Date   : Fri, 25 Aug 2006 12:07:42 +0100
From   : Mike Howard <aixguru@...>
Subject: Re: writing and reading on 3.5 floppy

Wright, Chris wrote:
> How does correct selection of drive 0/1 work in this case ? After a
> quick inspection, it looks like the 5.25" drive has jumpers to select
> the drive number but the 3.5" drive doesn't. The PC lead that I have for
> the 3.5" drive has a twist in it for a couple of wires. Is this part of
> the drive selection (when connected to a PC) ?
> 

I'm no expert on the workings of floppys & drive selection. I believe 
though, that the twist in a PC cable forces the drive to drive 0 (zero) 
from drive 1 (default). Therefore, connecting a floppy connector to the 
end of a twin BBC cable (no need to remove the BBC flat edge connector) 
leaves the 3.5" drive as drive one (as there is no twist in the BBC cable).

At least that's how mine seems to function.

Cheers,

-- 
Mike Howard                    aixguru at blueyonder dot co dot uk
Eccleston                      (Hotmail Reply-To is a spam trap)
UK