[bug #49972] avr/wdt: Fix support for atxmega devices

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[bug #49972] avr/wdt: Fix support for atxmega devices

Joerg Wunsch-6
URL:
  <http://savannah.nongnu.org/bugs/?49972>

                 Summary:  avr/wdt: Fix support for atxmega devices
                 Project: AVR C Runtime Library
            Submitted by: None
            Submitted on: Mon 02 Jan 2017 04:38:59 PM UTC
                Category: Header
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
        Percent Complete: 0%
             Assigned to: None
        Originator Email: [hidden email]
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 2.0.0
           Fixed Release: None

    _______________________________________________________

Details:

On Xmega PER is located at bit 2, not at bit 0. Also the first timeout
is 8ms not 16, which means that me must add one to original PER value.

Checkout
page122
http://www.atmel.com/Images/doc8077.pdf
page 129
http://www.atmel.com/images/Atmel-42005-8-and-16-bit-AVR-Microcontrollers-XMEGA-E_Manual.pdf
page 127
http://www.atmel.com/Images/Atmel-8331-8-and-16-bit-AVR-Microcontroller-XMEGA-AU_Manual.pdf



    _______________________________________________________

File Attachments:


-------------------------------------------------------
Date: Mon 02 Jan 2017 04:38:59 PM UTC  Name:
0001-avr-wdt-Fix-support-for-atxmega-devices.patch  Size: 2kB   By: None

<http://savannah.nongnu.org/bugs/download.php?file_id=39342>

    _______________________________________________________

Reply to this item at:

  <http://savannah.nongnu.org/bugs/?49972>

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