I’m trying to make the ADR work on my RN2483 Module but somehow my SF isn’t changing (and I’m pretty sure it should). There is my configuration :
- I’m using it in ABP mode, with 8 channels defined like this :
- data rate from 0 to 6
- one of these frequency is defined for each channel : 868100000, 868300000, 868500000, 867100000 , 867300000, 867500000, 867700000, 867900000
- with a duty cycle of 1/8, that is to say a value of 799 for each channels
- Apparently the SF used by default on the module is SF12.
I’m sending 15 bytes every 2 minutes. Once the send is done, the module is shutdown and will be turned on 2 minutes later.
There is only one gateway in my area (homemade, based on the ic880A concentrator on a raspberry pi) and it is right next to the sensor so I would expect a diminution of the SF.
On TTN I can see that the downlinks are sometimes sent (on the application console and on the gateway console) but nothing change on the module response that remains in SF12.
What is strange is that I get a downlink almost after every message received by TTN and sometimes it stopped…
Any idea of what I’m doing wrong there ?
Thank’s for your help