
}
node.sendFormatted(msg);
}
};
this.lighting6Handler = function (evt) {
let msg = {status: {rssi: evt.rssi}};
msg.topic = (rfxcom.lighting6[evt.subtype] || "LIGHTING6_UNKNOWN") + "/" + evt.id + "/" + evt.groupCode;
if (evt.commandNumber > 1) {
msg.topic = msg.topic + "/0";
} else {
msg.topic = msg.topic + "/" + evt.unitCode;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
switch (evt.commandNumber) {
case 1:
case 3:
msg.payload = "Off";
break;
case 0:
case 2:
msg.payload = "On";
break;
default:
node.warn("rfx-lights-in: unrecognised Lighting6 command " + evt.commandNumber.toString(16));
return;
}
node.sendFormatted(msg);
}
};
this.security1Handler = function (evt) {
let msg = {status: {rssi: evt.rssi, battery: evt.batteryLevel}};
if (evt.subtype === 2) {
msg.topic = (rfxcom.security1[2]) + "/" + evt.id;
switch (evt.deviceStatus) {
case 0x10:
msg.payload = "Off";
msg.topic = msg.topic + "1";
break;
case 0x11:
msg.payload = "On";
msg.topic = msg.topic + "1";
break;
case 0x12:
msg.payload = "Off";
msg.topic = msg.topic + "2";
break;
case 0x13:
msg.payload = "On";
msg.topic = msg.topic + "2";
break;
default:
return;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
node.sendFormatted(msg);
}
}
};
this.hunterFanHandler = function (evt) {
let msg = {status: {rssi: evt.rssi}};
if (evt.subtype === 0) {
msg.topic = (rfxcom.hunterFan[evt.subtype] || "HUNTER_FAN_UNKNOWN") + "/" + evt.id;
switch (evt.commandNumber) {
case 0x02:
msg.payload = "Toggle";
break;
default:
return;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
node.sendFormatted(msg);
}
}
};
this.edisioHandler = function (evt) {
let msg = {status: {rssi: evt.rssi, battery: evt.batteryVoltage}};
msg.topic = (rfxcom.edisio[evt.subtype] || "EDISIO_UNKNOWN") + "/" + evt.id + "/" + evt.unitCode;
if (evt.commandNumber > 9) { // Ignore non-lighting commands
return;
}
msg.payload = evt.command;
if (msg.payload === "RGB") {
msg.colour = evt.colour;
} else if (msg.payload === "Set level") {
msg.payload = msg.payload + " " + evt.level + "%";
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
node.sendFormatted(msg);
}
};
this.fanHandler = function (evt) {
let msg = {status: {rssi: evt.rssi}};
msg.topic = (rfxcom.fan[evt.subtype] || "FAN_UNKNOWN") + "/" + evt.id;
switch (evt.command) {
case "Light":
msg.payload = "Toggle";
break;
case "Light On":
msg.payload = "On";
break;
case "Light Off":
msg.payload = "Off";
break;
default:
return;
}
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
node.sendFormatted(msg);
}
};
if (node.rfxtrxPort) {
node.rfxtrx = rfxcomPool.get(node, node.rfxtrxPort);
if (node.rfxtrx !== null) {
showConnectionStatus(node);
node.on("close", function () {
if (node.rfxtrx) {
node.rfxtrx.removeListener("lighting1", node.lighting1Handler);
node.rfxtrx.removeListener("lighting2", node.lighting2Handler);
node.rfxtrx.removeListener("lighting5", node.lighting5Handler);
node.rfxtrx.removeListener("lighting6", node.lighting6Handler);
node.rfxtrx.removeListener("security1", node.security1Handler);
node.rfxtrx.removeListener("hunterfan", node.hunterFanHandler);
node.rfxtrx.removeListener("edisio", this.edisioHandler);
node.rfxtrx.removeListener("fan", node.fanHandler);
}
releasePort(node);
});
node.rfxtrx.on("lighting1", this.lighting1Handler);
node.rfxtrx.on("lighting2", this.lighting2Handler);
node.rfxtrx.on("lighting5", this.lighting5Handler);
node.rfxtrx.on("lighting6", this.lighting6Handler);
node.rfxtrx.on("security1", this.security1Handler);
node.rfxtrx.on("hunterfan", this.hunterFanHandler);
node.rfxtrx.on("edisio", this.edisioHandler);
node.rfxtrx.on("fan", this.fanHandler);
}
} else {
node.error("missing config: rfxtrx-port");
}
}
RED.nodes.registerType("rfx-lights-in", RfxLightsInNode);
