Post #3073512
2026-05-17 07:55 UTC
@jrsharp@mastodon.sdf.org @rl_dane@polymaths.social @a_corbin@mas.to @tqw@mas.erb.pw I might have missed it, but is the firmware open source? Why did you chose Zephyr RTOS?
Replies (2)
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@jrsharp@mastodon.sdf.org 2026-05-17 14:35
@ayba@mastodon.social @rl_dane@polymaths.social @a_corbin@mas.to @tqw@mas.erb.pw I chose Zephyr mostly because this is a microcontroller-based deck. It has an ESP32-S3. And Zephyr provided the LoRa driver, epaper driver, character framebuffer, etc. I started this firmware years ago, and Zephyr has only continued to mature and gain features — latest release now has WireGuard, so I’ll be rolling that into the firmware soon. :)
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@jrsharp@mastodon.sdf.org 2026-05-17 14:37
@ayba@mastodon.social @rl_dane@polymaths.social @a_corbin@mas.to @tqw@mas.erb.pw oh, and yes, I’ll be releasing the source. Just trying to get to the next milestone, atm…