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2. RS232 Commands
2.127 Infrared Ports, Read
Description
Read the status of the infrared ports.
Command
Command [0]
\x6f
Return Data
Data [0] = Status
bit #
bit = 0
bit = 1
bit 0 (LSB)
Receiver front disabled
Receiver front enabled
bit 1
Receiver rear disabled
Receiver rear enabled
bit 2
No hardwired remote
5
Hardwired remote
Example
Read the status of the infrared ports of a projector with address
\x01
. Suppose a hardwired remote is used and the front and rear
receiver are enabled.
Transmit
Start
\xfe
Projector Address
\x01
Command [0]
\x6f
Checksum
\x70
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]
\x6f
Data [0]
\x07
Checksum
\x77
Stop
\xff
5. When no hardwired remote is connected, bit 0 and bit 1 indicate the previous state of the corresponding receivers (In reality, they are enabled).
R5976538 BARCOREALITY SIM6 ULTRA SERIES 08/06/2005
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