LV-7575 Expand Serial Command Functional Specifications

LV-7575 Expand Serial Command Functional Specifications
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9． Status Read Command
9.1 Format
1) PC issues commands in format as below:
“CR_ COMMAND” [CR]
Command: String
2) When projector receives the appropriate command, it returns the required data as a string.
“000_” %1 [CR]
%1: Required Data (String)
3) When the received data cannot be decoded, the projector returns “?” [CR]
9.2 Transfer Example
Get total dots of projector by Expand Serial Commands
PC → PJ: “CR_TDOTS” [CR]
PC ← PJ: “000_1344” [CR]
9.3 Operation Condition
Basically it should be always operated.
9.4 Image Status Read Command
9.4.1 CR_BRIGHT Command
Command “CR_BRIGHT” [CR]
Details Get user controlled value of Brightness
Acceptable “000_%1” [CR]
%1 “000 – 063”
Response
Unacceptable “?” [CR]
9.4.2 CR_CONT Command
Command “CR_CONT” [CR]
Details Get user controlled value of Contrast
Acceptable “000_%1” [CR]
%1 “000 – 063”
Response
Unacceptable “?” [CR]
9.4.3 CR_COLOR Command
Command “CR_COLOR” [CR]
Details Get user controlled value of Color
Acceptable “000_%1” [CR]
%1 “000 – 063”
Response
Unacceptable “?” [CR]