3. sdap protocol – Sony VPL-VW100 User Manual

Page 12

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VPL-VW100

3-3. SDAP Protocol

This section describes the SDAP packet structure.

Fig.1 Packet structure

1) Header

The header consists of ID (16 bit), version (8 bit) and category (8 bits).

Fig. 2 Header

ID
It is fixed to “DA”.

Version
This indicates the version number of protocol.
It is fixed to 01h (version 1).

Category
Category number 0Ah of the projector is entered here.

2) Community (Refer to 3-4-1-2.)

The community that is set in the display equipment is entered.

Fig. 3 Community

3) Equipment Information

Product Name
Name of equipment (Maximum twelve characters)
In case, less than twelve characters, 00h is entered in the blank space.

Serial No.
Serial number is entered.

Power Status.
Power supply status of the equipment is entered.

Location
Information of installation location (Maximum twenty four characters)
In case, less than twenty four characters, 00h is entered in the blank space.

Header

(4)

Community

(4)

Product name

(12)

Serial No.

(4)

Location

(24)

Power
Status

(2)

1

1

0

2

3

4

5

6

7

0

9

8

0

1

2

3

4

5

7

6

8

9

0

1

2

3

5

4

6

7

8

9

0

1

(Bit position)

2

3

Version (8)

“DA” (16)

Category (8)

(Bit position)

Community (32)

1

1

0

2

3

4

5

6

7

0

9

8

0

1

2

3

4

5

7

6

8

9

0

1

2

3

5

4

6

7

8

9

0

1

2

3

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