Chapter 9: Message transfers

[3] Descriptions of each command

This section describes the "COM" settings and the items thereafter of the communication formats (page 9-19).

Read out write enable mode (COM=E9(H))

[Format]

ËCommand

COM

ËResponse

COM RSLT WMOD

COM

= E9(H)

 

WMOD

= 00(H) : Mode 0

(All memory write-disabled)

 

01(H) : Mode 1

(Only the data memory write-enabled)

 

02(H) : Mode 2

(All memory write-enabled)

[Function]

- Reads the status of the write-enable mode.

[Execution condition]

- Write enable mode : Mode 0, mode 1 and mode 2

- PC operation status : Stopping, operating

[Example]

 

 

 

 

9

- Reads the status of the write-enable mode.

Ë Command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E9

 

 

 

 

 

 

Ë Response

 

 

 

 

 

E9

 

00

02

 

 

 

 

 

 

 

 

Mode 2 (All memory write-enabled)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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