Lpc2000

Perhaps interrupts are nesting more than you expected. You may want 
to add a stack check, or increase the stack size.

Guille

--- In lpc2000@yahoogroups.com, "phulepriya" <phulepriya@...> wrote:
>
> hello all,
> 
> I am using LPC2292, GCC Compiler.
> 
> I am writing code which should handle nested interrupts.
> Watchdog is enable and default handler is also written properly 
(all 
> interrupts are handled over here).
> 
> My problem is:
> After 3-4 hours sucessfull transmission and reception of 
frames,UART 
> transmit interrupt is missed and unit gets hanged. 
> I think it is the problem related to nested interrupt handling or 
> some thing is missing in default handler.
> 
> I used the following interrupts:
> External Interrupt
> Timer 0 and 1
> UART 0 
> Watchdog
> 
> Please tell what must be the problem,which is occuring after 3-4 
hr. 
> sucessful operation??
> 
> Thanks,
> 
> Priya
>