windows - ESC/POS Command Answer -


good morning,

i developing kiosk application. in application need send commands printer esc/pos protocol.

i have commands give me information printer (printer status, end of paper status). sending command use this function, need read printer reply. how can it? (the printer connected in usb mode).

i'm developing on delphi xe2

thanks

the example assuming string type simple such shortstring. try declaring s shortstring. can not work widestring or unicode.


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