Implement a signal sender

Yuri Albuquerque yuridenommus at gmail.com
Fri Dec 23 05:31:33 PST 2011


I'm working on a driver for a thermal printer similar to EPSON TM-T88. But, in addition to the normal functions, it sends a signal to a cash drawer, and also is capable of reading the cash drawer's state.

How should I implement it? Directly on the filter? On a backend?

Also: I still don't have the prototype for this printer, so I'm not sure, but does EPSON TM-T88 work with the ESC/POS raster filter?




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