AVR-Chat

If it works at first but then quits, I can't help but think you're doing 
something like resetting some of the USART parameters later on in your 
program or rewriting over something you have stored in memory.

Take a look and see if you're changing something like that later on.

Zack

On Tue, 5 Feb 2008, bhadson2001 wrote:

> i am recieving data serialy from PC to atmega16. i am recieving data
> of four byte frame in avr.then i am setting the avr's ports according
> to data recieved in USART RXC interrupt routine. i is working fine at
> the starting. but after sometime it is mulfunctioning. what should i
> do to resolve the problem.
>
>                    can any body give me its solution.
> kindly help me, if you can or if you have any other
> idea................
>              thanks a lot for it..........
>
>