STM32WB55 hyper terminal issue

Hi,

After connecting STM32WB55 eval-kit nucleo board with USB to RS232 cable for debugging the board I see some special(non-readable) characters on debug terminal. I tried few of STM projects but all are giving the same results.

These are the serial port settings I used:

Baud - 115200

Parity - None

Data - 8 & 7(tried both)

Stop bit - 1

Any idea how to fix it?

Regards,

Sach