More interrupts, clock generator and LCD - Building a 16-bit Intel x86 breadboard computer [part 4]

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  • Опубликовано: 4 ноя 2024

Комментарии • 32

  • @OppoOppo-sv2uw
    @OppoOppo-sv2uw Год назад +2

    شكرا ...على هذا المستوى الجيد والممتاز.
    شكرا على الجهد المبذول ومزيد من الدروس
    تحية طيبة ...شكرا.

  • @peterlinddk
    @peterlinddk 2 года назад +3

    Excellent video, eventhough you accidentally pushed the display off screen 😀. I am really pleased that you connected the LCD directly to the bus, it always annoys me when others “waste” an entire port on a 8522/6522 to connect what is basically just another two-address port.
    Btw. the length of the video is very good at around half an hour, it helps to remind that one must sit down and follow closely!

    • @SladorSoft
      @SladorSoft  2 года назад +1

      Thank you (again) for your comment, Peter. I try to keep things simple in these videos. Adding those ports would be so wasteful and add only unnecessary complication.
      I try to keep those videos around half an hour long and that's why sometimes I need to "slip" things to the next one. Thanks again!

  • @bitlong4669
    @bitlong4669 Год назад +1

    Can’t….stop….watching… lol. Thank you for publishing these.

    • @SladorSoft
      @SladorSoft  Год назад

      @bitlong4669 Thank you! I hope you're not get bored. Wire up your own 8088 and play with it. It's lots of fun.

    • @bitlong4669
      @bitlong4669 Год назад

      @@SladorSoft estimated delivery about 5 weeks from now. Good timing, just in time for Winter holiday period time off :).

  • @der.Schtefan
    @der.Schtefan 2 года назад

    First time that I saw somebody to hook up one of these LCDs directly to a 8088! WOW! :)

    • @SladorSoft
      @SladorSoft  2 года назад

      Thanks for that. I tried to keep it a simple as possible (and maybe I was too lazy to wire-up the 8255 ;-) ), so I figured out that I can use it as a regular I/O device. Cheers!

  • @canuckprogressive.3435
    @canuckprogressive.3435 2 года назад +4

    This is interesting to watch. You are very ambitious. I will stick to the 6502 because it is much easier!

  • @boylinux
    @boylinux 2 года назад

    Excellent, learning more every segment. Keep up your great work.

    • @SladorSoft
      @SladorSoft  2 года назад

      Thank you very much! I will!

  • @Pippo.Langstrumpf
    @Pippo.Langstrumpf 2 года назад +5

    Hi. I was born in 1973 and grew up with IBM PC's (first was Mod. 8530-021). For me, these processors have a special spirit. I invested so many hours as a child to learn how to program them just by reading books. What made you so fascinated in these CPU's?

    • @SladorSoft
      @SladorSoft  2 года назад +5

      Thank you for coming by. I'm just a couple of years younger. I do programming for living for over 20 years and even longer as a hobby. Most of my experience comes from the PC platform and I have always been interested in the low-level stuff. So yes, similarly to you, the x86 is special to me, together with 6502 which was the first processor I learned to programme. I started recording these videos just to share my joy playing with my 8088. I'm happy that some people found it useful or interesting.
      Thanks again, kind regards, Pippo

  • @pcuser80
    @pcuser80 2 года назад +3

    Great video!

  • @mr_noodler
    @mr_noodler 2 года назад

    Wow mad respect! This is an epic project!!

  • @cussuol
    @cussuol 2 года назад +1

    Thank you. Waiting for the next...

    • @SladorSoft
      @SladorSoft  2 года назад +1

      Thank you! I'm already working on the next one. I'll try to make it before Xmas.

  • @K10driver
    @K10driver 2 года назад

    Hi there! Thanks a lot for your Videos. I'm bulding a 80186 computer out of the scratch (not PC compatible) and want to use a PIC to have more IRQs. Your series of your 8088 computer helped me a lot to understand some things i just had read at the books.
    I am very curious of the next episode :)

    • @SladorSoft
      @SladorSoft  2 года назад

      Thank you for watching, Robert! I am really happy that I could be helpful in any way.
      I remember building an 80186 (well, actually 80188) computer quite a long time ago.
      Honestly, I'm planning to introduce it to my breadboard computer as well, after I have achieved the main goal, which is to play a simple game on it. The plan is to replace the 80C88 with 80C188 and remove the redundant peripherals which are included in it from the breadboards. We'll see how it goes ;-)
      As a sneak peak, in the episode #6 I will finally attach a real PIC as well as another new device.
      Stay tuned! ;-)

  • @Planeplaneplaneplane
    @Planeplaneplaneplane 2 года назад

    Ben eater 2.0 new and improved 😃

    • @SladorSoft
      @SladorSoft  2 года назад +1

      Thank you very much. It was never my intention to compete with Ben Eater. I honestly didn't even expect that it might get any serious traction from my viewers.

  • @gaharmun
    @gaharmun 2 года назад

    Nice Video! I wanted to play with some older CPUs myself. Now i dont have to ;-) (Guess, I'll do it anyways)

  • @MrEd-qg8td
    @MrEd-qg8td 2 года назад

    Now I know what the IBM engineers kind of went through to develop the IBM PC in 1981

  • @pompei2
    @pompei2 Год назад

    My computer frequency power is 3 GHz!!! What is yours? Mine is finger pushing!!!

    • @SladorSoft
      @SladorSoft  Год назад +1

      Yep, that's true! :-) But if you have fast fingers, you can easily achieve 3Hz - which is "just" a billion times slower ;-)

    • @pompei2
      @pompei2 Год назад

      @@SladorSoft the idea arises to hold competitions for calculating the number pi on finger pushing computers

  • @jagarapupalavellinaidu1624
    @jagarapupalavellinaidu1624 2 года назад

    Sir will you please provide the link to buy microprocessor and other chips

    • @SladorSoft
      @SladorSoft  2 года назад +2

      Unfortunately, you cannot buy this processor in "regular" electronics shops as it is not manufactured for a long time now. Try eBay or AliExpress: just search "80C88" and you should get some offers there.

    • @m1geo
      @m1geo Год назад

      Digikey has them on their marketplace. They have Harris, Intel and AMD versions of the CPU.

  • @josephwilliamcosta
    @josephwilliamcosta 2 года назад

    Part 5?

    • @SladorSoft
      @SladorSoft  2 года назад

      I aim to release it this week ;-)

  • @user-ul2mw6fu2e
    @user-ul2mw6fu2e 2 года назад

    please newww videoss