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[avr-libc-dev] [bugs #11522] WDE bit not cleared on wdt_disable()
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From: |
Eric Weddington |
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Subject: |
[avr-libc-dev] [bugs #11522] WDE bit not cleared on wdt_disable() |
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Date: |
Mon, 10 Jan 2005 22:46:30 +0000 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1 |
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It relates to:
bugs #11522, project AVR C Runtime Library
==============================================================================
LATEST MODIFICATIONS of bugs #11522:
==============================================================================
Posted by: Eric Weddington <arcanum>
Posted on: 2005-01-10 22:46 (America/Denver)
_______________________________________________________
Status: None -> Fixed
Percent Complete: 50% -> 100%
Open/Closed: Open -> Closed
_______________________________________________________
Follow-up Comment:
Fixed on HEAD and 1.2 branch.
==============================================================================
OVERVIEW of bugs #11522:
==============================================================================
URL:
<http://savannah.nongnu.org/bugs/?func=detailitem&item_id=11522>
Summary: WDE bit not cleared on wdt_disable()
Project: AVR C Runtime Library
Submitted by: None
Submitted on: Fri 01/07/2005 at 18:50
Category: Header
Severity: 5 - Average
Priority: 9 - Immediate
Item Group: None
Status: Fixed
Privacy: Public
Percent Complete: 100%
Assigned to: arcanum
Originator Email: address@hidden
Open/Closed: Closed
_______________________________________________________
Found with wdr.h file version: wdt.h,v 1.9.2.1 2005/01/06 22:35:06
using ATmega8 controller.
The WDE bit will not clear on wdt_disable(). The prescaler value in WDP2:0 is
cleared but WDE is set, with watchdog running.
_______________________________________________________
Follow-up Comments:
-------------------------------------------------------
Date: Mon 01/10/2005 at 22:46 By: Eric Weddington <arcanum>
Fixed on HEAD and 1.2 branch.
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Date: Fri 01/07/2005 at 20:31 By: Eric Weddington <arcanum>
It turns out that wdt_disable() was completely broken anyway and was not
following the proscribed procedure in the datasheet on how to disable the
wdt. (Used m128 datasheet).
Attached is a patch for the 1.2 branch that hopefully should fix it.
Joerg, I'll need help to make sure that the documentation can still be
generated correctly for this change.
Eric
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File Attachments:
-------------------------------------------------------
Date: Mon 01/10/2005 at 22:31 Name: watchdog-disable.patch Size: 2.04KB
By: arcanum
Updated patch with bug fixes.
<http://savannah.nongnu.org/bugs/download.php?item_id=11522&item_file_id=2053>
-------------------------------------------------------
Date: Fri 01/07/2005 at 20:31 Name: watchdog-disable.patch Size: 2.03KB
By: arcanum
Patch for 1.2 branch
<http://savannah.nongnu.org/bugs/download.php?item_id=11522&item_file_id=2040>
==============================================================================
This item URL is:
<http://savannah.nongnu.org/bugs/?func=detailitem&item_id=11522>
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