Assembly sample code – Acnodes FES 8730 User Manual
Page 70
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Assembly sample Code:
Set functionality:
;Start set LED Output program:
mov
dx,2Eh
;Un-lock super
I/O
mov
al,87h
out
dx,al
out
dx,al
mov
dx,2Eh
;Switch to LED
logic
device
mov
al,07h
out
dx,al
mov
dx,2Fh
mov
al,07h
out
dx,al
; Set LED output pins value.
mov dx,2Eh
mov al,0EDh
out dx,al
mov dx,2Fh
in al,dx
or al,Yh
;set output value Y
out dx,al
;bit4~5 are onboard LED Output pin
;4~5 state (1 High, 0 Low)
;(see below
Note1
)
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