fruit-bat

See https://github.com/fruit-bat/pico-zxspectrum/pull/54/files There is even a small chance this may work! It samples GP11 once a microsecond using the PIO and feeds it into the emulator. Should cope with 32x32...

Hope your headache is better. Stick to 3.3v on the opamp. I think 5v will damage the pico.

I've just loaded Frogger from a WAV file 🙂 The circuit I used is a mess but it proves that the software sort of works!!!

Sure, I might have a look at some point. The code I was at the moment is very much 8bit (or less) for the RGB so it's a reasonable amount...

Should be there now. Might not be perfect. Let me know how it works for you :-)

I just picked a random colour for the menu, I thought the green was a bit more relaxed! Can make it white if you prefer. I'm not seeing the 'yellowing'...

There is a new release in which I have fixed some problems with the audio output and brightened up standard (non-bright) colours. Pinout looks the same as mine, let me...

Sounds like a nice idea. I will need to re-think the interaction between the folders and menus. At the moment the folders are read once after reset/power on .

Hi, no progress yet. Currently adding some support for tzx format, which turns out to be quite involved. Thanks for the nudge, I will have a look at this after...

Thanks you for the suggested changes. I'm afraid they cause problems with some programs; I'm not sure why yet. The pull request contains code and documents relating to the Jupiter...