Setup.py error - ttyACM0, no such device

Technical Support (Official) AVR Drone Software
1

When running setup.py, I get the following error:

/usr/local/lib/python3.6/dist-packages/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 3.6 is no longer supported by the Python core team. Therefore, support for it is deprecated in cryptography and will be removed in a future release.
  from cryptography.hazmat.backends import default_backend
Recreating avr2022_mqtt_1   ... done
Recreating avr2022_mavp2p_1 ... done
Recreating avr2022_status_1 ...
Recreating avr2022_apriltag_1 ...
Recreating avr2022_pcm_1      ... error
Recreating avr2022_status_1   ... done
Recreating avr2022_apriltag_1 ... done
Recreating avr2022_fcm_1      ...
Recreating avr2022_thermal_1  ... done
Recreating avr2022_fcm_1      ... done
Recreating avr2022_vio_1      ... done
Recreating avr2022_fusion_1   ... done

ERROR: for pcm  Cannot start service pcm: error gathering device information while adding custom device "/dev/ttyACM0": no such file or directory
ERROR: Encountered errors while bringing up the project.

I have no idea what device it is referring to. The jetson is getting power from the 12v barrel jack, the ZED camera led is lighting up, I’m not sure what could be causing this. Any ideas?

2

Do you have a USB-A to Micro-USB connection from your Jetson to the PCC? It is briefly shown in the documentation that you need to do this, but it is easy to miss.

Edit: Make sure it is a data transfer cable as well.

3

Yes, this error means the PCC is not plugged in, powered on, and has a data connection.

4

Got it. Turns out we did not finish the PCC setup. Thank you for the help!