// An input node for listening to messages from PT622 (lighting4) devices
function RfxPT2262InNode(n) {
RED.nodes.createNode(this, n);
this.port = n.port;
this.topicSource = n.topicSource || "all";
this.topic = stringToParts(n.topic);
this.name = n.name;
this.devices = RED.nodes.getNode(n.deviceList).devices || [];
this.ignoreUnmatched = n.ignoreUnmatched || false;
this.squelchLevel = parseInt(n.squelchLevel) || 0;
this.rfxtrxPort = RED.nodes.getNode(this.port);
const node = this;
this.lighting4Handler = function (evt) {
if (evt.rssi > node.squelchLevel) {
let msg = {status: {rssi: evt.rssi}};
let db = node.devices.filter(function (entry) {return parseInt(entry.rawData) === parseInt(evt.data)});
if (db.length === 0) {
if (node.ignoreUnmatched === false) {
msg.raw = {data: evt.data, pulseWidth: evt.pulseWidth};
node.send(msg);
}
} else {
if (node.topicSource === "all" || checkTopic(db[0].device, node.topic)) {
msg.topic = db[0].device.join("/");
msg.payload = db[0].payload;
node.send(msg);
}
}
}
};
if (node.rfxtrxPort) {
node.rfxtrx = rfxcomPool.get(node, node.rfxtrxPort);
if (node.rfxtrx !== null) {
showConnectionStatus(node);
node.on("close", function () {
if (node.rfxtrx) {
node.rfxtrx.removeListener("lighting4", node.lighting4Handler);
}
releasePort(node);
});
node.rfxtrx.on("lighting4", this.lighting4Handler);
}
} else {
node.error("missing config: rfxtrx-port");
}
}
RED.nodes.registerType("rfx-PT2262-in", RfxPT2262InNode);
// An output node for sending messages to lighting4 devices, using the PT2262/72 chips
function RfxPT2262OutNode(n) {
RED.nodes.createNode(this, n);
this.port = n.port;
this.topicSource = n.topicSource || "msg";
this.topic = stringToParts(n.topic);
this.retransmit = n.retransmit || "none";
this.retransmitInterval = n.retransmitInterval || 20;
this.devices = RED.nodes.getNode(n.deviceList).devices || [];
this.name = n.name;
this.rfxtrxPort = RED.nodes.getNode(this.port);
const node = this;
node.retransmissions = {};
node.mustDelete = false;
if (node.retransmit === "once") {
// Uses a Timeout: period in seconds
node.setRetransmission = setTimeout;
node.retransmitTime = 1000*node.retransmitInterval;
node.clearRetransmission = clearTimeout;
node.mustDelete = true;
} else if (node.retransmit === "repeat") {
// Uses an Interval: period in miutes
node.setRetransmission = setInterval;
node.retransmitTime = 60*1000*node.retransmitInterval;
node.clearRetransmission = clearInterval;
}
if (node.rfxtrxPort) {
node.rfxtrx = rfxcomPool.get(node, node.rfxtrxPort);
if (node.rfxtrx !== null) {
showConnectionStatus(node);
getRfxcomSubtype(node.rfxtrx, "PT2262", ["lighting4"]);
node.on("close", function () {
purgeTimers(node);
releasePort(node);
});
node.on("input", function (msg) {
let db, topic, lastCommand, rawData = null, pulseWidth = null;
// Get the topic from either the node or the message
if (node.topicSource === "node" && node.topic !== undefined) {
topic = node.topic;
} else if (msg.topic !== undefined) {
topic = stringToParts(msg.topic);
}
if (topic !== undefined && msg.payload !== undefined) {
// Lookup the topic/payload combination in the device list
db = node.devices.filter(function (entry) {
return msg.payload == entry.payload &&
topic.length === entry.device.length &&
checkTopic(topic, entry.device);
});
if (db.length >= 1) {
// If multiple matches use the first
rawData = db[0].rawData;
pulseWidth = db[0].pulseWidth;
} else {
node.warn("rfx-PT2262-out: no raw data found for '" + topic.join("/") + ":" + msg.payload + "'");
}
} else if (msg.raw !== undefined && msg.raw.data !== undefined) {
// No topic or no payload or neither: check for raw data in the message
rawData = msg.raw.data;
if (msg.raw.pulseWidth !== undefined) {
