Replies: 6 comments 11 replies
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If the board receives and displays time, then it has joined successfully, thus network is correctly configured. Please build code with debug level debug and post output of serial console here, for further analysis. Check that DIO1 of LoRa chip is connected properly. |
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Here is the output with debug level debug:
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LMIC seems to be busy for some reason. Please try log level verbose and watch for LMIC error messages. |
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As expected, LMIC stack is busy. This typically happens if it sends many messages on high spreading factor (e.g. SF12) and runs in airtime dutycycle limit. Check settings of your network server. |
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Set RX2 Datarate to SF9, and disable ADR, then try again. If it works, set ADR to on. |
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Again, check your network server settings. MAC payload goes.on top. Could be too much if on SF12. |
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I have compiled the firmware for my LILYGO TTGO LoRa32 V2.1 1.6.1 board. I run a RAK7258 gateway and network server. My device does join the network and receives the correct time via Lora but sending data does not work. After 10 minutes I see src/lorawan.cpp: LORA sendqueue is full in the serial console, but I do not receive any data packets. In the configured MQTT server, I also see the join for the configured application but no rx packet information.
Could you give me some hints where to search?
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