Part of stoqdrivers.printers.bematech
The MP20 is compatible with the MP25 command set (actually its the other way around ;) until a certain command (85, I think). Commands above that are just not executed.
There are some differences on the Registers numbering as well.
Also, some commands have different parameter sizes. These are:
CMD MP 20 MP 25 00 29 28+30+80 (abertura de cupom) 14 - 28+30+80 (cancelamento de cupom) 32 (inicia fechamento cupom) 73 Algumas diferencas no funcionamento. Ver manual.
| Class | MP20Registers | Undocumented |
| Class | MP20Status | Undocumented |
| Class | MP20 | No class docstring; 2/6 methods documented |