C.14 Digital input/output — BASE+30H

Table C-13 PCI-1784 Register for digital input/output

Base Addr.

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digital Input/Output

 

 

 

 

 

 

30H

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DI3

DI2

DI1

DI0

DO3

DO2

DO1

DO0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DM3

DM2

DM1

DM0

LE3

LE2

LE1

LE0

UC3

UC2

UC1

UC0

OC3

OC2

OC1

OC0

DO3 ~ DO0

Digital output data

DI3 ~ DI0

Digital input data

OCn

Digital output by over compare register (n: 0 ~ 3)

UCn

Digital output by under compare register (n: 0 ~ 3)

LEn

Digital output level control (n: 0 ~ 3)

 

0

Pulse with counter clock

 

1

Level with clear interrupt

DMn

Digital output mode control (n: 0 ~ 3)

 

0

Normal

 

1

Indicated

45

Page 49
Image 49
Advantech specifications Digital input/output BASE+30H, Table C-13 PCI-1784 Register for digital input/output