Freeze, Read - Barco iCon H250 User Manual

2. Basic commands

2.16 Freeze, Read

Description
Reads whether the projected image is frozen or not.
Command
Command [0]
Command [1]
Returned Data
Data [0] = unsigned byte
byte value:
\x00 = OFF ; \x01 = ON
Example
Reads the Freeze function, being \x00 = OFF
Transmit
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
Receive (acknowledge)
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
Receive (awnser)
Start
Projector address
Command[0]
Command[1]
Data[0]
Checksum
Stop
78 R59770077 RS 232 SERIAL COMMUNICATIONS FOR ICON H250/400 16/02/2007
\x21
\x23
\xfe
\x01
\x21
\x23
\x45
\xff
\xfe
\x01
\x00
\x06
\x07
\xff
\xfe
\x01
\x21
\x23
\x00
\x45
\xff