SENA ProBee-ZE20S - Manual (Page 37)

37 ProBee-ZE20S User Guide Rev.1.10
AT commands used for the unicast data mode are as below.
AT+DESTLA= or AT+DL=
, where is 64-bit IEEE address of destination node for unicast data mode.
Set the destination address which is used for ATD command or AT+ TRANSMITMODE=1.
ATD
Set unicast data mode to the preconfigured destination IEEE address without reset.
ATD
Set unicast data mode to device and can be either 16-bit node ID or 64-bit IEEE address
of remote node.
AT+TRANSMITMODE=1 or AT+TM=1
Set the transmission mode to unicast to a destination IEEE address. The device should be reset to apply
the transmission mode.
The ‘unicast to sink node data mode’ is a kind of unicast data mode where data are not transmitted to the
designated destination device but to sink node. A device can be a sink node by setting S-register 61.The
sink node multicasts its address to the other devices in the destination group in the network according to
the value of S-register 61, which is called advertising. The other devices in the network store the address
of the sink node. The devices in the ‘unicast to sink node data mode’ transmits data to the sink node.
The ‘unicast to sink node data mode’ is useful for a device to gather data from many devices because
every device comes to know the destination device by setting the destination device as sink node instead
of describing the destination device to every device. Every device also comes to know the new
destination device by changing the sink node in the network.
AT commands used for the ‘unicast to sink node data mode’ are as below.
ATS61=
, where = 0 not sink node, > 0 sink node to advertise its address to the devices in the
destination group (AT+DESTGROUPID) every second.
AT+DESTGROUPID= or AT+DG=
, where is 16-bit destination group ID to which sink node advertises its address.
Set destination Group ID of the device.
AT+SINKINFO? or AT+SI?
Get the long and short addresses of sink node. If there is no sink node in the network, the addresses will