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2. RS232 Commands
2.70 Display Blanking, Read
Description
Read the Display Blanking Value.
Command
Command [0]
\xfa
Command [1]
\xd1
Data
Data [0]
Level:
•
\x00
= Level 0
•
\x01
= Level 1
Data [1]
Location:
•
\x00
= Location 0 = Top
•
\x01
= Location 1 = Bottom
•
\x02
= Location 2 = Left
•
\x03
= Location 3 = Right
Data [2]
Position:
•
\x00
= Position 0
•
\x01
= Position 1
Return Data
Data [0]
Display Blanking msb Value
Data [1]
Display Blanking lsb Value
Display Blanking Value = Data [0] x 256 + Data [1] (15..500)
Display Blanking Range: —32768 to 32767 (2 complement is used for negative values).
Example
Read the level 0 display blanking value of the bottom right corner on a projector with address
\x01
, suppose the display blanking
value is 60.
Transmit
Start
\xfe
Projector Address
\x01
Command [0]
\xfa
Command [1]
\xd1
Data [0]
\x00
Data [1]
\x01
Data [2]
\x01
Checksum
\xce
Stop
\xff
R5976538 BARCOREALITY SIM6 ULTRA SERIES 08/06/2005
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