LoRaWAN JOIN Failed (MAC txTimeout) while working with STM32L073CZ

saishivareddy · ‎2025-05-19

Hi all,

I am working with STM32L073CZT6 with LoRaWAN Stack (I-CUBE-LRWAN). While working with Nucleo-L073RZ Everything works fine and I am able to transmit the data. I have designed a PCB with STM32L073CZT6. But here I am getting an error saying MAC txTimeout. Could you please let me know if you have already faced this type of error? can anyone help me where I am doing wrong?

Note: I am using same pinout as Nucleo- Board.

Thanks,

Saishiva Reddy

STTwo-32 · ‎2025-05-30

Hello @saishivareddy

Are you sure there is no issues on the HW board. Since there is not a difference between the components and on the design, the SW should be working just fine.

Best Regards.

STTwo-32

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