patchAVR Downloader/UploaDEr - Patches: patch #8392, fix eeprom size for mega2564rfr2

 
 

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patch #8392: fix eeprom size for mega2564rfr2

Submitter:  Dennis Reimers <dreimers>
Submitted:  Thu 13 Mar 2014 04:01:12 PM UTC
   
 
Category:  None Priority:  5 - Normal
Status:  Works For Me Privacy:  Public
Assigned to:  joerg_wunsch Open/Closed:  Closed

Wed 26 Nov 2014 01:05:32 PM UTC, comment #3: 

Thanks for the confirmation!

Joerg Wunsch <joerg_wunsch>
Group administrator
Wed 26 Nov 2014 01:00:07 PM UTC, comment #2: 

This patch only applies to revision < 1274.

The chained configurations seems correct. Therefore, the patch is no longer needed.

Regards,

Dennis Reimers

Dennis Reimers <dreimers>
Tue 25 Nov 2014 09:41:20 PM UTC, comment #1: 

Which version of AVRDUDE are you reporting this for?

Current AVRDUDE (6.x) uses a chained configuration where
ATmega2564RFR2 refers to ATmega256RFR2, which already has:


part parent "m2561"
    id               = "m256rfr2";
    desc             = "ATmega256RFR2";
    signature        = 0x1e 0xa8 0x02;
    chip_erase_delay = 18500;
    bs2              = 0xE2;

    memory "eeprom"
        paged           = no; /* leave this "no" */
        page_size       = 8;  /* for parallel programming */
        size            = 8192;


Joerg Wunsch <joerg_wunsch>
Group administrator
Thu 13 Mar 2014 04:01:12 PM UTC, original submission:  

I found out that the mega2564rf2 has 8kB EEPROM but avrdude only supports up to 4kB. My little patch fixed that issue by adding a memory "eeprom" section with the right size.

Regards,

Dennis Reimers

Dennis Reimers <dreimers>

 

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

Attached Files

 

Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2014-11-26 joerg_wunsch StatusNeed Info Works For Me
        Open/ClosedOpen Closed
    2014-11-25 joerg_wunsch StatusNone Need Info
        Assigned toNone joerg_wunsch
    2014-03-13 dreimers Attached File- Added fix_eeprom_size_m2564rfr2.patch, #30886

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