I have an RN2903 node with ADR enabled, reaching the gateway at:
US DR1 (SF9/BW125kHz), loraSnr: 9.5
Am I right that the SNRmargin is 12dB? (9.5dB - (-12.5dB) - 10dB) = 12dB
Yet LoraServer isn’t low*** raising the datarate below DR1. (fOpts 03 12 00 ff 01).
Do I have a setting wrong somewhere? I’ve set the min and max datarates to 0 and 3 respectively in the service profile.
Also, is there a way to tell LoraServer ADR to drop all the previous SNR readings and re-calculate the ADR settings for each node?