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  • Witchy's Avatar
    February 3rd, 2017, 08:44 AM
    Witchy replied to a thread Ba360-kb? in DEC
    I'm not aware of a BA360, the deskside storage boxes that have a backplane as you describe were BA350-xx (narrow SCSI) and BA356-xx (wide SCSI). Also...
    6 replies | 211 view(s)
  • Witchy's Avatar
    January 30th, 2017, 09:00 AM
    Nice one! My Sorceror wasn't well last time I tried it but it's nice to know there's a repository out there for when I get one of those Tuits we all...
    4 replies | 152 view(s)
  • Witchy's Avatar
    January 28th, 2017, 02:21 AM
    Witchy replied to a thread DM74S287N disassembly in Other
    Thanks Chuck. One puzzling thing I can see is the real socket on the board for this chip has A7 pulled low so the only results that are valid are the...
    12 replies | 327 view(s)
  • Witchy's Avatar
    January 27th, 2017, 04:50 PM
    Witchy replied to a thread DM74S287N disassembly in Other
    Dooh! I got the same results and thought I had something flipped. I forgot about the active low! Thanks for doing that gertk. :) Chuck: My burner...
    12 replies | 327 view(s)
  • Witchy's Avatar
    January 27th, 2017, 08:17 AM
    Witchy replied to a thread DM74S287N disassembly in Other
    Of course, I can just knit something on an arduino in a few minutes, why didn't I think of that. It's controlling the CS line on 4 2764...
    12 replies | 327 view(s)
  • Witchy's Avatar
    January 27th, 2017, 01:58 AM
    Witchy started a thread DM74S287N disassembly in Other
    Hi folks, I have a working DM74S287N PROM that I'd like to decompile/disassemble if possible. I say 'working' meaning I've dumped its contents and...
    12 replies | 327 view(s)
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About Witchy

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About Witchy
Biography:
Exiled northerner, owner of the Binary Dinosaurs Computer Museum
Location:
Flatlands, UK

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www.binarydinosaurs.co.uk - UK home computer history
Where RIFA capacitors come to die
facebook.com/binarydinosaurs

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February 13th, 2017 10:48 AM
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