Simple Status-Enquiry(05 01)

[mherweg]

according to the spec, the payment terminal wants to have a Status-Enquiry(05 01) every few seconds or at least once every minute. So I wrote my own test program that runs in an endless loop sending those packets to fulfill the requirement:

https://github.com/mherweg/py3-ecrterm/blob/master/uph-zvt.py

[karolyi]

hey,

please try the py3 branch that is now the default one (and should have been for a long time). if it doesn't work there, your PR is welcome. :)