Advantech PCE-7129 User Manual page 113

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INC DX
MOV AL,07H; Select logical device 7
OUT DX,AL ;
DEC DX
MOV AL,E0H
OUT DX,AL
INC DX
MOV AL,00H ; 1:Input 0:output for GPIO respective
OUT DX,AL
DEC DX
MOV AL,E2H ;
OUT DX,AL
INC DX
MOV AL,00H
;Set GPIO is normal not inverter
OUT DX,AL;
DEC DX
MOV AL,E1H
OUT DX,AL
INC DX
MOV AL,??H ; Put the output value into AL
OUT DX,AL
------------------------------------------
Exit extended function mode |
------------------------------------------
MOV DX,2EH
MOV AL,AAH
OUT DX,AL
103
PCE-7129/5129/5029 User Manual

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