Search found 1040 matches
- Fri Apr 14, 2023 10:56 am
- Forum: Hardware
- Topic: Cassette to USB
- Replies: 2
- Views: 677
Re: Cassette to USB
I have a much cheaper walkman-style one that connects directly to the PC USB port. Comes with or without record button. Had it for years and used it to dump many CreatiVision cassettes.
- Thu Apr 06, 2023 8:24 pm
- Forum: Software
- Topic: Parallax Scrolling
- Replies: 1
- Views: 632
Re: Parallax Scrolling
Really impressive!!
- Sat Apr 01, 2023 12:50 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
Well you can run a Z80 (colecovision converter) so I assume you can run any cpu
- Thu Mar 30, 2023 10:35 am
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
Gorgeous stuff!
- Tue Mar 28, 2023 8:20 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
Can you please share the patched BASIC rom here?@username@ wrote: ↑Tue Mar 28, 2023 11:30 amI took the executive decision to fix the byte at $7223 for BASIC - saves writing and having a panic attack
- Tue Mar 28, 2023 8:08 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
Excellent Tom this clarifies everything
It would be good to wrap all the info in a single document or article to share from the website, to give it more visibility.
It would be good to wrap all the info in a single document or article to share from the website, to give it more visibility.
- Tue Mar 28, 2023 6:39 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
I believe as long as there's something the 6502 accesses and executes at startup, anything would do. Bios, or a game or a program doesn't matter. What is important is to know whether the console has logic suitable/sufficient to disable the original bios so it can be bypassed. thanks for confirming t...
- Tue Mar 28, 2023 6:25 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
Thanks Tom. I didn't dare mentioning the Meg SD cart cause I wasn't too sure if it used a modified bios at $f800 (bypassing the existing bios entirely) or in the usual 32k rom space. Also cv mark 1 and 2 have different address lines so it's important to know if and how you can use the upper 16k on b...
- Tue Mar 28, 2023 6:00 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
2 eprom games take up the whole 32k space while single eprom games occupy the lower 16 space (as far as what the hardware 'sees') The key with commercial (VTech) CV games is not how many EPROMs, but their size and how they are soldered in the PCB. That determines where each EPROM is mapped. 6K game...
- Tue Mar 28, 2023 12:30 pm
- Forum: Software
- Topic: Cartridge ROM mapping
- Replies: 77
- Views: 10886
Re: Cartridge ROM mapping
Thanks pal. I should publish the fixed basic on the cvemu website as a download rom