eibd

A Node.js client for eib/knx daemon. Implements all functions of eibd client library needed for groupswrite/groupwrite, groupread and groupsocketlisten.

Install

npm install eibd

Test

npm test

Supported Datatypes

• EIS 1 / DPT 1.xxx
• EIS 2 / DPT 3.xxx
• EIS 3 / DPT 10.xxx
• EIS 4 / DPT 11.xxx
• EIS 5 / DPT 9.xxx
• EIS 6 / DPT 5.xxx
• EIS 8 / DPT 2.xxx
• EIS 9 / DPT 14.xxx
• EIS 10.000 / DPT 7.xxx
• EIS 10.001 / DPT 8.xxx
• EIS 11 / DPT 12.xxx
• EIS 11.001 / DPT 3.xxx
• EIS 13 / DPT 4.xxx
• EIS 14 / DPT 6.xxx
• EIS 15 / DPT 16.xxx

CLI Usage

groupwrite

./bin/groupwrite host port x/x/x 0..255

groupswrite

./bin/groupswrite host port x/x/x 0..1

groupread

./bin/groupread host port x/x/x

Listening for group telegrams

./bin/groupsocketlisten host port

API

Connection.socketRemote(opts, callback)

Opens a connection eibd over TCP/IP.

varopts={host: 'localhost',port: 6720};eibd.socketRemote(opts,function(){// connected});

Connection.openGroupSocket(writeOnly, callback)

Opens a Group communication interface

eibd.on('data',function(action,src,dest,val){// do something});eibd.openGroupSocket(0);

Connection.openTGroup(dest, writeOnly, callback)

Opens a connection of type T_Group

vardest=eibd.str2addr('x/x/x');eibd.openTGroup(dest,1,function(err){});

Connection.sendAPDU(data, callback)

Sends an APDU

Connection.sendRequest(data, callback)

Sends TCP/IP request to eib-daemon

Parser.parseTelegram(telegram)

Parse telegram and emits 'write', 'response' or 'read' events.

Parser.parseValue(len, telegram)

Try to parse values with assumptions about package len.

Parse.encodeEIS5(buffer)

Parse value to EIS 5 / DPT 9.xxx from buffer

str2addr(str);

Encodes string to knx address

addr2str(adr, gad=true/false);

Decodes knx address to string

Example

vareibd=require('eibd');/** * groupsocketlisten */functiongroupsocketlisten(opts,callback){varconn=eibd.Connection();conn.socketRemote(opts,function(){conn.openGroupSocket(0,callback);});}varhost='localhost';varport=6720;groupsocketlisten({host: host,port: port},function(parser){parser.on('write',function(src,dest,dpt,val){console.log('Write from '+src+' to '+dest+': '+val);});parser.on('response',function(src,dest,val){console.log('Response from '+src+' to '+dest+': '+val);});parser.on('read',function(src,dest){console.log('Read from '+src+' to '+dest);});});

eibd documentation

• http://switch.dl.sourceforge.net/project/bcusdk/sdkdoc/sdkdoc-0.0.5.pdf