I need to support payment terminals talking ZVT protocol over RS-232; the spec (latest attached below) is downloadable from terminalhersteller.de
I found ecrterm (https://github.com/mathiasfrey/ecrterm), an implementation of ZVT 700 interface (in python, no less) with LGPL licence , so the effort is reduced to porting it so it satifies the Odoo interface.
PA00P016_04_en.pdf
PA00P015_13.07_en.pdf
I need to support payment terminals talking ZVT protocol over RS-232; the spec (latest attached below) is downloadable from terminalhersteller.de
I found ecrterm (https://github.com/mathiasfrey/ecrterm), an implementation of ZVT 700 interface (in python, no less) with LGPL licence , so the effort is reduced to porting it so it satifies the Odoo interface.
PA00P016_04_en.pdf
PA00P015_13.07_en.pdf