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FS#10667 - Scroll wheel assumes incorrect input both on light touch and single line scrolling Sansa e200v2

Attached to Project: Rockbox
Opened by Thomas Lloyd (thomaslloyd) - Friday, 09 October 2009, 20:03 GMT+2
Last edited by Thomas Martitz (kugel.) - Saturday, 10 October 2009, 03:42 GMT+2
Task Type Bugs
Category Operating System/Drivers
Status Closed
Assigned To No-one
Player Type Sansa e200
Severity Low
Priority Normal
Reported Version Daily build (which?)
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Private No

Details

I am getting scrolling jumps with r23050 on the e200v2. This will jump four entries in a menu at a time with no noticeable change from one item to the next. Gently pressing down (not spinning on the scroll wheel) also makes the menu item change quite erratically. Slow scrolling is worse. I use speech and this makes getting to item with a more sensitive touch and higher precision very awkward. I was details on the forums of improved scrolling for the Sansa but this for me is worse.
This task depends upon

Closed by  Thomas Martitz (kugel.)
Saturday, 10 October 2009, 03:42 GMT+2
Reason for closing:  Fixed
Additional comments about closing:  Fixed in r23059.
Comment by Thomas Martitz (kugel.) - Friday, 09 October 2009, 23:04 GMT+2
does that fix it?
   scrollwheel-fix.diff (1.5 KiB) 
 b/firmware/target/arm/as3525/button-e200v2-fuze.c |   12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

Comment by Dustin Skoracki (sko) - Friday, 09 October 2009, 23:50 GMT+2
I noticed this behavior too but I thought it might be a mechanical wheel issue. But with your patch its much better imho.

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