resto-dhepot/packages/escpos-php/example/interface
..
README.md
cups.php
ethernet.php
linux-usb.php
smb.php
windows-lpt.php
windows-usb.php

README.md

Interfaces

This directory contains boilerpalte code to show you how to open a print connector to printers which are connected in different ways.

To get a list of supported interfaces and operating systems, see the main README.md file for the project.

If you have a printer interface with no example, and you want to help put one together, then please lodge a request on the bug tracker: https://github.com/mike42/escpos-php/issues