-
Adjusting your code for screen refreshingOk, I'm aware that I should know it already after writing 5 Spectrum games in machine code but interrupts and screen refreshes were always my weaker …
... from top border horizontal line A (see my picture ... ends with bottom border line D. Then it immediately ... until screen refreshing reaches line A. This is some ... is somewhere at B line which is completely random ... is my B line (which display line is being refreshed ... -
winston's diagnostics boardHi Winston, I've recently built your diagnostics board on project board and am having huge problems getting it running. I've been pulling my hair ou…
... fets to drive the ROMCS line. Do you know if these ... -
48K PSU on / off switchI keep meaning to fit one of these into the (mains side) flex once I find a black one to match... [url]http://www.maplin.co.uk/Module.aspx?ModuleNo=…
... please ? :)
The in-line table light type switch does ... -
Mr. Gas (missing something?)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0003308&loadpics=3"]Mr. Gas[/URL] As per the inlay card (lower far left) the game apparently …
... by Proein[B],[/B] Soft Line.
[url]ftp://ftp ...
I notice the second line has a comma between Proein ... and Soft Line ... of importance or a mistake ... -
Browser based gameI've been kicking around an idea for a couple of years for a browser based strategy game. The idea is to keep it simple and very easy to pick up wit…
... might use twice as much M1 as a ship, but the ... -
Book about history of Video GamesDoes any one know a good book about the history of video games? something in the line of the books about movies?
Does any one know a good book about the history of video games? something in the line of the books about movies? -
Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…
... that entered into the production line and mask ROM's were ... -
What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... doesn't like the last line at all... any ideas on ... -
winston's diagnostics boardHi there Mr Winston I don't know if you remember I posted about your diagnostics board earlier and how i used a 7404 instead of the 2 mosfets, well I…
... a mosfet on the ROMCS line I used a 2N3906 with ... 10k to pull up the line from the 7404 and i ...
