[bug #53703] FT232H based programmer returns all 0xFF when reading flash from atmega2560

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[bug #53703] FT232H based programmer returns all 0xFF when reading flash from atmega2560

Joerg Wunsch-6
URL:
  <http://savannah.nongnu.org/bugs/?53703>

                 Summary: FT232H based programmer returns all 0xFF when
reading flash from atmega2560
                 Project: AVR Downloader/UploaDEr
            Submitted by: None
            Submitted on: Thu 19 Apr 2018 10:07:59 PM UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: Christoph
        Originator Email: [hidden email]
             Open/Closed: Open
                 Release: 6.3
         Discussion Lock: Any
     Programmer hardware: FT232H
             Device type: m2560

    _______________________________________________________

Details:

avrftdi.c does not send load extended address byte command when address is
lower than 64k word but using a device which need this command. See attached
patch for bug-fix.



    _______________________________________________________

File Attachments:


-------------------------------------------------------
Date: Thu 19 Apr 2018 10:07:59 PM UTC  Name: avrftdi.c.patch  Size: 810B   By:
None

<http://savannah.nongnu.org/bugs/download.php?file_id=43979>

    _______________________________________________________

Reply to this item at:

  <http://savannah.nongnu.org/bugs/?53703>

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