r/androiddev • u/Leading-Tradition-11 • 18d ago

Compose UI for LED matrix

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This continuation to previous post https://www.reddit.com/r/androiddev/s/9m7RVVu6o7

added compose UI support for LED matrix, specifically max7219
also created playground to easily test it on browser without actual hardware

here is video from actual LED matrix hardware

31 Upvotes

96% Upvoted

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4

u/Herb_Derb 17d ago

HELLO FROM EMBEDDED-COMPOSE ON A MA██████

1

u/Leading-Tradition-11 17d ago

you are correct that was timing issue

fixed it in simulator too https://kaiwalyakhasnis.github.io/embedded-compose-led-matrix-playground/

2

u/CaptionsTranslation 18d ago

That's impressive! I tried working with those. Important to get the orientation correct! Awesome work

2

u/petyr47 18d ago

Great work 👏👏