3 ; default uart settings
12 ldi uart_rxtx,UART_BR_H
14 ldi uart_rxtx,UART_BR_L
18 ldi uart_rxtx,(1<<RXEN)|(1<<TXEN)
22 ldi uart_rxtx,(1<<UCSZ00)|(1<<UCSZ01)
30 sbr uart_rxtx,(1<<RXCIE0)
38 sbr uart_rxtx,(1<<TXCIE0)
45 ; get/store received byte
54 ; transmit content of uart_rxtx