bugAVR C Runtime Library - Bugs: bug #25531, ATTiny88 CTC0 has wrong value in...

 
 

bug #25531: ATTiny88 CTC0 has wrong value in iotn88.h

Submitted by:  Bob Paddock <bpaddock>
Submitted on:  Mon 09 Feb 2009 06:58:11 PM UTC  
 
Category: HeaderSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Header files
Status: DuplicatePercent Complete: 100%
Assigned to: Eric Weddington <arcanum>Open/Closed: Closed
Release: 1.6.4Fixed Release: None

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Wed 11 Feb 2009 06:31:12 PM UTC, comment #1:

Duplicate of WinAVR bug #2411516. Already fixed in CVS for HEAD and 1.6 branch.

Eric Weddington <arcanum>
Project AdministratorIn charge of this item.
Mon 09 Feb 2009 06:58:11 PM UTC, original submission:

In avr-gcc.exe (WinAVR 20081205) 4.3.2,
the ATTiny88 CTC0 has wrong value in iotn88.h

iotn88.h currently has:

#define TCCR0A _SFR_IO8(0x25)
#define CS00 0
#define CS01 1
#define CS02 2
#define CTC0 7

per the data sheet CTC0 should be 3.

The value of 7 causes unexpected/undocumented
mode of operation.

AVRStudio 4.15 Build 623 XML file has correct mask of 0x08.

Bob Paddock <bpaddock>

 

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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 11 Feb 2009 06:31:12 PM UTCarcanumStatusNone=>Duplicate
      Percent Complete0%=>100%
      Assigned toNone=>arcanum
      Open/ClosedOpen=>Closed

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