[CentOS] USB Serial ports (ttyACMn) CentOS 6.7 (64-bit) vs. CentOS 6.7 (64-bit)
Mike - st257
silvertip257 at gmail.comTue Feb 16 13:25:01 UTC 2016
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On Mon, Feb 15, 2016 at 6:52 PM, Warren Young <wyml at etr-usa.com> wrote: > On Feb 15, 2016, at 10:34 AM, Mike - st257 <silvertip257 at gmail.com> wrote: > > > > I have not yet found a USB-to-serial adapter detected as /dev/ttyACM1. > > Try /dev/ttyUSB0 ? > > Both naming schemes are correct, depending on the *type* of USB to serial > converter. The difference comes down to a low-level USB implementation > detail which I’ve never bothered to commit to long-term memory. > Yep. If I recall correctly, minicom defaults to ttyACM0 or 1 on a fresh install. I wasn't claiming that device name was wrong, but more so that ttyUSB0 is more common (though that may not truly be the case). > > I just say “dmesg | tail” or “ls -ltr /dev” shortly after plugging the > device in. One of the two tells me which scheme that particular device > uses. Yes indeed. Dmesg is my first stop as well. :-) This could suffice as well. Many ways to "skin the cat" ~$ ls -l /dev/tty[A-Z]* -- ---~~.~~--- Mike // SilverTip257 //
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