I use B-L072Z-LRWAN1 LoRa®/Sigfox modul, to make communication over sigfox. I made prototype with murata web page , I got PAC and ID in header file, but I exceeded 20 pieces of device, and I need make even more device. On this website linked me with sigfox. build.com and I registred on this site and I got PAC and ID paire.
I used PC tool software on build.sigfox.com, to make header file into my project. When application is running, I got normal ID, and PAC over debug port, and I can see all data in the sigfox network emulator software, but sigfox backend receive to me an interesting error: "Invalid private key", I don't understand exactly what it means. How can I build correct header file for my device to communicate correctly?
I used "gen_header_murata_with_credentials.c" for made header file.
What can I do to resolved this problem?
I contacted with sigfox support, but they said me make a contact with ST team.
I tried several ways, and key, and make 20 different steps to try correct communication, but the result over sigfox network emulator said everything is ok, but on backend said "invalid private key"
What is the next step?
