Pioneer dvd-v8000 User Manual

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Computer Control 
 
3.3 
Command and Status 
During normal operation, when a computer transmits commands to a DVD-
V8000, the player responds with the status message, ‘execution complete’. 
 
Example 
COMPUTER 
 
DVD-V8000
(1) “Search to Frame 1000” 
⇒ 
(2) Search Execution 
 
⇐ (3) 
Complete 
 
(4) “Play to Frame 2000” 
⇒ 
(5) Play Execution 
 
⇐ (6) 
Complete 
 
NOTE: The length of a command string is limited to 32 characters. Please 
refer to COMMAND STRUCTURE for additional information. 
 
When using a computer to control the DVD-V8000 player, follow the 
command protocols listed below: 
•  ASCII characters are used for actual commands and status response 
•  Command mnemonic is expressed as two (2) ASCII characters 
•  Uppercase letters are recommended; however, usually there are no 
distinctions between the uppercase and lowercase letters 
•  Some commands require an argument 
(e.g. Chapter number or speed) 
•  Use a command as the terminator of an argument 
 
The player executes a command as soon as the carriage return <CR> is 
received.  The <CR> acts as the command line terminator. 
 
Example 
CH<CR> 
Set Chapter for address mode 
10SE<CR> 
Search to Chapter 10 
 
The player has a command buffer, which stores a command string of up to 
32 characters in length. 
 
Example 
10SE 20PL<CR> 
Search to Chapter 10 then play to 20 
 
The command string enters the buffer with the first character and continues 
sequentially from left to right.  When the 
<CR>
 is entered, the commands are 
executed sequentially beginning with the first command in the buffer.  In the 
example above, the first command is 10SE. 
 
NOTE: The player ignores codes in the command string such as <SPACE> 
 
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