pulseWidth = msg.raw.pulseWidth;
}
if (topic === undefined) {
topic = ["__none__"];
}
}
if (rawData !== null) {
try {
// Send the command for the first time
node.rfxtrx.transmitters['PT2262'].sendData(rawData, pulseWidth);
// If we reach this point, the command did not throw an error. Check if should retransmit
// it & set the Timeout or Interval as appropriate
if (node.retransmit !== "none") {
// Wrap the parseCommand arguments, and the retransmission key (=topic) in a
// function context, where the function lastCommand() can find them
topic = topic.join("/");
lastCommand = (function () {
let _rawData = rawData, _pulseWidth = pulseWidth, key = topic;
return function () {
node.rfxtrx.transmitters['PT2262'].sendData(_rawData, _pulseWidth);
if (node.mustDelete) {
delete(node.retransmissions[key]);
}
};
}());
if (node.retransmissions.hasOwnProperty(topic)) {
node.clearRetransmission(node.retransmissions[topic]);
}
node.retransmissions[topic] = node.setRetransmission(lastCommand, node.retransmitTime);
}
} catch (exception) {
node.warn(exception.message);
}
}
});
}
} else {
node.error("missing config: rfxtrx-port");
}
}
RED.nodes.registerType("rfx-PT2262-out", RfxPT2262OutNode);
// An output node for sending 'Raw' format messages
function RfxRawOutNode(n) {
RED.nodes.createNode(this, n);
this.port = n.port;
this.topicSource = n.topicSource || "msg";
this.topic = stringToParts(n.topic);
this.retransmit = n.retransmit || "none";
this.retransmitInterval = n.retransmitInterval || 20;
this.devices = RED.nodes.getNode(n.deviceList).devices || [];
this.name = n.name;
this.rfxtrxPort = RED.nodes.getNode(this.port);
const node = this;
node.retransmissions = {};
node.mustDelete = false;
if (node.retransmit === "once") {
// Uses a Timeout: period in seconds
node.setRetransmission = setTimeout;
node.retransmitTime = 1000*node.retransmitInterval;
node.clearRetransmission = clearTimeout;
node.mustDelete = true;
} else if (node.retransmit === "repeat") {
// Uses an Interval: period in miutes
node.setRetransmission = setInterval;
node.retransmitTime = 60*1000*node.retransmitInterval;
node.clearRetransmission = clearInterval;
}
if (node.rfxtrxPort) {
node.rfxtrx = rfxcomPool.get(node, node.rfxtrxPort);
if (node.rfxtrx !== null) {
showConnectionStatus(node);
getRfxcomSubtype(node.rfxtrx, "RAW", ["rawtx"]);
node.on("close", function () {
purgeTimers(node);
releasePort(node);
});
node.on("input", function (msg) {
let db, topic, lastCommand, pulseTimes = null, repeats = null;
// Get the topic from either the node or the message
if (node.topicSource === "node" && node.topic !== undefined) {
topic = node.topic;
} else if (msg.topic !== undefined) {
topic = stringToParts(msg.topic);
}
if (topic !== undefined && msg.payload !== undefined) {
// Lookup the topic/payload combination in the device list
db = node.devices.filter(function (entry) {
return msg.payload == entry.payload &&
topic.length === entry.device.length &&
checkTopic(topic, entry.device);
});
if (db.length >= 1) {
// If multiple matches use the first
pulseTimes = db[0].pulseTimes;
repeats = db[0].repeats;
} else {
node.warn("rfx-raw-out: no pulse data found for '" + topic.join("/") + ":" + msg.payload + "'");
}
} else if (msg.raw !== undefined && msg.raw.data !== undefined) {
// No topic or no payload or neither: check for raw data in the message
pulseTimes = msg.raw.pulseTimes;
if (msg.raw.repeats !== undefined) {
repeats = msg.raw.repeats;
} else {
repeats = 5;
}
if (topic === undefined) {
topic = ["__none__"];
}
}
if (pulseTimes !== null) {
try {
// Send the command for the first time
let params = {pulseTimes: pulseTimes, repeats: repeats};
node.rfxtrx.transmitters['RAW'].sendMessage(null, params);
