W dniu 16.06.2012 o 13:43 Phil White <[email protected]> pisze:

> As a side example, I have seen circuits using a DS2408 as a keypad
> input. Although I don't intend to implement this (directly), I am
> bemused as to how it works, bearing in mind I would only press each
> button for a fraction of a second in quick succession.

DS2408 has latching maybe that's how it works but then there is problem  
which button was pushed first.



-- 
Patryk

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