added a line to disable baud doubling, but commented out for the time being until I can test it on real hardware

wiring_serial.c

@@ -43,6 +43,9 @@ void beginSerial(long baud)
 	UBRR0H = ((F_CPU / 16 + baud / 2) / baud - 1) >> 8;
 	UBRR0L = ((F_CPU / 16 + baud / 2) / baud - 1);
 	
+	/* baud doubler off  - Only needed on Uno XXX */
+  // UCSR0A &= ~(1 << U2X0);
+          
 	// enable rx and tx
   UCSR0B |= 1<<RXEN0;
   UCSR0B |= 1<<TXEN0;