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Groups > linux.debian.user > #274006
| From | <tomas@tuxteam.de> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: battery tester |
| Date | 2024-10-24 21:30 +0200 |
| Message-ID | <JBbGV-3XVx-5@gated-at.bofh.it> (permalink) |
| References | <JzInD-33U6-5@gated-at.bofh.it> <JAKx3-3Hre-9@gated-at.bofh.it> <JAUZr-3NFO-1@gated-at.bofh.it> <JBbGV-3XVx-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
[Multipart message — attachments visible in raw view] - view raw
On Thu, Oct 24, 2024 at 03:21:24PM -0400, Roy J. Tellason, Sr. wrote:
> On Wednesday 23 October 2024 09:38:04 pm Max Nikulin wrote:
> > On 23/10/2024 21:25, Roy J. Tellason, Sr. wrote:
> > > Connecting the device with a USB cable I see it wake up, at which point
> > > there's a menu on its screen.
> >
> > Start "journalctl -f" as root before connecting the device. Logs may
> > contain some hints how to communicate with it. Perhaps "udevadm monitor"
> > with some options may provide more low level info.
>
> I did find some info in one of the log files:
>
> Oct 24 15:14:28 Workstation1 kernel: [1915052.140032] usb 7-1.4.4: new full-speed USB device number 13 using ehci-pci
> Oct 24 15:14:28 Workstation1 kernel: [1915052.249009] usb 7-1.4.4: New USB device found, idVendor=1a86, idProduct=7523
> Oct 24 15:14:28 Workstation1 kernel: [1915052.249012] usb 7-1.4.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
> Oct 24 15:14:28 Workstation1 kernel: [1915052.249014] usb 7-1.4.4: Product: USB Serial
> Oct 24 15:14:28 Workstation1 kernel: [1915052.249308] ch341 7-1.4.4:1.0: ch341-uart converter detected
> Oct 24 15:14:28 Workstation1 kernel: [1915052.251232] usb 7-1.4.4: ch341-uart converter now attached to ttyUSB0
^^^^^^^
There it is. Now you can try "cat /dev/ttyUSB0" and wiggle your
tester. Perhaps it just dumps measurements out the serial?
(More involved tests might offer better success chances, of course :)
Cheers
--
t
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battery tester "Roy J. Tellason, Sr." <roy@rtellason.com> - 2024-10-20 20:00 +0200
Re: battery tester David Christensen <dpchrist@holgerdanske.com> - 2024-10-21 03:10 +0200
Re: battery tester Darac Marjal <lists-debian-user@bendel.debian.org> - 2024-10-21 13:50 +0200
Re: battery tester "Roy J. Tellason, Sr." <roy@rtellason.com> - 2024-10-23 16:30 +0200
Re: battery tester Max Nikulin <manikulin@gmail.com> - 2024-10-24 03:40 +0200
Re: battery tester "Roy J. Tellason, Sr." <roy@rtellason.com> - 2024-10-24 21:30 +0200
Re: battery tester <tomas@tuxteam.de> - 2024-10-24 21:30 +0200
Re: battery tester "Roy J. Tellason, Sr." <roy@rtellason.com> - 2024-10-24 21:40 +0200
Re: battery tester Jeffrey Walton <noloader@gmail.com> - 2024-10-24 22:10 +0200
Re: battery tester Dan Ritter <dsr@randomstring.org> - 2024-10-24 22:30 +0200
Re: battery tester Max Nikulin <manikulin@gmail.com> - 2024-10-25 03:30 +0200
Re: battery tester Joe <joe@jretrading.com> - 2024-10-24 23:00 +0200
Re: battery tester George at Clug <Clug@goproject.info> - 2024-10-22 08:50 +0200
Re: battery tester "Roy J. Tellason, Sr." <roy@rtellason.com> - 2024-10-23 17:00 +0200
Re: battery tester Jeffrey Walton <noloader@gmail.com> - 2024-10-23 17:20 +0200
Re: battery tester <tomas@tuxteam.de> - 2024-10-23 20:20 +0200
Re: battery tester Max Nikulin <manikulin@gmail.com> - 2024-10-24 04:10 +0200
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