Search found 188 matches

by blittled
Tue Feb 18, 2020 6:34 pm
Forum: Development
Topic: macOS Quicklook plugin for ZX81 files
Replies: 2
Views: 1551

Re: macOS Quicklook plugin for ZX81 files

I found a Windows 10 app version of Quicklook and also found that is in git. It would be interesting to see if I could add the plugin into a fork of the Windows 10 Quicklook.
by blittled
Sun Dec 08, 2019 11:04 pm
Forum: Development
Topic: New year, new projects?
Replies: 12
Views: 4969

Re: New year, new projects?

I'm working on a Ring Tone Jukebox program for Bean's ZXGame. Hopefully it'll be ready early next year Then after that I want to do something to commemorate the 40th anniversary of the ZX81 in 2021. I have a couple of ideas Software: Take Grok's VB81 and upgrade it to C#. Hardware: See if it is poss...
by blittled
Fri Nov 15, 2019 3:39 pm
Forum: Sinclair Misc
Topic: Fruitcake's Site
Replies: 5
Views: 2639

Re: Fruitcake's Site

Thanks mrtinb. I went to the Way Back Machine and sadly when I clicked on the commented Mazogs disassembly link I got an URL not archived error. I believe the downloads for the programs are good but the downloads to the disassemblies are broken and that is what I was after.
by blittled
Fri Nov 15, 2019 12:58 pm
Forum: Sinclair Misc
Topic: Fruitcake's Site
Replies: 5
Views: 2639

Fruitcake's Site

I noticed that fruitcakes's site http://www.fruitcake.plus.com is no longer up. There was a lot of great info and downloads on it. Has anyone archived or copied the flicker free games and the dis-assemblies of Mazogs and the other games?
by blittled
Wed Nov 06, 2019 6:27 pm
Forum: Hardware
Topic: Grant's pages have a new home
Replies: 2
Views: 584

Re: Grant's pages have a new home

Grant,
Thank you for all your hard work and dedication to your site. I find it very informative and had a lot of fun porting your Mult-Comp over to my DE0-Nano
by blittled
Wed Nov 06, 2019 3:41 pm
Forum: SALES
Topic: Huge Sinclair Book collection for sale.
Replies: 5
Views: 2261

Re: Huge Sinclair Book collection for sale.

Bean, I would be interested in Reference Card for the ZX80 ZX81 (Yellow Foldout) by Nanos Systems ZX81 Assembly Instructions (Fold Out) Timex Sinclair Interfacing,James M. Downey & Don Rindsberg,0-13-921742-8 Control Things with your Timex Sinclair,Robert L. Swarts,0-88056-127-0 Mastering Machine Co...
by blittled
Tue Nov 05, 2019 8:33 pm
Forum: ZX BASIC
Topic: Started learning Machine code: Am i doing this correctly?
Replies: 15
Views: 3793

Re: Started learning Machine code: Am i doing this correctly?

I found a link to a pdf of a book that contains Z80 routines and a description on how to use assembly language that may be helpful. http://www.bitsavers.org/pdf/osborne/bo ... s_1983.pdf
by blittled
Fri Nov 01, 2019 2:06 am
Forum: Sinclair Misc
Topic: Machine Language help
Replies: 4
Views: 3417

Re: Machine Language help

Thanks all, I did change the JR To JP P. I forgot about the conditional JP :oops: The Line-ADDR Routine does look helpful but I got my routine working with my code so I'll keep it as is. My idea is to use REM lines for DATA. Each REM will have RTTTL data for use with the ZX-GAME in it. From that I w...
by blittled
Thu Oct 31, 2019 2:08 am
Forum: Sinclair Misc
Topic: Machine Language help
Replies: 4
Views: 3417

Machine Language help

I'm writing a program and the first step is determining where REMS are in the program so for the first step I wrote READPRG: LD HL, STARTPROG REMLOOP: INC HL // Bypass line number INC HL LD A,(HL) // Get length of line LD C,A INC HL LD A,(HL) LD B, A DEC BC // Adjust for HL to read first token INC H...
by blittled
Fri Oct 25, 2019 6:32 pm
Forum: Welcome Area
Topic: Hello From Connecticut
Replies: 5
Views: 2754

Re: Hello From Connecticut

Welcome Tom. Your history sounds like mine. My first computer was a TS1000 I also got on Christmas in 1982 and I learned Z80 assembly on it. Great people think alike :D