JoinABP stops working with FW 1.2.3

[flhofer]

Hi @facchinm,

Until recently I was using the shipped 1.2.0 for my local network which was working fine. Last week I updated the firmware to 1.2.3 to test the channel mask feature, but since then the Arduino hung right at startup.

I tried to recreate the situation using the dummy example sketches in the library, and indeed, the OTAA version of the example sketch works. But when I replace the join with ABP the code hangs at the status query of the join +NJS?.
As soon as I flashed back to 1.2.0 the ABP worked again.

I don't know if I have the time to investigate the changes on the source as I am on a quite tight schedule. Is it possible to fix that any time soon?

However, I would like to contribute to the project too, schedule allowing. Let me know if I can be of any help.

Best,

Florian

[flhofer]

Maybe related to #15, although it passes the event check and sends the +NWJ=? command when debug is enabled

[flhofer]

Passing the code today I noticed that the compiler complains about undefined functions in the lora_config_*_get realm of lora.h. indeed there are 8 missing, as well as the declaration of SX1276Reset() called by the new pasthrough function. Seems like an incomplete commit. @facchinm can you check this?

[flhofer]

solved, library problem. arduino-libraries/MKRWAN#85