SENA ProBee-ZE20S-SEME User Manual
Page 85
ProBee-ZE20S-SExx User Guide Rev 1.8
85
Range
Scan duration: 1 – 10
Node type: 0 – 4 (Zero indicates all node types.)
7.5.4
AT+RSSI or AT+RS
Description
Get RSSI and LQI information respectively for the delivery of the recent packet
across the last hot of the incoming route. The LQI value ranges from 0 to 255
with the maximum value representing the best possible link quality. The RSSI
value ranges from approximately -100 to +127 with each value representing the
energy level in dBm at the radio’s receiver. The sender of the recent packet and
the parent are also displayed.
Execute
AT+RSSI?
Response
Sender:
OK
7.5.5
AT+NODETYPE or AT+NT
Description
Get/Set the node type. (0: none, 1: coordinator, 2: router, 3: end-device, 4: sleepy
end-device)
Execute
AT+NODETYPE?
AT+NODETYPE=
Response
OK
OK
Default
0
Range
0 – 4
7.5.6
AT+PERMIT or AT+PJ
Description
Permit other nodes to join the network. (0~254s, 255=continuance) An end-
device cannot perform it.
Execute
AT+PERMIT
AT+PERMIT=
Response
OK
Range
0 – 255
7.5.7
AT+LEAVE or AT+LV
Description
Leave the current network.
Execute
AT+LEAVE
Response
OK
7.6
End-device
7.6.1
AT+SLEEP or AT+SM
Description
Enter the sleep mode immediately if the node is a sleepy end-device.
Execute
AT+SLEEP