cooperative-market/pos_keyboard/README.rst

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USB keyboard in Point of Sale.
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Module to connect an additional usb keyboard for Point of Sale.
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The processed keys:
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type        additional keyboard   basic keyboard  

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numChar     0-9                   0-9
mode qty    '/'                   'q'
mode disk   '-'                   'd'
mode price  '*'                   'p'
backspace   backspace             backspace
dot         '.'                   '.'

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