Re: 1541IDE

Re: 1541IDE

From: Groepaz <groepaz_at_gmx.net>
Date: Tue, 16 Jun 2009 04:22:29 +0200
Message-Id: <200906160422.30270.groepaz@gmx.net>
On Montag 15 Juni 2009, ruud.baltissen@apg.nl wrote:
> Hallo Marko,
>
> > The ID bytes in the low-level format, in the disk block
> > headers outside the 256-byte payload, are completely different
> > from the disk directory header that is displayed in the
> > directory listing.
>
> No. The ID given in 'N:xxxxxx,ID' is indeed the ID displayed in the
> directory header but is also used for the ID in the block headers.
> But you reduced my concern about different ID's anyway. Which means I
> can use the same floppy over and over again W/O formatting. But knowing
> that the 1541 uses the ID in the header to identify a disk, I have to
> initialise the disk after every copy to refresh the BAM in memory.

one thing you should keep in mind is though, that a bunch of cracks exist that 
didnt remove the id check and so need the disk formatted with whatever is in 
the directory (many eaglesoft cracks for example).


-- 

http://www.hitmen-console.org    http://magicdisk.untergrund.net
http://www.pokefinder.org        http://ftp.pokefinder.org

Oh, boy, virtual memory! Now I'm gonna make myself a really *big* RAMdisk!


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Received on 2009-06-16 04:34:11

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