[avr-libc-dev] [bug #30475] SPM_PAGESIZE incorrect in io90pwm3b.h and io90pwm2b.h

[Matt Anderson]

URL:
  <http://savannah.nongnu.org/bugs/?30475>

                 Summary: SPM_PAGESIZE incorrect in io90pwm3b.h and
io90pwm2b.h
                 Project: AVR C Runtime Library
            Submitted by: manderson
            Submitted on: Sun 18 Jul 2010 06:13:50 PM GMT
                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: 1.6.7
           Fixed Release: None

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Details:

The API Usage example for <avr/boot.h> implies that SPM_PAGESIZE is defined
in bytes, not words.

However the SPM_PAGESIZE defines the flash page size in words instead of
bytes for the at90pwm3b and at90pwm2b part.

According to the AT90PWM2/3/2B/3B datasheet, Section 24.7.13 Boot Loader
Parameters (pg 278) the number of bytes in a page is 64.




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