bugAVR C Runtime Library - Bugs: bug #30569, ATmega16U4/32U4 wrong bit...

 
 

bug #30569: ATmega16U4/32U4 wrong bit definition

Submitted by:  Frédéric Nadeau <fnadeau>
Submitted on:  Tue 27 Jul 2010 11:15:08 PM UTC  
 
Category: HeaderSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Header files
Status: FixedPercent Complete: 100%
Assigned to: Anitha Boyapati <aboyapati>Open/Closed: Closed
Release: 1.7.0Fixed Release: 1.6.1

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Tue 27 Jul 2010 11:15:08 PM UTC, original submission:

From AVR Studio 4.18 SP2, both devices' XML are as follow:
<ADTS3_MASK>0x10</ADTS3MASK>

whereas the datasheet read as follow:

ADCSRB
Bit 7 6 5 4 3 2 1 0
ADHSM ACME MUX5 - ADTS3 ADTS2 ADTS1 ADTS0

The header of in avr-libc head(2179) for
iom16u4.h
iom32u4.h

are as follow:
iom16u4.h:#define ADTS3 4
iom32u4.h:#define ADTS3 4

whereas they should be 3

A request has also been made to support.atmel.no

Frédéric Nadeau <fnadeau>

 

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Attach File(s):
   
   
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Attached Files
file #21514:  avr-libc_1.7.0.patch added by fnadeau (1KiB - text/x-patch - This is a patch for the ADTS3 bit definition. As a bonus, it also adds the ADC register definition. I hope this help accelerate the bug resolution.)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by aboyapati (Updated the item)
  • -unavailable- added by fnadeau (Submitted the item)
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    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 22 Sep 2010 03:55:51 PM UTCaboyapatiStatusNone=>Fixed
      Percent Complete0%=>100%
      Assigned toNone=>aboyapati
      Open/ClosedOpen=>Closed
      Fixed ReleaseNone=>1.6.1
    Tue 21 Sep 2010 11:29:06 AM UTCfnadeauAttached File-=>Added avr-libc_1.7.0.patch, #21514

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