Lpc2000

I don\ufffdt know about LPC2292, but there is an errata for LPC2138 UART1 
concerning missing data.

----- Original Message ----- 
From: "phulepriya" <phulepriya@...>
To: <lpc2000@yahoogroups.com>
Sent: Thursday, March 02, 2006 6:56 AM
Subject: [lpc2000] Missing UART transmit and receive interrupts


> 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
>
>
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