User’s Manual
Custom Embedded Solutions
WIN Enterpris es, Inc ., s ales @win-ent.c om
www.win-ent.com
, (978) 688-2000
58
MOV AL, 0F1H
OUT DX, AL
INC DX
IN
AL, DX
;Read register F1 Data
AND AL, 11111000B
;Mask Bit 0 1 2 to use Bypass
OR AL, 00000101B
;set disable bypass bit
OUT DX, AL
;out setting
===============================
Bypass enabled when power on
===============================
MOV DX, 02EH
MOVAL, 07H
;Logic Device 7
OUT DX, AL
INC DX
OUT DX, AL
;select Logic device 7
DEC DX
MOV AL, 30H
OUT DX, AL
INC DX
MOV AL, 01H
OUT DX, AL
;Enable GPIO1
DEC DX
MOV AL, 0F1H
OUT DX, AL
INC DX
IN
AL, DX
;Read register F1 Data
AND AL, 11111000B
;Mask Bit 0 1 2 to use Bypass
OR AL, 00000010B
;set Power on byapss bit
OUT DX, AL
;out setting
===============================
