[En-Nut-Discussion] any real case of 4 UART ports?

[danny-pouchen]

I now extend ethernut's UART up to 4 by using a ST16554 controller,
but I wonder the Mega128 can simultaneously process data from four UARTs, so does anyone have real case to proved that?
Best Regard
Danny Lu 
Pou-Yuen Tech. Inc.
TEL: 886-4-23580345 #310
FAX: 886-4-23580333
danny.lu at pouyuen.com.tw
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