Grant Searle

@zx80nut

searle.hostei.com/grant/
Joined August 2013
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  1. 2 hours ago

    Minor updates to a couple of my ZX80 pages, seems I had 6.5MHz / 2 = 3.5MHz ( ! ). Of course, it should be 3.25MHz...

  2. Nov 18

    Update of Arduino Pong file to allow compilation with 1.6 (no functional changes) - re-ordered method definitions to appear before calls.

    2 likes
  3. Apr 25

    Small update on the chip labels PDF now available - corrected duplicated "D2" on the 6502. Regards.

    1 reply 3 likes
  4. 29 Jun 2015

    Use if needed instead of if needed - same site, and it works ! Mad!

    1 reply 1 like
  5. 4 Jun 2015

    should be all back up now. Please let me know if anything missing.

    1 reply
  6. 4 Jun 2015

    Annoyingly my web hoster removed my account due to inactivity ! Annoyed message sent - I've reenabled it and I am re-uploading at the moment

    1 reply
  7. 14 Sep 2014

    Please can you help my musical nephew by going to select "Remembering August" and click Vote - would really help :)

  8. 1 Mar 2014

    Synthesized ALL missing sounds from VHDL Galaxians :)

    1 reply 1 like
  9. 19 Feb 2014

    Primary hosting back online :) etc.

    1 reply
  10. 17 Feb 2014

    Seems that popularity has blown my hosting limits. Temp multicomp mirror here:

  11. 17 Feb 2014

    Multi-computer - CP/M implementation and files published !

    1 reply 3 retweets 3 likes
  12. 15 Feb 2014

    My CP/M page for the multicomp FPGA computer is in progress. Will be online in a few days. All tested and works well.

    1 reply
  13. 11 Feb 2014

    ANSI inverse, default, bright/normal atts now supported. Option to set default text colour in VHDL

    1 like
  14. 10 Feb 2014

    Multicomp - serial interface updated to filter glitches - I'm now realising just how sensitive/fast FPGA inputs are !

  15. 6 Feb 2014

    My Z80/6502/6809 "Multicomp" FPGA computer now tested and online !

    3 replies
  16. 5 Feb 2014

    The "multicomp" page (draft - WIP) is now online - 6502/6809/Z80 on FPGA to design yourself. Complete in a few days

    1 reply
  17. 4 Feb 2014

    - updated OSI BASIC to use "delete" key instead of "_" to delete previous character - zip with files updated on page

  18. 26 Jan 2014

    UK101 FPGA page update - moved PS2 KB to pins 86 and 87 (bidirectional) so that I can control the keyboard LEDs.

  19. 23 Jan 2014

    VHDL progress - writing a 6850 compatible TV + PS2 KB module (TV disp working!) so that any proect using serial can use KB and TV instead.

    1 reply
  20. Grant Searle followed , and
    • 온조엘
      @KG5OZH

      텍사스 출생, 한국 마음

    • Ian McLaughlin
      @erazmus

      Retro computers, electronics, amateur radio

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