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C128 Device Manager V1.99   [2021]

C128 Device Manager V1.99 Released by :

Release Date :
19 July 2021

Type :
C128 Release


Website :

User rating:awaiting 8 votes (7 left)   See votestatistics

Credits :
Code .... Ned128
Idea .... Krill of Plush
  tokra of Akronyme Analogiker
Test .... tokra of Akronyme Analogiker
Help .... xlar54

Download :
http://csdb.dk/getinternalfile.php/215392/u2dmrom-199.zip (downloads: 58)
https://www.bartsplace.net/download/u2dmrom199.zip (downloads: 14)

Look for downloads on external sites:

Submitted by ned128 on 19 July 2021
C128 Device Manager is a function rom for the C128.

Its primary use is together with an UII(+) cartridge to manage conflicts between the internal drive of a 128D(CR) and emulated drives of the UII(+) cartridge.

It provides fast access to usb storage (bypassing the iec bus and using dma where possible) when used with the UII(+) cartridge (firmware 3.9 or later)

Additionally it has diagnostics/test code for vdc ram, system and color ram, and reu.

It can be used without UII(+) cartridge as function rom in U36 or on a versacart or such, or as internal/external function rom with emulators.

The code will figure out from what slot it is running and if it is running from an UII(+) and which firmware it has, and will en/disable features accordingly.
Submitted by Count Zero on 19 July 2021
A device manager rom for your Commodore 128 (D)

If you are using a Commodore 128 together with an Ultimate II cartridge, you probably encountered some oddities for 128 mode, and for 128 D users, you probably found the internal drive gets in the way at times. The Commodore 128 device manager rom addresses those issues, and provides some nice extra features exclusively for your Commodore 128.

This rom supports the Ultimate II cartridge command interface, and some features are not available if the command interface is not enabled, or no Ultimate II is installed.
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