DVD-V5000 DVD Player
RS-232 Command Protocol
5.36 Stack Data Upload
Function
: Reads the data in the player: Command Stack data
Format :
BU
Explanation : The player, while in Park mode, sends the data to the computer
after sending the command.
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 - 1207
(6) fixed data ffH
600 bytes
1208 - 1213
(7) fixed data ffH
6 bytes
1214 - 1215
(8) Next Data Address
2 bytes
1216 - 9315
(9) Command Stack Data
8100 bytes
9316 - 9319
(10) Checksum
4 bytes
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