; specify device
.DEVICE AT90S2313

; baudrate einstellen
ldi r16, 11 ; "38400 bps wert" in r16
out 0x09, r16 ; write to uart baudrate register
sbi 0x0a, 3 ; enable tx at uart control register

; transmit 0x23 all the fucking time ...
ldi r16, 0x23 ; load 0x23 to register
out 0x0c, r16 ; write that to uart data register port
LOOP:
sbis 0x0b, 5
rjmp LOOP
out 0x0c, r16
rjmp LOOP