Search found 319 matches

by @username@
Tue Feb 13, 2024 10:25 am
Forum: Off-topic
Topic: Static Disassembly Listings
Replies: 0
Views: 80

Static Disassembly Listings

One of the biggest issues with a static disassembly listing is being able to distinguish executable code from data. There are some bespoke utilities for ZX Spectrum, Spectrum Analyser and SkoolKit for example. Here's a take on how to perform the runtime trace and disassembly for any Z80, 6502 or TMS...
by @username@
Sun Jan 14, 2024 11:47 am
Forum: Games programming
Topic: GPL on MegaSDCart
Replies: 35
Views: 4845

Re: GPL on MegaSDCart

It's been a while - so bear with me while I find which backup it's on - whatever I find I will post here and your welcome to hopefully improve it or borrow anything that's useful to you.
by @username@
Sun Jan 14, 2024 11:44 am
Forum: Games programming
Topic: The great MazezaM
Replies: 27
Views: 8196

Re: The great MazezaM

Go ahead! - although remember it is pretty bare bones - just a Spectrum look and feel with beeps :)

The zip contains both ROMs (10 and 35 levels), dasm and original ZX Specturm BASIC source code.
by @username@
Sat Jan 13, 2024 6:23 pm
Forum: Games programming
Topic: The great MazezaM
Replies: 27
Views: 8196

Re: The great MazezaM

v2 - Has both original 10 level and updated 35 level mzms.
by @username@
Sun Jan 07, 2024 11:29 am
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10661

Re: Cartridge ROM mapping

Quick update to abrom to include linear loading for the latest batch of homebrew on MultiCart.
by @username@
Sun Jan 07, 2024 10:11 am
Forum: Games programming
Topic: The great MazezaM
Replies: 27
Views: 8196

Re: The great MazezaM

While we wait for the improved graphics and levels of the upcoming MazezaM - here's the original in Super Spectrum vision :D The challenge to me was how long to convert 125 lines of ZX BASIC to the creatiVision. This is the original with 10 levels, although as it is data driven, it's as simple as co...
by @username@
Sat Jan 06, 2024 9:56 pm
Forum: Games programming
Topic: Six new homebrew games for CV - wow!!!!!
Replies: 5
Views: 603

Re: Six new homebrew games for CV - wow!!!!!

Great find! - and yes there are 12 games in total!

To run in the emulator, use -g command line option, as the images are linear.
by @username@
Sat Sep 09, 2023 7:50 pm
Forum: General Laser 2001 and Salora Manager Forum
Topic: Laser 2001 & Salora Manager - official thread
Replies: 162
Views: 139644

Re: Laser 2001 & Salora Manager - official thread

Great and interesting read - full of good information - even when Google makes you :lol:

Sprite Demo
sprite.png
Monitor Demo
Monitor.png
Thanks to all who preserved this for us!
by @username@
Sun Jul 30, 2023 10:53 am
Forum: General CreatiVision forum
Topic: Data register and pointers - where are they?
Replies: 1
Views: 602

Re: Data register and pointers - where are they?

The creatiVision only has 1K of RAM - so 0 - 1023 addressable. Any address above this will just have the bit masked off. So maximum real RAM address is $3FF (1023). In bits this is 0000 0011 1111 1111 The address you are trying to peek is 1195 or $4AB In bits this is 0000 0100 1010 1011 So BIT 10d i...
by @username@
Mon May 15, 2023 6:13 am
Forum: Software
Topic: Cartridge ROM mapping
Replies: 77
Views: 10661

Re: Cartridge ROM mapping

Here's a new simplified utility, it just needs ASCII BASIC listings.

Enjoy.