.equ DDRA = 0x01
.equ DDRC = 0x07

.org  0x000
    jmp debut

.org 0x0080

debut:
    DDRA@IO <- 0xFF
    DDRC@IO <- 0xFF

boucle:
    LDI r17,0xAA
    LDI r26,0x20
    LDI r27,0x02
    ST X,r17

sl:
    saut sl