Misc 32Blit tests/demos

Launcher Test

A very simple launcher. (Uses the same file browser as some of my other demos)

Cycles through screen modes to test them.

Small SD read benchmark. Misuses api_private, don't do that.

There are a few fonts in assets/fonts.

Name		Name	Last commit message	Last commit date
Latest commit History 21 Commits
.github/workflows		.github/workflows
assets		assets
audio-demo		audio-demo
launcher-test		launcher-test
screen-mode		screen-mode
sd-test		sd-test
timing-test		timing-test
.gitignore		.gitignore
CMakeLists.txt		CMakeLists.txt
LICENSE		LICENSE
README.md		README.md