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Recent content by migry

  1. M

    Fake 82C55 or genuine?

    If this is posted in the wrong place, I am sure that the mods will move it! I am starting to new project. I want to build a PC-XT circuit based on the 8088 and original Intel chipset parts. Now I recently found a YouTube channel where someone had done just that. First job it to gather all the...
  2. M

    Auto log out headache.

    I have a problem, no idea if it's down to my particular setup, that having logged on, clicked on "reply to thread", entered some text, clicked "submit". I find that I am logged out. I am told to refresh and log in again. For the last message, I did that, clicked "reply to thread" and then used...
  3. M

    NS32000 Series Family Thread (porting TDS to a NS32016 user wire-wrap board)

    It's been a while since I last posted. I have been working on some NS32016 software, debugging it using the available emulator (plus my own additions). Soon I would like to try running the software on my hardware which is a set of boards: CPU (NS32016+NS32201); memory (4M bytes organised as x...
  4. M

    NS32000 Series Family Thread (porting TDS to a NS32016 user wire-wrap board)

    Just a heads up to anyone who might be looking for either some NS32000 family ICs or a complete system, on Ebay UK (might actually be Ebay De) there is a German seller who has listed "National Seminconductor NS32032E, mit 32081, 32082, 32201, 32202, 10 Mhz, 32 Bit" It's a buy it now price of...
  5. M

    NS32000 Series Family Thread (porting TDS to a NS32016 user wire-wrap board)

    I hope it's OK to start a new thread. I previously posted to a more specific NS32016 board (PD32) in another thread. I'm not exactly sure why, but my interest in the NS32000 family has been re-awakened recently. FYI, I worked for Nat Semi from 1982 to 1986 (in the UK), but spent the whole of...
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