Search found 319 matches

by @username@
Sat May 06, 2023 10:47 am
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10940

Re: Cartridge ROM mapping

Here's an update!

Quick fix is to remove the LOADING PROGRAM and mark EOI for games like Bowling.

Unfortunately I am working away from home for next month or two - so can only investigate on weekends.

Cheers!
by @username@
Wed Apr 26, 2023 4:45 pm
Forum: Software
Topic: Emulation questions
Replies: 136
Views: 114427

Re: Emulation questions

The emulator does just that - it emulates the cassette input.

This is why I wrote the txt converter.
by @username@
Tue Apr 25, 2023 4:56 pm
Forum: Software
Topic: RND function
Replies: 8
Views: 10990

Re: RND function

That looks like galois16 - the others are here https://github.com/bbbradsmith/prng_6502
by @username@
Tue Apr 18, 2023 6:52 pm
Forum: General Laser 2001 and Salora Manager Forum
Topic: Salora Manager / Laser 2001 BASIC
Replies: 30
Views: 4561

Re: Salora Manager / Laser 2001 BASIC

The VDP Mystery How does the write gate on the Salora Manager / Laser 2001 get set? Have they come up with a way to switch when a write is made at $3000 ? Here are the VDP functions for the Salora Manager / Laser 2001 ************************************************************** * WRITEVDP * *****...
by @username@
Sat Apr 01, 2023 9:33 am
Forum: General Laser 2001 and Salora Manager Forum
Topic: Salora Manager Disk ROM
Replies: 49
Views: 38047

Re: Salora Manager Disk ROM

I was doing some research on floppy disk copying, and was surprised at how cheap it is to do now. For Apple 2 GCR disks, well - the good old arduino is all you need - so less than 10GBP, 15GBP if you need the IDC connector. The software is open source https://github.com/adafruit/Adafruit_Floppy Ther...
by @username@
Thu Mar 30, 2023 7:49 pm
Forum: Software
Topic: HAPMON
Replies: 10
Views: 2720

Re: HAPMON

No progress from me.

At the moment I'm waiting for some FLUX images like a five year old waits for Christmas! - so Hapmon isn't even on the horizon :lol:
by @username@
Thu Mar 30, 2023 6:55 pm
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10940

Re: Cartridge ROM mapping

ROMs and how they are loaded, with caveats for those which you can patch or mirror. 4K ROMs Load directly to $B000 6K ROMs Tank Attack - 4K to $B000, 2K to $A800 Deep Sea Rescue, Planet Defender, Tennis, TennisD1, TennisD2 - 4K to $B000, 2K to $A000 Note Deep Sea Rescue needs the byte at $B4C8 fixed...
by @username@
Thu Mar 30, 2023 1:02 pm
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10940

Re: Cartridge ROM mapping

:oops: Shameless plug :oops:
The FLAT images will also work on the MegaSDCart with or without extensions!
by @username@
Thu Mar 30, 2023 9:06 am
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10940

Re: Cartridge ROM mapping

OK - update 1 with AutoCRUN and CR added when LOADING PROGRAM.
by @username@
Wed Mar 29, 2023 9:39 am
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10940

Re: Cartridge ROM mapping

Can you please provide a small "how to" get a BASIC Program in the right format / cartridgespace for this awesome design? There is no actual design - more a kind of organic cobbling together :lol: I've attached the DIY manual and tools - but I will probably update the utility part over time, as I'm...