@Eric73 Oh wow, that makes sense... So it actually is transmitting at max power, as expected. That's good to know. Thanks so much for your insight! @catalin @Xykon would you be able to confirm this? If so I think it's important to change the documentation in https://docs.pycom.io/firmwareapi/pycom/network/lora/. Thanks!

@jcaron The Rising HF RHF301, on the frequencies described here: https://account.thethingsnetwork.org/api/v2/frequency-plans/US_902_928 So, it looks like that's 903900000 904100000 904300000 904500000 904700000 904900000 905100000 905300000 all on 125 kHz bw.

@john It should be, provided you're running the latest firmware version. Previous versions had various issues with ADR which should have been addressed now (haven't tested yet though). Also, if you're facing issues, it would be helpful to know which region you are in, what your config is, what the server is sending, etc.

Hi @daniel, just wanted to make sure these two issues will be addressed in the next release: save/restore channel mask fix MAC command buffers restore Let me know if you need/want issues filed in GitHub and/or PRs.

Yesterday i was testing ADR on LoPy with confirmed packets. I achieved that LoPy change to a SF8BW125 but no more, the communication range was the same. I forced the LoPy to transmit at SF12 in the socket configuration, and the range is the same too... I looked from lora.tx_power() and the value is 13, i think 13 dBm. About 100 meters in line vision, the gateway measured SNR = 8 dB and RSSI = -78 dB ... it is OK?

I think you are right. I don't know how it was stuck in my mind that I could not change the join DR. Maybe by older topics of the forum. Thank you!

@aris This topic looks quite old, and I really do hope that you have found the solution by now, but if not: To hardcode SF12 when joining this works for us: when joining: self.lora.join(activation=LoRa.OTAA, auth=(self.dev_eui, self.app_eui, self.app_key), timeout=0, dr=0) After setting up the socket: self.s.setsockopt(socket.SOL_LORA, socket.SO_DR, 0)

@daniel @bucknall Ping! This is the same issue as: https://github.com/pycom/pycom-micropython-sigfox/issues/68

Did someone successfully connect to the Things Network (TTN) with ADR working? The TTN should have ADR enabled by default with the algorithm kicking in after 20 packets, yet even after 70 packets it's still at SF12BW125. The gateway is just next door, my packets have an RSSI of about -50 and a SNR of around 5-7. SF7 would still give plenty of margin. My LoPy firmware is at 1.7.3b2.