Date   : Tue, 14 Jul 2009 00:15:44 +0200 (BST)
From   : johan@... (Johan Heuseveldt)
Subject: econet bridge protocol

Hi Jonathan,

On Mon 06 Jul, Jonathan Graham Harston wrote:
> > Message-ID: <Marcel-1.53-0705224502-0b0xSBG@...>
> Johan Heuseveldt wrote:

> > The problem I encountered during reverse engeneering the PCB
> > for a schematic, was seeing some wires of the two networks
> > connected together, leaving me completely baffeled, as it suggests
> > a hardware connection too between the two networks???
>  
> Could have been a custom patch to allow one clock to clock both
> sides.

Indeed my thoughts went that way. But it didn't make sense to me.
When the nets are clocked differently, there's quite a clash then!

It looks very original to me!

> I can't remember if both grounds should be connected or not.

Only one socket has a wire connection between pin 2 of the
5-pin DIN plug to the PCB.
At the other socket, pin 2 is completely free.


Greetings,
Johan

-- 
Johan Heuseveldt <johan@...              >
  aka  waarland

  The best place is a Riscy place

While you don't greatly need the outside world, it's
still very reassuring to know that it's still there.