[avr-libc-dev] [bug #33858] in avr/power.h, clock_prescale_set() not defined for mega328

[Galen Seitz]

URL:
  <http://savannah.nongnu.org/bugs/?33858>

                 Summary: in avr/power.h, clock_prescale_set() not defined for
mega328
                 Project: AVR C Runtime Library
            Submitted by: galens
            Submitted on: Mon 25 Jul 2011 10:53:52 PM GMT
                Category: Library
                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: 1.7.*
           Fixed Release: None

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Details:

In the include file avr/power.h, clock_prescale_set() is defined for the
mega328P, but not for the mega328.  As far as I can tell from the
ATmega48A/PA/88A/PA/168A/PA/328/P datasheet(Rev. 8271D­AVR­05/11), CLKPR is
a valid mega328 register.

Patch should be as simple as adding
|| defined(__AVR_ATmega328__) \
at line 1387 in r2245, just before the test for __AVR_ATmega328P__.


thanks,
galen





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