Javad HPT901BT, Руководство пользователя

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Command Line Interface
Modem Commands
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2.12. LBT
The LBT (“Listen Before Talk”) command allows to verify the channel occupancy before subpackage
transmitting. If the channel was occupied at the previous slot, the current slot is not used for data
transmission.
LBT [ Parameters List ]
The LBT command without parameter prints LBT parameter.
2.13. WHT
The WHT command defines
type of data
.
WHT [ Parameters List ]
The
WH
T command without parameter prints WHT parameter.
2.14. SRC
The SRC command defines “
address” of data (the data source code)
. By defaults SRC coincides with the
last three symbols of the transmitter SN, but can be reprogrammed.
SRC [ Parameters List ]
The
SRC
command without parameter prints SRC code.
2.15. DST
The DST command defines destination “
address” of data. Destination address corresponding to the
source code of the
recipient
.
DST [ Parameters List ]
Parameter List Short Description
0 0 - Listen Before Talk mode is turned off.
1 1 - Listen Before Talk mode is enabled. (a default setting)
Parameter List Short Description
43 43 - The receiver sees the received data as Command.
44 44 - The receiver sees the received data as Data. (a default setting)
Parameter List Short Description
XXX XXX - the data source code ( three hex symbols ) .
Parameter List Short Description