n
Example :
Read the number of lamp strikes of a projector with
address \x01. Suppose the number of strikes is 1000.
Transmit
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
Receive (acknowledge)
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
Receive (answer)
Start
Projector address
Command[0]
Command[1]
Data[0]
Data[1]
Data[2]
Data[3]
Checksum
Stop
\xfe
\x01
\x76
\x8e
\x05
\xff
\xfe
\x01
\x00
\x06
\x07
\xff
\xfe
\x01
\x76
\x8e
\x00
\x00
\x03
\xe8
\xf0
\xff
274