Post #2073950
2026-04-13 04:34 UTC
@FineFindus @thibaultamartin @hbons I suspect there may be some commonalities in the protocols because many headphones actually share their firmware vendor.
Interesting somewhat relevant talk: https://youtu.be/TK5Tz4Bt94Y
Is the code pushed anywhere to play with?
Replies (1)
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@FineFindus@floss.social 2026-04-14 18:49
@AdrianVovk @thibaultamartin @hbons Thanks for the interesting video. There definitely is. Qualcomm has a similar protocol, but as far as I can tell, OEMs can define custom commands, so it still requires some work. I presume similar for other protocols. In general most of the protocol seems to be incredible similar (i.e. a header with some magic byte, some command a length and then a payload and a checksum). > Is the code pushed anywhere to play with? Not yet, but hopefully soonish.