Search found 68 matches

by Wmaalouli
Thu Feb 20, 2020 5:20 pm
Forum: CP/M & TDOS
Topic: ADAMED 40 column text editor
Replies: 8
Views: 867

Re: ADAMED 40 column text editor

Would you be interested in converting this to use an 80 column card? I'm not sure it would be worth the effort given that 80 column cards are not prevalent. Also since this is CP/M based, it would require a patched CP/M version for 80 column as well. As far as I can tell, there is very little devel...
by Wmaalouli
Sun Feb 09, 2020 10:38 am
Forum: Power Supplies (SmartWRITER replacement)
Topic: PSU replacement, printer internal...
Replies: 5
Views: 495

Re: PSU replacement, printer internal...

Please post your PS design when done here. It would be great to have an alternative option should the PS in my printer die...
by Wmaalouli
Wed Feb 05, 2020 1:46 pm
Forum: Power Supplies (SmartWRITER replacement)
Topic: PSU replacement, printer internal...
Replies: 5
Views: 495

Re: PSU replacement, printer internal...

Is this project an academic exercise or is the PS in the printer prone to malfunction?
As for the printer itself, aside from being loud, it's also quite slow. But frankly, neither of these is a major issue for me as compared to the lack of a tractor feed...
by Wmaalouli
Tue Feb 04, 2020 4:48 pm
Forum: CP/M & TDOS
Topic: Disassembling the CP/M boot loader
Replies: 3
Views: 361

Re: Disassembling the CP/M boot loader

Now that would be fantastic!
I have not warmed up to TDOS much because there are issues with it...
by Wmaalouli
Mon Feb 03, 2020 6:26 am
Forum: CP/M & TDOS
Topic: Disassembling the CP/M boot loader
Replies: 3
Views: 361

Re: Disassembling the CP/M boot loader

Nice work. What are you planning on doing with it?
by Wmaalouli
Thu Nov 21, 2019 8:26 am
Forum: Coleco Vision
Topic: Rings & Saucers
Replies: 1
Views: 527

Re: Rings & Saucers

Can you use the sound routines I wrote for TP3? I'm not sure if the CV uses the same scheme or even the same sound chip, but if it does, then I can translate the code to 8085 assembly for you if it helps. Let me know. Edit: Never mind. It looks like Persoe posted a detailed message on this and it's ...
by Wmaalouli
Sat Oct 26, 2019 8:18 am
Forum: CP/M & TDOS
Topic: Turbo Pascal 3 bitmap graphics extensions
Replies: 4
Views: 808

Re: Turbo Pascal 3 bitmap graphics extensions

I programmed the modules straight into Turbo Pascal, so there is no master Z80 source. However, most of the modules have inline 8080 assembly code for the critical sections and it should give you most of what you need. The format of the inline code is opcode/LSB/MSB (if applicable). Here's a link to...
by Wmaalouli
Tue Oct 15, 2019 6:02 pm
Forum: CP/M & TDOS
Topic: Sound and Controller extensions for Turbo Pascal 3
Replies: 2
Views: 462

Re: Sound and Controller extensions for Turbo Pascal 3

Seems to work fine with my admittedly primitive testing...
by Wmaalouli
Tue Sep 24, 2019 11:46 pm
Forum: SmartBASIC
Topic: Smart Basic Break Out
Replies: 14
Views: 1601

Re: Smart Basic Break Out

What's a boded?
by Wmaalouli
Tue Sep 24, 2019 9:40 am
Forum: SmartBASIC
Topic: Smart Basic Break Out
Replies: 14
Views: 1601

Re: Smart Basic Break Out

OK so it works fine on real hardware and looks great! However, I'm not getting any in-game sound. Is there any? Also, I don't lose lives when I miss the ball, so the game can essentially play itself, which I don't think this is what you intended. My system is a stock system with no internal modifica...