STA450A datasheet(47/66 Pages) STMICROELECTRONICS

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STA450A

3.3.21 SIB1_REQUEST

3.3.22 SERV_LABEL_REQ (SIB 2)

channel_program0

For channel number values is:

1 – 255

For program type values is :

1 – 31

If monitor request is set to 0x01, this

byte is a channel number (1-255). If the

monitor request is set to 0x02, this byte

is a program type (1-31).

…..

channel_program15

For channel number values is:

1 – 255

For program type values is:

1 – 31

If monitor request is set to 0x01, this

byte is a channel number (1-255). If the

monitor request is set to 0x02, this byte

is a program type (1-31).

BYTE

FIELD

VALUE

DESCRIPTION

LABELMON_LIST_CFM

0x9B

Label Monitor List Confirm Header

monitor_request

0x00 – monitor label changes

for all channels.

0x01/0x03 – monitor label

changes for channels listed

below (from byte 23 to byte16)

0x02/0x04 – monitor label

changes for channels that

belongs to program types

listed below (from byte 2 to

byte 16)

The channel monitor type. Note if

monitor request set to 0x00 (all

channels), this command is only two

byte.

BYTE

FIELD

VALUE

DESCRIPTION

SERVICE_SELECTION_REQ

0x20

Service Selection Request header

channel_number

1-255

Channel number for which DSP returns

the Service Selection contained in

Service Information Block 1.

BYTE

FIELD

VALUE

DESCRIPTION

SERVICE_SELECTION_CFM

0xA0

Service Selection Confirm header

sib1_status

0x00 – SIB1_ABSENT

0x01 – SIB1_PRESENT

If SIB1 was not received, then DSP

returns SIB1_ABSENT. If SIB2 was

received, then DSP returns

SIB1_PRESENT.

sid

1-255

Service identifier

3 – 10

service_block1

Service Information Block 1 (SIB1). The

service selection is contained in SIB1.

Reference: Service Layer Specification.

BYTE

FIELD

VALUE

DESCRIPTION

SERVICE_LABEL_REQ

0x21

Service Label Request header

channel_number

1-255

Channel number for which DSP returns

the Service Label.

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