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DVD-V5000 DVD Player
RS-232 Command Protocol
(1) Fixed data:
indicates the total data bytes of this transfer with HEX digits
2468H = 9320
(2) Fixed data:
indicates the version of this data format is (0200H) now
To avoid errors, this code must remain intact. Do not change any digits
within this code.
(3)
indicates the head address of the #Nth Command Stack data
The head address is a relative address. The base address is (BP = 1216)
and (BP = 1216) is the head byte of the Command Stack Data in this format.
(N = 1 ~ 300)
If the data of #Nth is invalid, it shows (ffffH).
(4)
indicates the numbers of the registered Command Stacks
It is available from 0 to 299 in a HEX digit format.
(5)
indicates the group number of the next Command Stack
It is available from 0 to 299 in a HEX digit format.
(6) Fixed data:
(7) Fixed data:
(8)
indicates the head address of the next Command Stack data
The head address is a relative address. The base address is (BP = 1216)
and (BP = 1216) is the head byte of the Command Stack Data in this format.
(9)
Comprises the body of the data
(10)
checksum of the data that indicates the result of adding up BP 0 through BP
9315 and shows in HEX (double word) format
Format of Barcode / Command Stack data in the data:
The length of Command Stack data is 16 bytes. This is a fixed length. Each
byte is made up of aH (upper nibble) and one digit of the Barcode Command
(lower nibble). The Barcode Command length is available up to 16 digits. If
the command length is less than 16 digits, it fills with (00H).
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