X48ng emulator migration to Picocalc Luckfox Lyra

[hpsaturn]

Hi, I started to work in the migration of the x48ng emulator to Luckfox Lyra Picocal alternative. I have a “in progress” branch over a nice and easy environment or SDK using Docker, thanks to @benklop but I have an execution issue.

Status update:

• fixed the buildroot issues
• provisional workaround for exit action issue. Now you can exit with F1
• first vesion that works but with some issues, but it is working

TODO:

• SDL2 support
• Improve ncurses alternative
• UART check (maybe is working. For uploading files)

The steps to replicate this are here:
https://github.com/benklop/picocalc-luckfox-lyra/pull/7

[hpsaturn]

Status:

I tested the last version of x48ng, and thanks for its developer, it is working better. I did some changes in my fork, and with fbterm and configured with font 8, x48ng --tui-small --mono works fine, and almost fit into the screen:

Buildroot package source:

x48ng sync and some minor fixes