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Lpc2000

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Message

Re: WDT reset while in an ISR

2006-04-18 by brendanmurphy37

Jaya,

I don't have any needs, nor do I need your help.

You made the following statement:

"It is because the watchdog timer on LPC is not wired to the Reset
interrupt priority level of ARM7"

This contradicts information in the User Manuals, where it is stated 
that the watchdog generates a reset.

Furthermore, there is no such thing as a "reset interrupt priority 
level". A reset is a type of exception (as is an IRQ or FIR 
interrupt). Resets have a higher priority than interrupts (and all 
other exceptions, such as data aborts etc.).

See the ARM ARM for details.

All I'm asking is that if you have information to the contrary, 
please share it rather than making incorrect statements and vague 
claims about problems.

Best wishes
Brendan

--- In lpc2000@yahoogroups.com, "jayasooriah" <jayasooriah@...> wrote:
>
> No comment.
> 
> --- In lpc2000@yahoogroups.com, "brendanmurphy37"
> <brendanmurphy37@> wrote:
> 
> > If you have some specific evidence of a problem with the 
watchdog, 
> > maybe you could post the details, instead of making vague 
references 
> > to it?
> 
> Sorry I cannot help you with your needs.
>

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