2 relay output control register – ADLINK PCI-7258 User Manual
Page 24
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16 • Registers
3.2 Relay Output Control Register
There are 32 PhotoMos relays on the PCI-7258; each bit of the register
corresponds to a relay channel. Writing “1” to the register will cause the relay
to close and “0” will cause it to open.
Address: BASE + 0x00
Attribute: Write
7
6
5
4
3
2
1
0
RLY8 RLY7 RLY6 RLY5 RLY4 RLY3 RLY2 RLY1
15
14
13
12
11
10
9
8
RLY16 RLY15 RLY14 RLY13 RLY12 RLY11 RLY10 RLY9
Address: BASE + 0x02
Attribute: Write
7
6
5
4
3
2
1
0
RLY24 RLY23 RLY22 RLY21 RLY20 RLY19 RLY18 RLY17
15
14
13
12
11
10
9
8
RLY32 RLY31 RLY30 RLY29 RLY28 RLY27 RLY26 RLY25
RLYx: relay output channel x, x=1~32
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