Pioneer DVD-V7400 User Manual download pdf (Page 44)

Command Descriptions

The Communication flows as shown below.

(N=9320)

Computer DVD player

---BU<CR>--->

<---R<CR>----

<--1st byte data--

<--2nd byte data--

<--(N-1)th byte data--

<--Nth byte data<CR>--

<---R<CR>----

Format of the data:

BP Contents

Numbers of

bytes

0 - 1 (1) Total number of the transfer data

(fixed number = 2468H)

2 bytes

2 - 3 (2) The version of this data format

(fixed value)

2 bytes

4 - 5 (3) Barcode #1 Search Pointer 2 bytes

6 - 7 Barcode #2 Search Pointer 2 bytes

~ ~ ~

600 - 601 Barcode #299 Search Pointer 2 bytes

602 - 603 Barcode #300 Search Pointer 2 bytes

604 - 605 (4) Number of Next Barcode Data 2 bytes

606 - 607 (5) Number of Next Barcode Group 2 bytes

608 - 609 (6) Blackboard #1 Search Pointer 2 bytes

610 - 611 Blackboard #2 Search Pointer 2 bytes

~ ~ ~

1204 - 1205 Blackboard #299 Search Pointer 2 bytes

1206 - 1207 Blackboard #300 Search Pointer 2 bytes

1208 - 1209 (7) Number of Next Blackboard Data 2 bytes

1210 - 1211 (8) Number of Next Blackboard Group 2 bytes

1212 - 1213 (9) Number of Next Blackboard Unit 2 bytes

1214 - 1215 (10) Next Data Address 2 bytes

1216 - 9315 (11) Barcode & Blackboard Data 8100 bytes

9316 - 9319 (12) Checksum 4 bytes

- 37

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 112 113

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Pioneer DVD-V7400 User Manual Page 44