+
+ uint16_t bittimer=( F_CPU / SPEED / 16 ) - 1;
+ UBRR0H = (unsigned char) (bittimer >> 8);
+ UBRR0L = (unsigned char) bittimer;
+
+
+ /* set the framing to 8N1 */
+ UCSR0C = (3 << UCSZ00);
+ /* Engage! */
+ UCSR0B = (1 << RXEN0) | (1 << TXEN0);
+ return;
+