[simpits-tech] To gene or any other programmer

[Stig Joergensen]

Hmmm then at least dead keys will occur

Example

  1 2 3 4   
a - X - -
b X X - -
c - - - -
d - - - -

How can you get all 3 key states (b1,b2,a2) ?

/Stig

> > and bestides that, if you are using a matrix of switches, 
> you might have
> > problems with toggle switches - most of the matrixes i've 
> looked at is
> > designed for momentum switches (connect and release), and 
> will losse a
> > hole row if you have a toggle in that row...
> >
> 
> If designed incorrectly, a scanning matrix will exhibit this 
> behavior.  If
> constructed with diodes, it isn't a problem, and the entire 
> matrix can be
> decoded.
> 
> Chester
> 
> 
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