AVR-Chat

In a message dated 5/30/2007 6:24:19 P.M. Eastern Daylight Time,  
catalin_cluj@hotmail.com writes:

What  serial speed (RS232) can I achieve using the built-in oscilator, 
running  at 8MHz?

I'm using the "Fleury" serial library, but it looks like I  can't go above 
38400bps...

would this be because the RC clock is  not precise enough, or because 8MHz is 
not fast enough to go above  38400?




==================================
Serial speed needs to be within 2%. RC osc might be off by +-5% to start,  
but you can tweak in, but then it might drift off more than 2% with temp, so you 
 really need at least a resonator.



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