MobileRead Forums - View Single Post - NickelMenu: An integrated launcher for Kobo eReaders

NiLuJe · 04-16-2023, 11:59 AM

Warmth is set via sysfs knobs, not the ntx_io ioctl. c.f., KOReader's HAL for more details.

Note that the same caveats as above apply; this will not be in sync with Nickjel's UI.

(You'll notice that you can *also* set the brightness via sysfs knobs on those devices, but this wasn't true for older devices, hence prefering the ioctl for that).

(As for the answer to your actual question; it's in the kernel headers: https://github.com/koreader/KoboUSBM...ms.h#L185-L189

04-16-2023, 11:59 AM	#949
NiLuJe BLAM! Posts: 13,506 Karma: 26047202 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	Warmth is set via sysfs knobs, not the ntx_io ioctl. c.f., KOReader's HAL for more details. Note that the same caveats as above apply; this will not be in sync with Nickjel's UI. (You'll notice that you can also set the brightness via sysfs knobs on those devices, but this wasn't true for older devices, hence prefering the ioctl for that). (As for the answer to your actual question; it's in the kernel headers: https://github.com/koreader/KoboUSBM...ms.h#L185-L189 Last edited by NiLuJe; 04-16-2023 at 12:01 PM.