User manual

102 Register-Based Programming Appendix B
Register Descriptions
There are ten WRITE and twelve READ registers on the multiplexer. This
section contains a description and a bit map for each register.
The WRITE
Registers
You can write to the following multiplexer registers:
Status/Control Register (base + 04
16
)
Bank 0 Relay Control Register (base + 20
16
)
Bank 1 Relay Control Register (base + 22
16
)
Bank 2 Relay Control Register (base + 24
16
)
Bank 3 Relay Control Register (base + 26
16
)
Bank 4 Relay Control Register (base + 28
16
)
Bank 5 Relay Control Register (base + 2A
16
)
Bank 6 Relay Control Register (base + 2C
16
)
Bank 7 Relay Control Register (base + 2E
16
)
Channels 0990 - 0996 Relay Control Register (base + 30
16
)
The READ
Registers
You can read the following multiplexer registers:
Manufacturer ID Register (base + 00
16
)
Device Type Register (base + 02
16
)
Status/Control Register (base + 04
16
)
Bank 0 Relay Control Register (base + 20
16
)
Bank 1 Relay Control Register (base + 22
16
)
Bank 2 Relay Control Register (base + 24
16
)
Bank 3 Relay Control Register (base + 26
16
)
Bank 4 Relay Control Register (base + 28
16
)
Bank 5 Relay Control Register (base + 2A
16
)
Bank 6 Relay Control Register (base + 2C
16
)
Bank 7 Relay Control Register (base + 2E
16
)
Channels 0990 - 0996 Relay Control Register (base + 30
16
)