Specifications

Remote Control and Receiver-Transceiver Specifications and Requirements
for Windows Media Center in Windows Operating Systems
94
Offset
Name
Value
Description
1
CMD_GETIRRXPOR
TEN
0x15
Command ID - get IR receive
ports
Description
This command returns which IR ports are being used for reception.
Response
Description
RSP_EQIRRXPORTEN
Returns the receiver number used for IR
reception.
CMD_GETPORTSTATUS – Get Transmit Port Status
Message ID: CMD_GETPORTSTATUS
Message length: 2 bytes
Message direction: Host to device
Offset
Name
Value
Description
0
CMD_PORT_SYS
0xFF
System command
1
CMD_GETPORTSTATU
S
0x11
Command ID - get transmit port
status
2
P
Number
Port number to get status for
Description
Sends a command to have the device identify what is connected to the transmit port (for
example, nothing or an emitter).
Response
Description
RSP_GETPORTSTATUS
Respond with transmit port status.
No errors are returned to the host for this command.
CMD_GETIRNUMPORTS – Get Number of Ports
Message ID: CMD_GETIRNUMPORTS
Message length: 2 bytes
Message direction: Host to device
Offset
Name
Value
Description
0
CMD_PORT_IR
0x9F
IR command