UM0934 datasheet(85/113 Pages) STMICROELECTRONICS

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UM0934

Management information base (MIB)

Doc ID 17389 Rev 2

85/113

Read/write confirm data format:

The same as request.

6.5.29

00A0h (New synchronization)

This MIB parameter is used to force the ST7570 in MAC mode to discard the current

synchronization and look for a new one.

The CMD_WriteDBRequest sets the coded values and the confirm message returns them.

As this MIB parameter is used for immediate effect, by setting it to the “discard current sync”

coded value, it can’t be read by the external host command.

Write confirm data format:

The same as request.

Table 133.

MIB object 0086h: Write request data format

Byte

Label

Description

Available range

Factory default

Alarm indication

b0:

• 0: enabled

• 1: disabled

0.. 1

Alarm repetition

b1:

• 0: enabled

• 1: disabled

0 .. 1

Alarm S N indication

b2:

• 0: enabled

• 1: disabled

0 .. 1

Table 134.

MIB object 0086h: Write error data format

Byte

Returned value

Error description

ERR_ILLEGAL_DATA_COMMAND

Wrong number of data bytes

Table 135.

MIB object 00A0h: Write request data format

Byte

Label

Description

Available range

Factory default

New

synchronization

New synchronization request

0: no effect

1: discard current sync and look for a new sync

0 .. 1

Table 136.

MIB object 00A0h: Write error data format

Byte

Returned value

Error description

ERR_ILLEGAL_DATA_COMMAND

Wrong number of data bytes or value out of the available range

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