Advantech TPC-1770, Руководство пользователя

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37 Chapter A
out dx, al
mov dx, 2Fh
mov al, 0ah
out
dx, al
;----------------------------
; get base address
;----------------------------
mov al, 60h
mov dx, 2Eh
out
dx, al
mov dx, 2Fh
in
al, dx
shl al, 8
mov al, 61h
mov dx, 2Eh
out
dx, al
mov dx, 2Fh
in
al, dx
; now, AX contains the base address
mov bx, ax ; save base address in BX
;----------------------------
; exit configuration state
;----------------------------
mov dx, 2Eh
mov al, 0AAh
out
dx, al