Chris Stratton

It's unclear what exactly is going wrong here, but your attempt to use an 8-bit variable to persist LMIC.seqnoUp is going to fail quite quickly, as the LoRaWAN protocol requires...

>Yes, with ABP it works without issues For other reasons I am trying to make OTAA work, without success The first thing you should determine is if the network is...

Probably the fact that the receive has timed out (or succeeded) is not being detected. This is supposed to be detected via state of the DIO pins, such that interrupts...

Try flashing a flat binary with st-flash rather than an elf. Try reading back the flash to a file and comparing, or examining it with gdb, or example x/32x 0x8000000...

A gateway can only transmit one downlink packet at a time, attempting to transmit packets which overlap in time is a collision which the JIT queue management code detects and...

>And the concentrator gets very hot, very quickly That would indicate a hardware issue. Either mistaken connection of the concentrator card to the host system (which card, in which system,...

>I'm sure it's not a personal problem because people who use different brands of hardware and different versions of library will all encounter this problem. No, while the error message...

>We are using gateway development kit with LoRaWAn 2.4GHz. That hardware is not supported by this repository, you have posted in the wrong place Presumaly you are using https://github.com/Lora-net/gateway_2g4_hal instead...

>But according to the log, it seems the node is not operating on a single frequency (3rd channel starting from zero). Is there any way to make the node work...

The system you are referring to probably does not use this version of this software, but rather something heavily customized by the vendor. >The gateway has a device's list This...