Barco iCon H250 User Manual page 75

Transmit
Data[9]
Data[10]
Data[11]
Data[12]
Checksum
Stop
Receive (Answer)
Start
Projector address
Command[0]
Command[1]
Data
Checksum
Stop
Desktop error strings ( if present)
The operating system (Windows
lower right corner of the desktop.
The acknowledge bytes (command + data bytes ,...) are followed by a character string representing the actual message or error
displayed.
An example is the error "No image file found" that can be generated when selecting a inactive (not present) source.
The character string sent is the following :
\x2b\x00\xff\xff\xff\xf1\x00\x4e\x00\x6f\x00\x20\x00\x49\x00\x6d\x00\x61\x00\x67\x00\x65\x00\x66\x00\x69\x00
Note that each character is followed by the \x00, the string being also ended with \x00.
R59770077 RS 232 SERIAL COMMUNICATIONS FOR ICON H250/400 16/02/2007
) uses a yellow notification area to display errors and messages. These messages appear in the
TM
2. Basic commands
\x55
\x56
\x29
\x00
\x26
\xff
\xfe
\x01
\x00
\x06
error char strings
\x..
\xff
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