Release Notes - AVR32 USB DFU ISP
_________________________________

1. Release History
__________________

Version 1.0.3 - 2009/04/08 (current version)
--------------------------------------------
 - Implements a more robust frequency detection algorithm and supports 8, 12 and 16MHz
   crystals.

  Supported Devices:
  ------------------
   - AT32UC3A rev. H, I and J.
   - AT32UC3A3 rev. D and E.
   - AT32UC3B rev. F.

  Known Bugs and Limitations:
  ---------------------------
    None.


Version 1.0.2 - 2008/02/28
--------------------------------------------
 - A workaround for the device erratum titled `On AT32UC3A0512 and AT32UC3A1512,
   corrupted read in flash after FLASHC WP, EP, EA, WUP, EUP commands may
   happen' has been implemented.

  Supported Devices:
  ------------------
   - AT32UC3A rev. H, I and J.
   - AT32UC3A3 rev. C and D.
   - AT32UC3B rev. F.

  Known Bugs and Limitations:
  ---------------------------
    None.


Version 1.0.1 - 2007/12/17
--------------------------
 - This version is only a port of version 1.0.0 to AT32UC3A rev. H and AT32UC3B
   rev. F because of binary incompatibilities introduced by the new silicon
   revisions.

  Supported Devices:
  ------------------
   - AT32UC3A rev. H, I and J.
   - AT32UC3B rev. F.

  Known Bugs and Limitations:
  ---------------------------
   - The device erratum titled `On AT32UC3A0512 and AT32UC3A1512, corrupted read
     in flash after FLASHC WP, EP, EA, WUP, EUP commands may happen' is not
     managed. This can make DFU programming hang up on these devices.


Version 1.0.0 - 2007/06/07
--------------------------
 - First release.

  Supported Devices:
  ------------------
   - AT32UC3A rev. E.
   - AT32UC3B rev. B.

  Known Bugs and Limitations:
  ---------------------------
   - The device erratum titled `On AT32UC3A0512 and AT32UC3A1512, corrupted read
     in flash after FLASHC WP, EP, EA, WUP, EUP commands may happen' is not
     managed. This can make DFU programming hang up on these devices.


2. Contact Information
______________________

Atmel Corporation: http://www.atmel.com.
Support and FAQ: http://support.atmel.no.


3. Legal Information
____________________

Copyright (c) 2009 Atmel Corporation. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.

3. The name of Atmel may not be used to endorse or promote products derived
from this software without specific prior written permission.

4. This software may only be redistributed and used in connection with an Atmel
AVR product.

THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
