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[avr-libc-dev] [bug #25535] Nonexistent bit definitions in iotn88.h/iotn


From: Bob Paddock
Subject: [avr-libc-dev] [bug #25535] Nonexistent bit definitions in iotn88.h/iotn48.h AREFD REFS1 RWWSB SM2
Date: Mon, 09 Feb 2009 20:07:02 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.6) Gecko/2009011913 Firefox/3.0.6

URL:
  <http://savannah.nongnu.org/bugs/?25535>

                 Summary: Nonexistent bit definitions in iotn88.h/iotn48.h
AREFD REFS1 RWWSB SM2
                 Project: AVR C Runtime Library
            Submitted by: bpaddock
            Submitted on: Mon 09 Feb 2009 03:07:00 PM EST
                Category: Header
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Header files
                  Status: None
        Percent Complete: 0%
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 1.6.4
           Fixed Release: None

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Details:


These bits appear in iotn88.h/iotn48.h:

#define AREFD 2
#define REFS1 7
#define RWWSB 6
#define SM2 3

They are not defined in the ATTiny88/48 datasheet;Rev. 8008B–AVR–06/08.

Also, "BODS"/"BODSE" are called "BPDS"/"BPDSE"
in the text of the datasheet, however
everyplace else they are "BODS"/"BODSE".
Believe this is a documentation error in the PDF file.

#define DIDR1 _SFR_MEM8(0x7F)
#define AIN0D 0
#define AIN1D 1
#define AREFD 2 *

#define ADMUX _SFR_MEM8(0x7C)
#define MUX0 0
#define MUX1 1
#define MUX2 2
#define MUX3 3
#define ADLAR 5
#define REFS0 6
#define REFS1 7 *

#define SPMCSR _SFR_IO8(0x37)
#define SELFPRGEN 0
#define PGERS 1
#define PGWRT 2
#define RFLB 3
#define CTPB 4
#define RWWSB 6 *

#define MCUCR _SFR_IO8(0x35)
#define PUD 4
#define BODSE 5 ?
#define BODS 6  ?

#define SMCR _SFR_IO8(0x33)
#define SE 0
#define SM0 1
#define SM1 2
#define SM2 3 *






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