Net::ZVT

Net::ZVT is a Perl module that provides communication with electronic cash terminals based on the ZVT protocol.

ZVT reference

The full documentation of the ZVT protocol can be downloaded here.

Sample from documentation @ page 137 version 13.07.

Design recommendation:

lib
|- Net/
|   \- ZVT
|       |- Handles
|       |   |- Authorization
|       |   \- Confirmation
|       |- Card_IDs
|       |- DefinedDataObjects 
|       |- Commands
|           \- Bitmaps
|       |- Exceptions/ErrorMessages
|       \- Terminal
|           |- Driver
|           \- StatusCodes
|
\- Test
    \- Net
        \- ZVT

LICENSE AND COPYRIGHT

Copyright (C) 2017 Dominic Sonntag.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0