How to check if LIN bus is active via UART 3 registers

[H_H_11]

Hi STM8 Team,

We are using STM8AF5288T which controls a LIN slave connected to it.

Our requirement is to check if the LIN bus is inactive. I am not able to find any registers/flags which can show status of LIN bus.

Could you please help here.

Thanks,

Hrithik