Re: upgrading CBM-3040?

From: Spiro Trikaliotis <*ml-cbmhackers_at_trikaliotis.net*> Date: Thu, 16 Nov 2017 22:04:08 +0100 Message-ID: <20171116210408.GC20297@hermes.local.trikaliotis.net> · ml-cbmhackers_at_trikaliotis.net

Hello Jim,

* On Wed, Nov 15, 2017 at 07:06:05PM -0600 Jim Brain wrote:

> I admit I am lost, though I am sure the information is correct.  Anyone up to
> posting a infographic or table showing this information?

Drive   ROM at $E000     Intra-sector GAP                

4040                     8 data byte   = 10 “raw“ byte = 80 bit on disk

2031    901484-05                         8 “raw“ byte = 64 bit on disk

1540    325303-01                         8 “raw“ byte = 64 bit on disk

1541    901229-01 and                     8 “raw“ byte = 64 bit on disk
        901229-02

1541    901229-03 and                     9 “raw“ byte = 72 bit on disk
        and newer

The 1541-II, 1541C, 1570, 1571 all fall under the "or newer" clause on
the 1541 with 901229-03.

Regards,
Spiro.

-- 
Spiro R. Trikaliotis
http://www.trikaliotis.net/

       Message was sent through the cbm-hackers mailing list