Chapter Four • CLD-V2600 / 2400 Level I & III

4.7.5 Communication Control Commands43)COMMUNICATION CONTROL LD/CD

Function:

Communication mode is selected.

Format:

Integer

C M

 

Explanation:

Contents of the communication control register (CCR) are

 

 

rewritten. For the CLD-V2600 and the CLD-V2400, the

 

 

Automatic Status can be selected ON or OFF. When Automatic

 

 

Status is ON the Player returns an “R” upon execution of a

 

 

command, when it is OFF, it does not.

 

 

 

 

 

Integer

ModeAuto-Status

 

 

 

 

 

 

2

 

MODE-2

OFF — “R” not returned

 

3

 

MODE-3

ON — “R” returned

 

 

 

 

 

The initial value (default value) of the CCR is set to Mode 3. With this command, it is possible to change the communication mode as required. If an unsupported mode is specified, an error occurs.

Execution:

*

CCR = 3

Player’s set to CCR Mode 3; no ‘“R” is returned

 

2 C M <C/R>

(Note: No “R” is returned here, as player is in

 

 

 

currently in CCR Mode 3.)

 

*

CCR = 2

Player is in CCR Mode 2, “R” is returned

 

3 C M <C/R>

R <C/R> (Note: “R” is returned, as player is

 

 

 

in CCR Mode 2.)

 

*

CCR = 3

Player is in CCR Mode 3, no ‘“R” returned

44) CCR MODE REQUEST LD/CD

Function:

Current communication mode is returned.

 

 

 

 

 

 

 

 

 

CM2

 

MODE-2

 

 

 

 

CM3

 

MODE-3

 

 

 

 

 

 

 

 

Format:

? M

 

 

 

 

Explanation:

Contents of the communication control register (CCR) are

 

returned, indicating the current communication mode.

Execution:

* CCR = 3

 

 

 

 

 

? M <C/R>

CM3 <C/R>

4-38

TP 117 v. 2.0 • 12/93 CLD-V2600 / 2400 Level I & III User’s Manual