Advantech PCI-1723 Specifikace stáhnout pdf (Strana 46)

C.13 Digital I/O setting — BASE+1AH

Table C-12 Register for digital I/O port setting

Base Addr.

151413121110987654321 0

Digital I/O port setting

1AH W

XXXXXXXXXXXXXXHDIOLDIO

LDIO Setting the Low byte DIO port

0 Output

1 Input

HDIO Setting the High byte DIO port

0 Output

1 Input

Note:

✎ The port that setup as output was supported ‘read back’ function.

✎ The port that setup as input was supported ‘mask’ function.

✎ Above registries must access by word at a time.

C.14 Digital I/O port mode — BASE+1AH

Table C-13 Register for digital I/O port mode

Base Addr.

151413121110987654321 0

Digital I/O port mode

1AH R

00000000000000HDIOLDIO

LDIO Status of the Low byte DIO port

0 Output

1 Input

HDIO Status of the High byte DIO port

0 Output

1 Input

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 59 60

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Advantech PCI-1723 Specifikace Strana 46