Re: 82s100 to 27c512 adapter

From: Nicolas Welte (no_spam_at_x1541.de)
Date: 2006-12-18 09:20:58

Next message: ruud.baltissen_at_abp.nl: "Nested interrupts in a 15x1"
Previous message: Spiro Trikaliotis: "Re: VIC-1541 problem"
In reply to: André Fachat: "82s100 to 27c512 adapter"
Next in thread: André Fachat: "Re: 82s100 to 27c512 adapter"
Reply: André Fachat: "Re: 82s100 to 27c512 adapter"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

Hi André,

André Fachat wrote:
> Hi,
> 
> I am in the process of fixing a 8296, and found a dead UE5 PLA - now I wanted to build a 27c521 adapter for it, but the only "standard" adapter seems to be the one by Jens Schönfeld mentioned e.g.
> http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/c64/index.html

Did you consider using the GAL replacement instead? For UE5 this is 
possible and a much nicer solution than the EPROM fix:

http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/pet/8296/8296ue5cr.zip

I used your equations to build it :)

I can also burn the GAL for you if you can't do it yourself.

Nicolas

       Message was sent through the cbm-hackers mailing list

Next message: ruud.baltissen_at_abp.nl: "Nested interrupts in a 15x1"
Previous message: Spiro Trikaliotis: "Re: VIC-1541 problem"
In reply to: André Fachat: "82s100 to 27c512 adapter"
Next in thread: André Fachat: "Re: 82s100 to 27c512 adapter"
Reply: André Fachat: "Re: 82s100 to 27c512 adapter"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

Archive generated by hypermail pre-2.1.8.