Date: Tue, 8 Oct 2019 10:20:33 -0400 From: Ed Maste <emaste@freebsd.org> To: Oleksandr Rybalko <ray@ddteam.net> Cc: "O'Connor, Daniel" <darius@dons.net.au>, freebsd-usb@freebsd.org Subject: Re: USB serial ports by serial number Message-ID: <CAPyFy2BoVa3eto3W3oteu0bDzKm42KA0Rcytf5pVLj-0drqOYQ@mail.gmail.com> In-Reply-To: <CAJ1Oi8HeyBvn4UYSDAh8gGxj0hPv-vgFZ9ArNX95CTniuQa80g@mail.gmail.com> References: <CC980A9B-8F41-4C2A-A729-2CC690DFDA7E@dons.net.au> <CAJ1Oi8HeyBvn4UYSDAh8gGxj0hPv-vgFZ9ArNX95CTniuQa80g@mail.gmail.com>
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On Thu, 3 Oct 2019 at 02:43, Oleksandr Rybalko <ray@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.
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