Advantech PCE-5127 User Manual download pdf (Page 108)

99 PCE-5127/7127 User Manual

Appendix C Programming the GPIO

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

1 2 ... 103 104 105 106 107 108 109

Comments to this Manuals

No comments