Sony FWD-S47H1 - Handbuch (Seite 20)

3-4
GXD-L52H1
2. Responses
A response returns the result of execution to the request from a host.
Response Contents
NG (00h) Indicates that a request is invalid or could not be executed.
OK (01h) Indicates that a request could be executed normally.
3. SET request
The SET request sets a new value to the specifi ed item. A request and its response are described in details
below.
SET request
Response to SET request
4. GET request
The GET request gets the value of the specifi ed item. A request and its response are described in details
below.
GET request
Response to GET request
5. ERROR response
An NG message is returned as a response when an error occurs in the contents of a request or the result of
execution.
ERROR response
3-5. Items
Category Contents SET GET
80 **h Gets the information of this unit O O
90 **h Gets the network setting information. _ O
F100h FWD-S42H1/S47H1 dedicated protocol O _
Set Data(n byte) 00h Item No. n
Request
Request Item No. Data
Data
Length
Get Data(n byte) OK(01h) Item No. n
Response
01h Item No. 0
Request
Request Item No.
Data
Length
Get Data(n byte) OK(01h) Item No. n
Response
Error Code(16) NG(00h) Item No. 2