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qmk / qmk_firmware

Open-source keyboard firmware for Atmel AVR and Arm USB families
https://qmk.fm
GNU General Public License v2.0
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[Bug] Split keyboard backlight breathing only working on one side #13176

Open gabrieldonadel opened 3 years ago

gabrieldonadel commented 3 years ago

Describe the Bug

Recently I've built a hand-wired Iris keyboard and I was trying to get the backlight breathing to work, the problem is that when I enable it, only one side takes on the effect (the master side).

PS: I'm currently using a serial connection over TRRS

System Information

Additional Context

https://user-images.githubusercontent.com/11707729/121613217-636a0480-ca32-11eb-9503-337fcb604ee1.mp4

thattolleyguy commented 3 years ago

I'm experiencing the same issue. I'm not a C dev but as far as I can tell, it looks like the BL duty is not sent across from master to slave. I'm looking into how to pass that across effectively but may take a bit to figure out.

tzarc commented 3 years ago

Sounds about right, actually. Might see if I can add it to #11930.

thattolleyguy commented 3 years ago

@tzarc That would be awesome. My C is rusty or I'd give it a try. Happy to help test if needed.

gabrieldonadel commented 3 years ago

@tzarc I can definitely help testing it as well if needed

gabrieldonadel commented 3 years ago

@tzarc was this fixed on your PR?

gabrieldonadel commented 2 years ago

@tzarc any updates on this?

tzarc commented 2 years ago

Zero updates. Low priority compared to other things I'm afraid.

osleg commented 2 years ago

Breath works on both halfs of my dactyl manuform using QMK 0.15

gabrieldonadel commented 2 years ago

Breath works on both halfs of my dactyl manuform using QMK 0.15

Thanks for the update, gonna try updating it today

smeury commented 8 months ago

Is this still open? I have the same issue.