How to connect using CDC-UART with screen?

[olalonde]

I was trying to follow the instructions at https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_nrf52_gs.html#connecting-to-the-application for testing my nrf52840 DK but the instructions for connecting are exclusively for Windows. Is there any tutorial on how to connect via CDC UART on macos? I'm familiar with the terminal so a terminal application would be fine (e.g. screen). I just need to know the correct command line flags. Thanks.

[olalonde]

I was to complete the tutorial using this command:

screen /dev/tty.usbmodem0010502279501 115200

However, the text I inputed was not displayed ("echoed") in the terminal.

[Priyanka]

Hi Olivier,

Have you referred to this page? Also, are you using a SDK sample? i.e. Do you know whether the characters are to be echoed back? 

You could maybe try one of the shell samples. Or you could also check maybe the zephyr USB sample.

Best Regards,

Priyanka