Jetson Nano's Communication with a STM32

What do I need to pay attention to when communication between Jetson Nano and STM32? As an example, I am thinking about exchanging data from the I2C line, is there anything else I should be aware of when exchanging data from the I2C line? Thanks for your advice in advance.

You should pay attention to the voltage level, both should be same on 1.8v or 3.3v pullup.