Contrast, Decrement; Contrast, Write - Barco RLM series User Manual

2. Basic Commands
Transmit
Checksum
Stop
2.7.2

Contrast, decrement

Description
Decrements the contrast by one.
Command
Command [0]
Command [1]
2.7.3

Contrast, write

Description
Writes a new contrast value to the projector
Command
Command [0]
Command [1]
Data
Data [0] = contrast value
Data[0] = unsigned byte
Example
Writes a new contrast value of \x20 to the projector
Transmit
Start
Projector address
Command[0]
Command[1]
Data
Checksum
Stop
Receive (acknowledge)
Start
Projector address
Command[0]
Command[1]
22
\x24
\xff
\x23
\x01
\x20
\x01
\xfe
\x01
\x20
\x01
\x20
\x42
\xff
\xfe
\x01
\x00
\x06
R5976884 RLM SERIES 04/04/2006