Edzard Egberts schrieb: > Albrecht Schlosser schrieb: >> I'm looking for a keyboard extension or a special function keyboard >> that can be used to type special keys normally not found on a standard >> computer keyboard, or maybe a keyboard extension that can be used >> with FLTK. > > For a vending machine I once designed an additional customers keyboard: > > I used single keys on a pcb and a controller to send the keys by RS232. > The software (yes, uses FLTK ;o) opens the RS232-Port and reads the keys > different from main keyboard to a special application (POS). >
The main problem would be the pcb and the keys, for controller today I would use one of them http://arduino.cc/en/Main/Products (for little amount of pieces) - they are very easy to program (C++!), so there is no "controller development" to do. _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
