Dragino LSN50 - 2.5 Downlink Payload

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LSN50 LoRa Sensor Node User Manual 28 / 60
2.5 Downlink Payload
By default, LSN50 prints the downlink payload to console port.
Downlink Control Type
FPort
Type Code
Downlink payload size(bytes)
TDC (Transmit Time Interval)
Any
01
4
RESET
Any
04
2
AT+CFM
Any
05
4
INTMOD
Any
06
4
Examples
Set TDC
If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type
code is 01.
Payload: 01 00 00 1E TDC=30S
Payload: 01 00 00 3C TDC=60S
Reset
If payload = 0x04FF, it will reset the LSN50
CFM
Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
INTMOD
Downlink Payload: 06000003, Set AT+INTMOD=3