LL_USART receive interrupt STM32G070 not working

[marsandhy]

Hi, All

i'm using stm32G070CBT6, i have some problem with low layer usart interrupt.

the MCU seems always hang when received usart byte. 

Has anyone here experienced something similar?

how to solved this case.

thanks

[TDK]

Show your code. Where and why does it hang? Debug, hit pause, step through code to understand why it behaves the way that it does.