Search found 229 matches
- Thu Jul 16, 2020 12:41 am
- Forum: Hardware
- Topic: TZXDuino for ZX81
- Replies: 32
- Views: 22413
Re: TZXDuino for ZX81
The TZXDuino looks like an interesting device. I didn't know it existed. I did make my own SD to wav device with a Propeller chip and another with a small touchscreen and an Arduino Due. Mine handled .o, .p, .80 and .81 files. Sadly I lost the code for them in a hard drive crash :(. I went to the gi...
- Tue Feb 18, 2020 6:34 pm
- Forum: Development
- Topic: macOS Quicklook plugin for ZX81 files
- Replies: 2
- Views: 3083
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.
- Sun Dec 08, 2019 11:04 pm
- Forum: Development
- Topic: New year, new projects?
- Replies: 12
- Views: 9654
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...
- Fri Nov 15, 2019 3:39 pm
- Forum: Sinclair Misc
- Topic: Fruitcake's Site
- Replies: 5
- Views: 10845
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.
- Fri Nov 15, 2019 12:58 pm
- Forum: Sinclair Misc
- Topic: Fruitcake's Site
- Replies: 5
- Views: 10845
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?
- Wed Nov 06, 2019 6:27 pm
- Forum: Hardware
- Topic: Grant's pages have a new home
- Replies: 2
- Views: 1405
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
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
- Wed Nov 06, 2019 3:41 pm
- Forum: SALES
- Topic: Huge Sinclair Book collection for sale.
- Replies: 5
- Views: 10773
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...
- Tue Nov 05, 2019 8:33 pm
- Forum: ZX BASIC
- Topic: Started learning Machine code: Am i doing this correctly?
- Replies: 15
- Views: 9978
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
- Fri Nov 01, 2019 2:06 am
- Forum: Sinclair Misc
- Topic: Machine Language help
- Replies: 4
- Views: 5934
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...
- Thu Oct 31, 2019 2:08 am
- Forum: Sinclair Misc
- Topic: Machine Language help
- Replies: 4
- Views: 5934
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...