How to disable scroll wheel for Sansa Fuze

[meyertime]

I apologize if this has already been covered somewhere, but I tried searching for a while and couldn't find an answer.

Basically, I used Rockbox on a Sansa Clip+ for a while, which does not have a rotary scroll wheel, but otherwise has the same buttons as the Fuze. It worked great. But I recently got a Fuze, and I don't like the scroll wheel. Plus the wheel itself is physically worn out and hard to turn. There doesn't appear to be a setting to disable it and have it work like the Clip+. Is there a setting that I'm missing?

If not, how hard would it be to make a custom build for the Fuze that would ignore the scroll wheel and have the buttons act like the Clip+? Could you point me in the right direction in the code? Thanks!

[saratoga]

https://git.rockbox.org/cgit/rockbox.git/tree/apps/keymaps

You can edit the keymap to be more like on the clip or however you want and then compile your own custom build.

[Bilgus]

The keyremap plugin should allow you to do what you want

[meyertime]

Thanks for the replies!  It looks like the keyremap plugin wasn't added until 2022 and the latest release build is from 2019.  Would you recommend using a daily build?  Is it stable?  Or maybe it's better to do a custom build based on v3.15?

[Bilgus]

I would always recommend using the latest dev build if not for the features then for the bug fixes

if you do run into an issue with the latest dev build we can fix it and make the whole thing even better
 

[Bilgus]

I hate to say it but after looking at the keymap for the fuze building from source is probably your better bet
as Saratoga suggested above because there are a bunch of places using the scroll wheel

the keyremap plugin would be fine for just a screen or two but if you have a bad scroll wheel I'd just remove it from all the keymaps in the source directly and compile my own version

[meyertime]

Thanks again for the replies! Unfortunately the latest daily build (on the day I tried it) FM was broken on the Fuze v1. I was able to compile v3.15 from source and started down that road, but then a wrench was thrown in my plan, because I found out I will need to receive FM frequencies between 72-76 MHz.

The SI4702 FM chip doesn't support that range. It appears that some Fuze v2 devices have a RDA5802 chip which does appear to support that range, but my Fuze v2 does not have that chip. I don't know how to acquire such a device. I've taken to asking eBay sellers who list Fuzes with Rockbox installed to check the FM chip, but so far no takers...

So this may be the end of the road for me for the Fuze. I have an idea for a different device, but I'll post a new thread about that.