Re: SFD-1001 RRIOT chip's

From: Christian Dirks <>
Date: Sun, 16 Sep 2012 21:04:00 +0200
Message-ID: <>
Hi Rob,
AFAIK any RRIOT from another CBM drive can be used with the daughterboard.


Am 16.09.2012 21:00, schrieb Rob Clarke:
> Good evening Gentlemen,
> Tonights mini-project is repairing a second SFD-1001 which I've had on 
> the 'to-do' list for 18 months now. The problem was quickly tracked to 
> a failed RIOT chip. As this sits on a daughterboard with the external 
> ROM, can any RRIOT chip from a CBM IEEE drive be used as a replacement?
> My understanding was that there were other aspects of the chip which 
> were mask programmable to determine where the RAM and ROM were located 
> in the address space, but were these ever different across the IEEE 
> RRIOT chips?
> Cheers,
> Rob
>       Message was sent through the cbm-hackers mailing list

Christian Dirks

       Message was sent through the cbm-hackers mailing list
Received on 2012-09-16 21:00:39

Archive generated by hypermail 2.2.0.