Rockbox

This is the bug/patch tracker for Rockbox. Click here for more information.

Quick links: Bugs · Patches · Rockbox frontpage

Tasklist

FS#7145 - GPIO Button Driver for Sansa e200

Attached to Project: Rockbox
Opened by Michael Sevakis (MikeS) - Thursday, 10 May 2007, 03:28 GMT+1
Task Type Patches
Category Drivers
Status Closed
Assigned To Michael Sevakis (MikeS)
Player Type Sansa e200
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Private No

Details

This patches the button driver uses GPIO interrupts to read all buttons. Sharp clickwheel response is the biggest benefit. Contains other ancillary changes to make it work correctly and well.

I also suggest the interrupt handling/dispatching scheme be evaluated on other PP targets. CPU_INT_CLR and its companions in their respective heirarchical positions is simply an ack mechanism it seems.

Test and report; I'd like to do a commit on it shortly. ;)
   sansa_gpio_wheel.diff.txt (11.3 KiB)
This task depends upon

Closed by  Michael Sevakis (MikeS)
Friday, 11 May 2007, 10:43 GMT+1
Reason for closing:  Works For Me
Additional comments about closing:  Added to SVN with refinements.
Comment by Christian Gmeiner (ChristianGmeiner) - Thursday, 10 May 2007, 09:11 GMT+1
Works for me.

+1: commit it :)

Loading...