Re: battery tester

From	tomas@tuxteam.de
Newsgroups	linux.debian.user
Subject	Re: battery tester
Date	2024-10-29 17:40 +0100
Message-ID	<JCXq9-589i-3@gated-at.bofh.it> (permalink)
References	<JBarw-3Xge-15@gated-at.bofh.it> <JBcWl-3YAB-1@gated-at.bofh.it> <JBkTT-43Jp-7@gated-at.bofh.it> <JCWaK-57tl-5@gated-at.bofh.it> <JCWkp-57wx-1@gated-at.bofh.it>
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On Tue, Oct 29, 2024 at 04:28:14PM +0100, tomas@tuxteam.de wrote:
> On Tue, Oct 29, 2024 at 11:13:28AM -0400, Stefan Monnier wrote:

[...]

> > The CH340 is a real USB<->serial converter, so somewhere inside the
> > device is a real serial connection which speaks at a specific speed and
> > the CH340 probably has to match that speed if we want to get valuable
> > output, I suspect.  IOW, I think it's not "just an abstraction layer".
> 
> Hmmm. An interesting point. Yet another rabbit hole =:-o

Yep, after thinking a bit and poking the interwebs for good measure, I'm
convinced now that you are right. The stty sets the UART "at the other
end" of the USB. So it better be right.

Of course one might hope it starts up with a sensible value, but hey.

Cheers
-- 
t

Thread

Re: battery tester "Roy J. Tellason, Sr." <roy@rtellason.com> - 2024-10-24 20:10 +0200
  Re: battery tester Joe <joe@jretrading.com> - 2024-10-24 22:50 +0200
    Re: battery tester <tomas@tuxteam.de> - 2024-10-25 07:20 +0200
      Re: battery tester Stefan Monnier <monnier@iro.umontreal.ca> - 2024-10-29 16:20 +0100
        Re: battery tester <tomas@tuxteam.de> - 2024-10-29 16:30 +0100
          Re: battery tester tomas@tuxteam.de - 2024-10-29 17:40 +0100
            Re: battery tester Stefan Monnier <monnier@iro.umontreal.ca> - 2024-10-29 20:10 +0100
            Re: battery tester Joe <joe@jretrading.com> - 2024-10-29 20:10 +0100
              Re: battery tester Charles Curley <charlescurley@charlescurley.com> - 2024-10-30 03:00 +0100

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