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[avrdude-dev] ATXMEGA128A1 lock byte

From: David L. Martin
Subject: [avrdude-dev] ATXMEGA128A1 lock byte
Date: Tue, 05 Jun 2012 15:22:02 -0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 
Has anyone successfully programed the ATXMEGA128A1 lock byte?

I appears I can program any of the Memory blocks except the lock byte.

Here is what I see:
avrdude -c avrispmkII -P usb -p atxmega128a1 -Ulock:w:0xFF:m -v

avrdude: Version 5.10, compiled on Mar 23 2010 at 15:05:31
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2009 Joerg Wunsch

         System wide configuration file is "/etc/avrdude.conf"
         User configuration file is "/home/dlmarti/.avrduderc"
User configuration file does not exist or is not a regular file, skipping 

         Using Port                    : usb
         Using Programmer              : avrispmkII
avrdude: usbdev_open(): Found AVRISP mkII, serno: 000200055222
         AVR Part                      : ATXMEGA128A1
         Chip Erase delay              : 0 us
         PAGEL                         : P00
         BS2                           : P00
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 0
         StabDelay                     : 0
         CmdexeDelay                   : 0
         SyncLoops                     : 0
         ByteDelay                     : 0
         PollIndex                     : 0
         PollValue                     : 0x00
         Memory Detail                 :
Block Poll Page Polled Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- --------- eeprom 0 0 0 0 no 2048 32 0 0 0 0x00 0x00 application 0 0 0 0 no 131072 256 0 0 0 0x00 0x00 apptable 0 0 0 0 no 8192 256 0 0 0 0x00 0x00 boot 0 0 0 0 no 8192 256 0 0 0 0x00 0x00 flash 0 0 0 0 no 139264 256 0 0 0 0x00 0x00 prodsig 0 0 0 0 no 512 256 0 0 0 0x00 0x00 usersig 0 0 0 0 no 512 256 0 0 0 0x00 0x00 signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00 fuse0 0 0 0 0 no 1 0 0 0 0 0x00 0x00 fuse1 0 0 0 0 no 1 0 0 0 0 0x00 0x00 fuse2 0 0 0 0 no 1 0 0 0 0 0x00 0x00 fuse4 0 0 0 0 no 1 0 0 0 0 0x00 0x00 fuse5 0 0 0 0 no 1 0 0 0 0 0x00 0x00 lock 0 0 0 0 no 1 0 0 0 0 0x00 0x00 

         Programmer Type : STK500V2
         Description     : Atmel AVR ISP mkII
         Programmer Model: AVRISP mkII
         Hardware Version: 1
         Firmware Version Master : 1.13
         Vtarget         : 3.3 V
         SCK period      : 8.00 us

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e974c
avrdude: reading input file "0xFF"
avrdude: writing lock (1 bytes):
Writing | | 0% 0.00savrdude: stk600_xprog_write_byte(): unknown memory "lock" 
 ***failed;
Writing | ################################################## | 100% 0.00s

avrdude: 1 bytes of lock written
avrdude: verifying lock memory against 0xFF:
avrdude: load data lock data from input file 0xFF:
avrdude: input file 0xFF contains 1 bytes
avrdude: reading on-chip lock data:
Reading | | 0% 0.00savrdude: stk600_xprog_read_byte(): unknown memory "lock" 
avr_read(): error reading address 0x0000
    read operation not supported for memory "lock"
avrdude: failed to read all of lock memory, rc=-2

avrdude done.  Thank you.
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