...
If you are unsure what the pointer to the device is, run
| Code Block |
|---|
sudo dmesg --follow -T |
and unplug/plug the device. It should be something like
...
Finally, whenever you plug/unplug the device and get `Permission Denied` errors, add rw permissions to the file
| Code Block |
|---|
sudo chmod a+rw /dev/ttyACM0 |
...