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3-8 3-8user's manual R5975236-r3 user's manual R5975236-r3
Chapter 3: Advanced commands
Chapter 3: Advanced commands
Description
Read the actual brightness value.
Command
Command[0] \x21
Command[1] \x02
Data
No data bytes.
Return data
Data[0] = brightness value.
Data[0]
BG8100 \x00..\xff
BG8100LC
otherwise \x00..\x3f
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100, BD3100LC, BD5000,
BD5000LC, BD5100, BD5100LC, BD8000, BD8000LC, BD8100, BD8100LC,
BG8100, BG8100LC
Example
Read the actual brightness value of a projector with address \x01. Suppose
the brightness equals \x20.
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x02
Checksum \x24
Stop \xff
brightness, read brightness, read
Description
Read the actual brightness value.
Command
Command[0] \x21
Command[1] \x02
Data
No data bytes.
Return data
Data[0] = brightness value.
Data[0]
BG8100 \x00..\xff
BG8100LC
otherwise \x00..\x3f
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100, BD3100LC, BD5000,
BD5000LC, BD5100, BD5100LC, BD8000, BD8000LC, BD8100, BD8100LC,
BG8100, BG8100LC
Example
Read the actual brightness value of a projector with address \x01. Suppose
the brightness equals \x20.
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x02
Checksum \x24
Stop \xff