bugAVR Downloader/UploaDEr - Bugs: bug #35886, Error crossing segment boundaries...

 
 

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bug #35886: Error crossing segment boundaries on reads

Submitter:  None
Submitted:  Sun 18 Mar 2012 04:45:10 PM UTC
   
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  None
Status:  Invalid Privacy:  Public
Assigned to:  None Originator Name:  Sam Lin
Originator Email:  -email is unavailable- Open/Closed:  Closed
Release:  None Programmer hardware: 
Device type: 

Mon 19 Mar 2012 01:48:11 PM UTC, comment #2: 

The USBtinyISP firmware simply doesn't support loading the
extended address information.

Should ladyada ever decide to update the firmware, she could
submit an updated AVRDUDE implementation file as well.  Until
then, there's nothing we could do about it.

Joerg Wunsch <joerg_wunsch>
Group administrator
Mon 19 Mar 2012 08:01:33 AM UTC, comment #1: 

This is not an avrdude problem, it is a usbtiny restriction, see http://www.ladyada.net/make/usbtinyisp/faq.html



What chips can be programmed?

Any AVR that uses the ISP interface for programming and has 64K or less of flash can be programmed.

Chips such as the Atmega1280/1281 and Atmega2560/2561 have more than 64K and cannot be programmed

Chips that use TPI interface, such as Attiny4/5/9/10 cannot be programmed


Rene Liebscher <rliebscher>
Group Member
Sun 18 Mar 2012 04:45:10 PM UTC, original submission:  

Using a USBtinyISP with AT90USB1286, the memory above 0x10000 is getting read incorrectly with the -U flash:r/v commands.

It's easy to reproduce this.  Try writing flash above 0x10000 and the verify will fail.  Try dumping memory, and the contents above 0x10000 is always 0xFF

Anonymous

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

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Depends on the following items: None found

Items that depend on this one: None found

 

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  • -email is unavailable- added by joerg_wunsch (Posted a comment)
  • -email is unavailable- added by rliebscher (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)
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    Follow 2 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2012-03-19 joerg_wunsch StatusNone Invalid
        Open/ClosedOpen Closed

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