Is it possible to overclock the baudrate from the mega to 230400 bps? i have a Arduino Mega 2560 and want send data with 230400bps to my laptop without any framingerror.

I want send the data over USB with serial.print ist that possible or must i use the ethernet?

When that is possible it will be really nice when someone can write what i have to do.

With friendly wishes sniffi
Is it possible to overclock the baudrate from the mega to 230400 bps?


Yes, setting that baud-rate is not a problem but this specific baud-rate may will give a high error rate. According to the AVR baud-rate calculation (UBRRn Settings for 16 Mhz system clock) the error is 8.5% (U2Xn=0) and -3.5% (U2Xn=1). 

Simply choosing 250000 bps will remove this error. 

Cheers!