TerraMaster Forum

Hi ,

I connect Arduino to USB port but I can see it only in the connected devices list but no /dev/tty* ports are instantiated, making it impossible to access it.
Info from DMESG:
[92330.807974] usb 1-4: new full-speed USB device number 8 using xhci_hcd
[92330.980820] usb 1-4: New USB device found, idVendor=1a86, idProduct=7523
[92330.983440] usb 1-4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[92330.986003] usb 1-4: Product: USB2.0-Serial

[root@NAS ~]# lsusb
Bus 001 Device 008: ID 1a86:7523

[root@NAS ~]# ls /dev/ttyACM*
ls: cannot access '/dev/ttyACM*': No such file or directory

[root@NAS ~]# ls /dev/ttyUSB*
ls: cannot access '/dev/ttyUSB*': No such file or directory

Is there any way to associate it to a usb port?

Thank you

USB ports on TNAS device mostly are for USB devices like USB storage, wi-fi dongle or other assessories, all these devices need built-in drivers in TOS. Arduino is a platform or board for development（maybe like Raspberry）, I do not think we have put such a driver in our TOS.

By the way, may I know why you need to connect Arduino to your tnas?

I have integrate Home Assistant over Docker in TNAS , so thats why is so important to find a way to connect Arduino via a USB . Can you send me relevant driver for SERIAL over USB . Thanks in advance

I do not have such driver, let me check with the dev team and get back to you.