3 relay output read back register – ADLINK PCI-7258 User Manual
Page 25
Advertising
Registers • 17
3.3 Relay Output Read Back Register
The status of the PhotoMos relay can be read back from the readback
register. If the relay is in the close position, the corresponding bit value is ‘1’.
If the relay is open, then the bit value is ‘0’.
Address: BASE + 0x00
Attribute: Read
7
6
5
4
3
2
1
0
RBK8 RBK7 RBK6 RBK5 RBK4 RBK3 RBK2 RBK1
15
14
13
12
11
10
9
8
RBK16 RBK15 RBK14 RBK13 RBK12 RBK11 RBK10 RBK9
Address: BASE + 0x02
Attribute: Read
7
6
5
4
3
2
1
0
RBK24 RBK23 RBK22 RBK21 RBK20 RBK19 RBK18 RBK17
15
14
13
12
11
10
9
8
RBK32 RBK31 RBK30 RBK29 RBK28 RBK27 RBK26 RBK25
RBKx: Read back data of relay x, x=1~32
Advertising