Hi @JLojo,I did it the same way you said! So far everything works. But I'm thinking about using UART2,  I'm afraid that UART1 will stop working. Thank you very much! 

I'm facing the same problem. I'm using FreeRTOS with LoRa and UART1 of STM32WL5JCI. The UART reception works fine, until I send a LoRa message it stops receiving characters.@JLojo  @Son, Dong-Seong  Did you manage to solve it? If you can help me, I'd...