Sony VPL-FX35 사용자 설명서

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VPL-FX30
RESPONSE(1)
ITEM NO(2)
DATA LENGTH(1)
OK[01h]
ITEM NO(2)
DATA LENGTH[00h]
OK[01h]
ITEM NO(2)
DATA LENGTH(2)
NG[00h]
ITEM NO(2)
DATA LENGTH(2)
(2) RESPONSE Command
COMMAND fi eld for RESPONSE has 3 sub fi eld shown as follows.
Fig. 4-8 COMMAND Filed for RESPONSE
1) RESPONSE 
sub 
fi eld
 
The response returns the result of the request.
 
 
OK (01h) Indicates that the request was executed correctly.
 
NG (00h) Indicates that the request is illegal or cannot be executed.
 
(1-1) OK Response
 
For SET Request, the packet format will be as follows.
 
If the response for SET Request is OK, DATA fi eld should be 00h therefore DATA LENGTH fi eld 
should be 00h as well. 
 
For Get Request, the packet format will be as follows.
 
If the response for GET Request is OK, the DATA fi eld which follows the DATA LENGTH fi eld 
should be fi lled with returned data.
 
(1-2) NG Response
 
For SET/GET Request
 
If the response for SET/GET Request is negative, DATA fi eld which follows the DATA LENGTH 
fi eld should be fi led with “ERROR CODE”. “ERROR CODE” are defi ned in 7. of the section 4-3-2.
 
2)  ITEM NO sub fi eld
 
Refer to 6. of the section 4-3-2.
3)  DATA LENGTH sub fi eld
 This 
sub 
fi eld shows the length in byte of the DATA fi eld in the SDCP packet. The maximum data 
length is 128 bytes. If there is no data to be sent, its value should be 0h.