2023-01-23 03:41 AM
I bought the P-NUCLEO-LRWAN3 STM32 Nucleo starter pack for LoRa and it says that if the NUCLEO-LO73RZ board's serial number is within a certain range, which it is, the board must be updated with a new firmware before use. However, the link provided only takes me to the LoRaWAN software expansion for STMCube. So, where can I get the new firmware that I must update the board with?
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2023-01-23 03:59 AM
Hello @ABell.5 ,
Welcome to the Community 🙂
You are looking for I-CUBE-LRWAN STM32Cube Expansion Package (UM2073 UM2587).
When your question is answered, please close this topic by choosing Select as Best.
Imen
2023-01-23 03:55 AM
no idea aboput the lorawan boards.
But if they are anything like their BLE stm32WB boards you update the radio firmware with stmcubeProgrammer
Edit: they are completely different.
I believe they are supposed to be updated via UART?
2023-01-23 03:59 AM
Hello @ABell.5 ,
Welcome to the Community 🙂
You are looking for I-CUBE-LRWAN STM32Cube Expansion Package (UM2073 UM2587).
When your question is answered, please close this topic by choosing Select as Best.
Imen
2023-01-23 04:43 AM
The UM2073 is the right document for the STM32CubeExpansion_LRWAN_V2.1.0 and not the UM2587.
Thank you
2023-01-23 05:02 AM
Sorry! your are right, UM2073 (not UM2587)