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3-13
3-13
user's manual R5975236-r3
user's manual R5975236-r3
Chapter 3: Advanced commands
Chapter 3: Advanced commands
contrast, read
contrast, read
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100, BD3100LC, BD5000,
BD5000LC, BD5100, BD5100LC, BD8000, BD8000LC, BD8100, BD8100LC,
BG8100, BG8100LC
Example
Read the actual contrast value of a projector with address \x01. Suppose the
contrast equals \x30.
Transmit
Start
\xfe
Projector address
\x01
Command[0]
\x21
Command[1]
\x01
Checksum
\x23
Stop
\xff
Receive (acknowledge)
Start
\xfe
Projector address
\x01
Command[0]
\x00
Command[1]
\x06
Checksum
\x07
Stop
\xff
Receive (answer)
Start
\xfe
Projector address
\x01
Command[0]
\x21
Command[1]
\x01
Data[0]
\x30
Checksum
\x53
Stop
\xff
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100, BD3100LC, BD5000,
BD5000LC, BD5100, BD5100LC, BD8000, BD8000LC, BD8100, BD8100LC,
BG8100, BG8100LC
Example
Read the actual contrast value of a projector with address \x01. Suppose the
contrast equals \x30.
Transmit
Start
\xfe
Projector address
\x01
Command[0]
\x21
Command[1]
\x01
Checksum
\x23
Stop
\xff
Receive (acknowledge)
Start
\xfe
Projector address
\x01
Command[0]
\x00
Command[1]
\x06
Checksum
\x07
Stop
\xff
Receive (answer)
Start
\xfe
Projector address
\x01
Command[0]
\x21
Command[1]
\x01
Data[0]
\x30
Checksum
\x53
Stop
\xff
Содержание BD2100
Страница 1: ...BARCO PROJECTION SYSTEMS Date 10 04 98 R5975236_r03 SERIAL COMMUNICATION LCD PROJECTOR USER S MANUAL ...
Страница 2: ...i 1 user s manual R5975236 r3 Contents ...
Страница 6: ...1 1 user s manual R5975236 r3 Chapter 1 Communication basics ...
Страница 18: ...2 1 user s manual R5975236 r3 Chapter2 Elementarycommands Chapter 2 Elementary commands ...
Страница 60: ...3 1 user s manual R5975236 r3 Chapter3 Advancedcommands Chapter 3 Advancedcommands ...
Страница 163: ...a 1 user s manual R5975236 r3 Appendixa Commandsummary2 Appendix a Command summary 2 ...
Страница 167: ...b 1 user s manual R5975236 r3 Appendixb Commandsummary3 Appendix b Command summary 3 ...