CPLD replacement for ZX8301

[martyn_hill]

Nice work so far, Leon!

[lliont]

Nice work so far, Leon!

Thank you Martyn
I added 16x16 pixel sprites with 15 colors + transparency, video mode independent.
Still in development and testing phase.
Up to 31 sprites in a 4K memory block.

[martyn_hill]

I added 16x16 pixel sprites with 15 colors + transparency, video mode independent.
Still in development and testing phase.
Up to 31 sprites in a 4K memory block.

Awesome! Are you collaborating with any of our resident software gurus on developing the required screen-driver updates or have you developed the code yourself already?

Wishing you every success!

[lliont]

No, I am alone but for now there is no need for drivers.
The truth is I don't have much of QDOS system programming experience so some features I have in mind will take long to finish (if ever).

[lliont]

Sprite moving in Basic

https://drive.google.com/file/d/1LfCdFg ... sp=sharing

[Maskenlos]

Great Leon, thanks for sharing.

Stephan

[tofro]

NICE!

Really nice indeed.

[lliont]

thanks,
testing 8 colors in 512x256 mode

[lliont]

and testing 64 colors in low res 256x256

[Pr0f]

Are you storing some sort of pallette / attribute map in the 16K before the screen?

Quite impressive to see a QL delivering so much colour