[avr-libc-dev] [patch #4829] Add support for ATmega640-1280-1281-2560-2561

[Martijn van Balen]

URL:
  <http://savannah.nongnu.org/patch/?func=detailitem&item_id=4829>

                 Summary: Add support for ATmega640-1280-1281-2560-2561
                 Project: AVR C Runtime Library
            Submitted by: balenvm
            Submitted on: Tue 01/24/06 at 10:31
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open

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Details:

This is a patch for
  gcc-3.4.4
  binutils-2.16.1
  avr-libc-1.2.5

The most important addition is the support for the mega2560/2561.
I've added a macro AVR_PC_SIZE in the compiler with holds the
number of bytes needed to store the Program Counter on the stack.
This macro is used in avr.c

NOTE: this gives limited support for the 2560/2561. Only the
first half of flash (<128KB) can be used from the C environment.






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File Attachments:


-------------------------------------------------------
Date: Tue 01/24/06 at 10:31  Name: patch_256x.tar  Size: 30KB   By: balenvm
Patch file and some new included files
<http://savannah.nongnu.org/patch/download.php?item_id=4829&item_file_id=5812>

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