1 .equ p6ddr, 0xffb9 ;0x7f for output
6 reset: .word main ;reset vector
9 main: mov.b #0x7f,r0l ;port 6 ddr = 7F
10 mov.b @0xffbb:8,r0l ;***test***
13 mov.b #seed,r0l ;start with 0000001
14 loop: mov.b r0l,@p6dr:16 ;output to port 6
15 delay: mov.w #0x0000,r1