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Re: [ts-7000] Re: How do I tell if the watchdog timer has gone off?

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Subject: Re: [ts-7000] Re: How do I tell if the watchdog timer has gone off?
From: Bob Lees <>
Date: Fri, 18 Apr 2008 16:46:10 +0100
We posted a comprehensive patch to the ts 2.4 kernel on 25/07/2005 to the 
files area of this group which has a driver for the internal watchdog.  I 
believe later versions of the silicon are ok, at least it works for us! YMMV

Bob

On Friday 18 April 2008 16:09:47 Mike Charnoky wrote:
> To clarify: both the TS-7250/TS-7260 do have a watchdog timer.  The
> TS-7250 does not have the ability to detect if it was the watchdog
> that caused a system reset.  With the TS-7260 you can read a register
> to see if the watchdog caused the reset (as opposed to a power failure)
>
> Regarding the watchdog, the hardware manual states "Use only the
> watchdog timer implemented by Technologic Systems in the CPLD.  The
> watchdog timer included in the EP9302 has serious problems"



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