Connect external ADC via I2C

I tried to connect an external ADC via I2C.

After I realised, my code doesn´t work, I checked the communication with an oscilloscope and nothing happens. I already found the Thread Advice: I2C communication with internal sensors BLE / BLE Sense - Nano 33 BLE - Arduino Forum. I think that this could be problem with Wire.h.

Does anybody know how to set up an I2C communication with Nano 33 BLE?

Thank you.

UPDATE: I found the problem on my own circuit. Wire.h works fine with Arduino Nano BLE.