cooperative-market/pos_keyboard/README.rst

USB keyboard in Point of Sale.
Module to connect an additional usb keyboard for Point of Sale.
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The processed keys:
number: 0-9
mode: 
 qty: '/'* or "q"**
 disc: '-'* or 'd'**
 price: '*'* or 'p'**
 dot: '.'
backspace: 'backspace'
+/-: '+'*  or 's'**
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* key on additional keyboard
** key on basic keyboard