Barco BarcoGraphics Maxwell/ 6300 User Manual page 234

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Example :
Read the information display of a projector with address
\x01. Suppose it shows "F1.".
Transmit
Start
Projector address
Command[0]
Checksum
Stop
Receive (acknowledge)
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
Receive (answer)
Start
Projector address
Command[0]
Data[0]
Data[1]
Checksum
Stop
\xfe
\x01
\x73
\x74
\xff
\xfe
\x01
\x00
\x06
\x07
\xff
\xfe
\x01
\x73
\x71
\x86
\x6b
\xff
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