// If we reach this point, the command did not throw an error. Check if should retransmit
// it & set the Timeout or Interval as appropriate
if (node.retransmit !== "none") {
// Wrap the parseCommand arguments, and the retransmission key (=topic) in a
// function context, where the function lastCommand() can find them
topic = topic.join("/");
lastCommand = (function () {
let _params = params, key = topic;
return function () {
node.rfxtrx.transmitters['RAW'].sendMessage(null, _params);
if (node.mustDelete) {
delete(node.retransmissions[key]);
}
};
}());
if (node.retransmissions.hasOwnProperty(topic)) {
node.clearRetransmission(node.retransmissions[topic]);
}
node.retransmissions[topic] = node.setRetransmission(lastCommand, node.retransmitTime);
}
} catch (exception) {
node.warn(exception.message);
}
}
});
}
} else {
node.error("missing config: rfxtrx-port");
}
}
RED.nodes.registerType("rfx-raw-out", RfxRawOutNode);
// An input node for listening to messages from (mainly weather) sensors
function RfxWeatherSensorNode(n) {
RED.nodes.createNode(this, n);
this.port = n.port;
this.topicSource = n.topicSource;
this.topic = normaliseTopic(n.topic);
this.name = n.name;
this.rfxtrxPort = RED.nodes.getNode(this.port);
const node = this;
const sendWeatherMessage = function (evt, msg) {
if (node.topicSource === "all" || normaliseAndCheckTopic(msg.topic, node.topic)) {
msg.status = {rssi: evt.rssi};
if (evt.hasOwnProperty("batteryLevel")) {
msg.status.battery = evt.batteryLevel;
}
msg.payload = {};
if (evt.hasOwnProperty("temperature")) {
msg.payload.temperature = {value: evt.temperature, unit: "degC"};
}
if (evt.hasOwnProperty("setpoint")) {
msg.payload.setpoint = {value: evt.setpoint, unit: "degC"};
if (evt.hasOwnProperty("status")) {
msg.payload.status = evt.status;
}
if (evt.hasOwnProperty("mode")) {
msg.payload.mode = evt.mode;
}
}
if (evt.hasOwnProperty("barometer")) {
msg.payload.pressure = {value: evt.barometer, unit: "hPa"};
}
if (evt.hasOwnProperty("direction")) {
msg.payload.wind = {direction: {value: evt.direction, unit: "degrees"}};
if (evt.hasOwnProperty("averageSpeed")) {
msg.payload.wind.speed = {value: evt.averageSpeed, unit: "m/s"};
msg.payload.wind.gust = {value: evt.gustSpeed, unit: "m/s"};
} else {
msg.payload.wind.speed = {value: evt.gustSpeed, unit: "m/s"};
}
if (evt.hasOwnProperty("chillfactor")) {
msg.payload.wind.chillfactor = {value: evt.chillfactor, unit: "degC"};
}
}
if (evt.hasOwnProperty("humidity")) {
msg.payload.humidity = {
value: evt.humidity,
unit: "%",
status: rfxcom.humidity[evt.humidityStatus]
};
}
if (evt.hasOwnProperty("rainfall")) {
msg.payload.rainfall = {total: {value: evt.rainfall, unit: "mm"}};
if (evt.hasOwnProperty("rainfallRate")) {
msg.payload.rainfall.rate = {value: evt.rainfallRate, unit: "mm/hr"};
}
} else if (evt.hasOwnProperty("rainfallIncrement")) {
msg.payload.rainfall = {increment: {value: evt.rainfallIncrement, unit: "mm"}};
}
if (evt.hasOwnProperty("uv")) {
msg.payload.uv = {value: evt.uv, unit: "UVIndex"};
}
if (evt.hasOwnProperty("forecast")) {
msg.payload.forecast = rfxcom.forecast[evt.forecast];
}
node.send(msg);
}
};
this.bbq1Handler = function (evt) {
sendWeatherMessage(evt, {topic: (rfxcom.bbq1[evt.subtype] || "BBQ1_UNKNOWN") + "/" + evt.id})
};
this.temperaturerainHandler = function(evt) {
sendWeatherMessage(evt, {topic: (rfxcom.temperatureRain1[evt.subtype] || "TEMPERATURERAIN1_UNKNOWN") + "/" + evt.id})
};
this.temperatureHandler = function(evt) {
sendWeatherMessage(evt, {topic: (rfxcom.temperature1[evt.subtype] || "TEMPERATURE1_UNKNOWN") + "/" + evt.id})
};
this.humidityHandler = function(evt) {
sendWeatherMessage(evt, {topic: (rfxcom.humidity1[evt.subtype] || "HUMIDITY1_UNKNOWN") + "/" + evt.id})
};
this.temperaturehumidityHandler = function(evt) {