Hi all

I am looking for information on implementing a data bus between a master
mcu, perhaps an HC11 or Pic, and other slave Pics.  What I need is
something that would take up no more than two or three i/o pins on the
pics.

Can anyone point me in the right direction?  Anybody have an example out
there on the www?  I appreciate any help you can give me on this.

Charles

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