goliathsystem-teltonika-parser v0.0.15

README

Parsing teltonika binary data from device FMB0XX. Right now supported Codec8 and Codec7 format, Codec 16 yet in process.

Installation

Run console command

npm i teltonika-parser

Usage example

`const net = require('net'); const Parser = require('teltonika-parser'); const binutils = require('binutils64');

let server = net.createServer((c) => {

 console.log("client connected");
 c.on('end', () => {
     console.log("client disconnected");
 });

 c.on('data', (data) => {

     let buffer = data;
     let parser = new Parser(buffer);
     if(parser.isImei){
         c.write(Buffer.alloc(1, 1));
     }else {
         let avl = parser.getAvl();
          
         let writer = new binutils.BinaryWriter();
         writer.WriteInt32(avl.number_of_data);

         let response = writer.ByteBuffer;             
         c.write(response);
     }
 });

});

server.listen(5000, () => { console.log("Server started"); }); `