Register overview

These registers are used to parameterize the terminal module. They can be read or written by means of the register communication.

Register no.

Comment

Default value

R/W

Memory

R0

reserved

0x0000

0dec

-

-

...

...

...

...

...

...

R7

reserved

0x0000

0dec

-

-

R8

Terminal type

0x1997

6551dec

R

ROM

R9

Firmware version

e.g. 0x3144

e.g. 1DASCI

R

ROM

R10

Multiplex shift register

0x0118

280dec

R

ROM

R11

Signal channels

0x0218

280dec

R

ROM

R12

minimum data length of a channel

0x0098

152dec

R

ROM

R13

Data structure

0x0000

0dec

R

ROM

R14

reserved

0x0000

0dec

-

-

R15

Alignment register

typically 0x7F80

typically 32640dec

R/W

RAM

R16

DIP switch setting

e.g. 0x0000

e.g. 0dec

R

RAM

R17

internal use

typically 0x0000

typically 0dec

R

EEPROM

R18

reserved

0x0000

0dec

R

EEPROM

R19

reserved

0x0000

0dec

R

EEPROM

R20

reserved for internal use

0x0001

1dec

R

EEPROM

R21

reserved for internal use

0x0500

1280dec

R

EEPROM

R22

reserved for internal use

0x0000

0dec

R

EEPROM

R23

reserved for internal use

0x00FF

255dec

R

EEPROM

R24

reserved

0x0000

0dec

-

-

...

...

...

...

...

...

R30

reserved

0x0000

0dec

-

-

R31

Code word register

0x0000

0dec

R/W

EEPROM

R32

IEEE 802.15.4 channel

0x0005

5dec

R/W

EEPROM

R33

Control register for R32

0x0000

0dec

R

RAM

R34

reserved

0x0000

0dec

R/W

EEPROM

R35

reserved

0x0000

0dec

R/W

EEPROM

R36

reserved

0x0000

0dec

R/W

EEPROM

R37

reserved

0x0000

0dec

R/W

EEPROM

R38

Watchdog for slave mode

0x0014

20dec

R/W

EEPROM

R39

Broadcast mode

0x0000

0dec

R/W

EEPROM

R40

Scan register

-

-

R

RAM

R41

Network ID

0x0000

0dec

R/W

RAM

R42

Wrong channel (internal)

-

-

R

EEPROM

R43

reserved

0x0000

0dec

R

EEPROM

R44

Reset counter (internal)

-

-

R

EEPROM

R45

reserved

0x0000

0dec

R

EEPROM

R46

Attenuation of the transmission power

0x0000

0dec

R/W

EEPROM

R47

reserved

0x0000

0dec

R

EEPROM

...

...

...

...

...

...

R63

reserved

0x0000

0dec

R

EEPROM