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2. command block format – Sony VPL-VW60 User Manual

Page 6

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2

VPL-VW40/VW60

2-2. Command Block Format

The code from B0 to B7 as described below are transmitted.

START CODE : 0xA9

B0

B1

B2

B4

B3

DATA

ITEM NUMBER

ACK / NAK

ITEM NUMBER

SET / GET

ACK

DUMMY DATA

CHECK SUM

END CODE : 0x9A

DATA

REPLY

B5

B6

B7

Transmission from

the Master side

Reception in

the Master side

Reception in the Master side

(With Data)

B0 START CORD

Common in the all FORMAT

B6 CHECK SUM

B1 to B5 are calculated by OR;

0xA9

1010

1001

0xA9

1010

1001

0xA9

1010

1001

0x9A

1001

1010

Answer

1010

1001

Answer

1011

1011

0xA9

0xBB

B7 END CODE

Common in the all FORMAT

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