On 06/04/2016 07:53 PM, firstname.lastname@example.org wrote: > On Saturday 04 June 2016, 18:50:05 Gerrit Heitsch <email@example.com> > wrote: >> On 06/03/2016 02:10 PM, firstname.lastname@example.org wrote: >>> I stumbled recently across a - kind of - interesting drive: >>> >>> https://www.dropbox.com/sh/92ogkr5v1v0pyg9/AAB0e8hn9oOUgr23EcDuiIbCa >>> >>> Admittedly I haven't seen one before. The quality of manufacturing is >>> surprisingly good. It reports "CBM DOS V2.6 1541" although as >>> rominfo.silverdr.com says ;-) it surely isn't CBM DOS as found in 1541. >> It might be just a copy... The Oceanic 168 I have use the same ROM as >> the 1541-II, it just doesn't have a MOS-Logo on it. I use an original >> 1541-II ROM in one of them now. >> >> The OC168 doesn't use the gate array, it's all TTL, very likely the same >> circuit or a derivative from the one used on the 1541 with the long board. > > didnt those have the address and/or datalines swapped around to work around > some legalese? I think that was the OC-118N, not the OC-168N. The latter has a single 16 KB ROM that even carries the part number of the 1514-II ROM. The ROM is not a ROM but a OTP-EPROM though. One of them started loosing data, that's why I replaced it with an original 1541-II ROM. Gerrit Message was sent through the cbm-hackers mailing listReceived on 2016-06-04 19:00:02
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