2. RS232 Commands
Receive (Answer)
Checksum
\xba
Stop
\xff
Example (10 Digits)
Read the serial number of a projector with address
\x01
. Suppose the projector serial number is ’1112223334’.
Transmit
Start
\xfe
Projector Address
\x01
Command [0]
\x61
Checksum
\x62
Stop
\xff
Receive (Acknowledge)
Start
\xfe
Projector Address
\x01
Command [0]
\x00
Command [1]
\x06
Checksum
\x07
Stop
\xff
Receive (Answer)
Start
\xfe
Projector Address
\x01
Command [0]
\x61
Data [0]
\x0a
Data [1]
\x31
(= ’1’)
Data [2]
\x31
(= ’1’)
Data [3]
\x31
(= ’1’)
Data [4]
\x32
(= ’2’)
Data [5]
\x32
(= ’2’)
Data [6]
\x32
(= ’2’)
Data [7]
\x33
(= ’3’)
Data [8]
\x33
(= ’3’)
Data [9]
\x33
(= ’3’)
Data [10]
\x34
(= ’4’)
Checksum
\x62
Stop
\xff
R5976538 BARCOREALITY SIM6 ULTRA SERIES 08/06/2005
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