User guide

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?<CR>
Response
Sender: <node ID>, Parent: FFFF, RSSI: <RSSI value>, LQI: <LQI value><CR>
OK<CR>
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?<CR> AT+NODETYPE=<value><CR>
Response
<value><CR>
OK<CR>
OK<CR> or ERROR<CR>
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<CR> AT+PERMIT=<value><CR>
Response OK<CR>
Range 0 – 255
7.5.7 AT+LEAVE or AT+LV
Description Leave the current network.
Execute AT+LEAVE<CR>
Response OK<CR>
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<CR>