Avishek
(Avishek Hardin)
1
Issue:
Hello Team,
Greetings and Good day, trust you are doing good.
I have recently purchased the RAK811 LPWAN Breakout Module from RAK store.
I just want to know if the Spreading Factor/SF can be adjusted (7-12) via AT Commands?.
Is this option available?.
Many thanks,
Setup:
Server:
Details:
nmcc
(Nick McCloud)
2
Yes, by setting the data rate, from the docs:
- at+set_config=lora:dr:
<dr>
1 Like
beegee
(Bernd Giesecke)
3
Or, if you want to use LoRa P2P mode, the SF is set with
at+set_config=lorap2p:<frequency>:<spreadfact>:<bandwidth>:<codingrate>:<preamlen>:<power>
Parameter: |
Value |
frequency |
Frequency, the unit is Hz The default is 869525000 Hz. |
spreadfact |
Spreading factor The default is 12. |
bandwidth |
0: 125 kHz 1: 250 kHz 2: 500 kHz
The default is 0. |
codeingrate |
1: 4/5 2: 4/6 3: 4/7 4: 4/8
The default is 1. |
preamble |
Preamble Length. 5~65535 The default is 8. |
power |
TX power. The unit is in dBm. 5~20 The default is 20. |
Avishek
(Avishek Hardin)
4
Hi Nick,
Good day, sorry for late reply…
Thanks a lot, very helpful indeed commands working fine…
Best Regards,
Avishek
(Avishek Hardin)
5
Hi Bernd,
Thanks for your help,
Well noted as well for LoRa P2P.
Best Regards,