RAK811 LPWAN Breakout Module

LPWAN Modules / EVBs RAK811
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:

2

Yes, by setting the data rate, from the docs:

  1. at+set_config=lora:dr:<dr>
1 Like
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.
4

Hi Nick,

Good day, sorry for late reply…
Thanks a lot, very helpful indeed commands working fine…

Best Regards,

5

Hi Bernd,

Thanks for your help,
Well noted as well for LoRa P2P.

Best Regards,