USB serial ports by serial number

[Ed Maste]

On Thu, 3 Oct 2019 at 02:43, Oleksandr Rybalko <ray at ddteam.net> wrote:
>
> Hi,
>
> Looks like you are lucky guy :)
> Most of USB-serial devices have "very stable" serial number :)
> more than 50% have S/N "0123456789".

cp210x USB-serial devices are ubiquitous and cheap and it's easy to
set the serial number.

I have a trivial port of the 'cp210x-cfg' tool at
https://github.com/emaste/cp210x-cfg.