Dario Greggio wrote:

> Robert Rolf wrote:
> 
> 
>>Except that the watchdog relies on the CPU to be running.
>>If it halts, it's not going to do a reset.
>>
>>Anyone seen a keyboard dongle watchdog? I'd like know if there
>>is a commercial one, before I roll my own.
> 
> 
> One that sends CTRL-ALT-CANC upon timeout?
> I've got one to be connected to USB and Reset Pins, and perform a HW 
> reset upon timeout.

Yes, but I want it PS2 port compatible. Less driver & software needed.
The KB port has the reset pin available on most MB implimentations.
USB requires that your wire it in somehow. K.I.S.S.

Robert

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