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Re: [AVR-Chat] USART on mega48

2006-10-04 by moemen issa

I've used Atmel's AVR studio in simulation of the USART and it doesn't show any data in the UDR reg. , but it worked pretty good although ,I think its an internal thing that you can'nt see the UDR filled with data...

Aaron <aaron.groups@gmail.com> wrote:          I struggled yesterday getting the USART on a Mega48 to work.

Since I got a good nights sleep, I'm going to take another look at the 
datasheet and my code before I post my initialization. But in the 
meantime, I never see UDR0 being filled with data, both in the simulator 
or via debugwire. Assuming the USART is properly configured, does 
anybody know if I should be able to see this happen?

As an aside, I tried the new Dragon for the first time yesterday. 
Pretty painless. My only complaint thus far is the packaging - I wish 
it at least had some rubber feet on the bottom. But for $49 it is a 
great product!

Aaron



         



 		
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