You can open this project in 8 Bit Workshop and try it Out.

http://8bitworkshop.com/v3.12.1/?redir.html?platform=verilog&githubURL=https%3A%2F%2Fgithub.com%2FVinCBR900%2Fmango_one&file=mango1.v

You should see a Green CRT on the right. Type LIST to view the embedded BASIC program and RUN to execute ...

Probably not, as I only just heard of it and I don't know if all opcodes are implemented, only those needed to compile the Tiny BASICs

In my case I tried Gemini but it gave incorrect code eg non existent opcodes.

Claude was much better, but the real breakthrough came with the c based simulator and debugger is it could iterate without me in a tight loop, until my free account time was consumed, then wait 4hrs and continue.

Oops, my mistake - which one?

Evening,
The assembly has a directive for available ram, currently set to 4kbyte. So anywhere outside that works with kowalski simulator and my toy simulators.

Oops typo on Han’s, I’ll fix tomorrow.

Re license, chatgpt recommends MIT but even then there’s nothing to force people to comply. I’ll ...

Apologies if that sounded patronizing.

I downloaded the 1.4 Kowalski simulator and the first time I ran it it didnt work, but then I animated it and then it has been working properly ever since, so dunno?

Anyhow using Claude I created my own version of a 65c02 simulator so you could try that ...

Hello everyone, below are a couple of Tiny and Small integer BASICs ive been working on.

https://github.com/VinCBR900/65c02-Tiny-BASIC

Enjoy!

Thats odd, which one do you mean, 4k or 2k version? Both seem to work fine for me

Did you enable terminal emulation in the settings?

And after a bit more wrestling with Claude, here is a < 2kbyte stripped down version that has further potential for hand optimization e.g. INSLINE/DELINE, DIV/MUL, Statement Dispatcher. Modern AI is amazing.

Currently about a dozen bytes free and is not tokenized, so about 5x slower than the ...

Hullo,
well its been a while since I originally posted asking for <2Kbyte tiny basic. So I had a go myself using Claude.

Attached is a file which will load into the (Superb) Kowalski emulator - it has a little BASIC program already in the program space you can LIST and RUN without having to type ...

I making progress and created (multiple) schematics - 1st time using KiCAD, was impressed with the features, especially the Freerouting autorouter plugin.

This design is basically the answer to a question no-one asked - Since the 6502 was infamously low cost, Could the Sinclair Zx80 have used a ...

Thanks Neil.

Ok thinking PAL is better as leaves more time for processing during V blank.

Would 4 line v sync pulse work and what start line is recommended? I was thinking line 292?

Perfect, thanks gents! Wikipedia doesn’t really discuss.

Hi,
just pondering on the evolution of NMOS 6502 increased clock speed variant before 65C02.

Anyone got any magazine links to appropriate articles?

Thx

Thanks @barnacle. I'm still figuring this out, but I am getting confused about the 0.5us 'Equalization' pulses.
ZX80 didn't seem to bother, are they necessary?