dhenry:
You should think of R2R type networks and imaging your buttons are pins outputing to that R2R network.This can uniquely determine which buttons are pushed.
Doesn't work - R-2R networks only work with SPDT switches, not SPST push buttons.
dhenry:
You should think of R2R type networks and imaging your buttons are pins outputing to that R2R network.This can uniquely determine which buttons are pushed.
Doesn't work - R-2R networks only work with SPDT switches, not SPST push buttons.