Unfortunately, the below command does not work with or without the usb,
using #0 or 1.
stty -F /dev/tty0 9600 +cs8 -cstopb -parenb
I still get the error
unable to perform all of the requested operations.
I have also tried it with less in the command with the same error, e.g.
stty -F /dev/tty0 9600
Glenn
----- Original Message -----
From: "Karen Lewellen" <klewellen@xxxxxxxxxxxxxx>
To: "K0LNY" <glenn@ervin.email>
Cc: <speakup@xxxxxxxxxxxxxxxxx>; "Jason White" <jason@xxxxxxxxxxxx>
Sent: Sunday, July 9, 2023 7:03 PM
Subject: Re: configuring a USB/Serial port
Hi,
A quick search of the question,
how to set a serial port in command line Linux?
Yielded the suggestion of tty0 or ttyusb0.
Also that running stty should show you what the settings are currently.
On Sun, 9 Jul 2023, K0LNY wrote:
Yes, I should have added, I did lsusb, and the futuretk is on usb2, but I
tried that command I sent with /dev/usb2 and it gave an invalid device or
something like that.
Glenn
----- Original Message -----
From: Jason White
To: speakup@xxxxxxxxxxxxxxxxx
Sent: Sunday, July 9, 2023 6:45 PM
Subject: Re: configuring a USB/Serial port
On 9/7/23 19:13, K0LNY wrote:
I am trying to be able to send anything to the Dectalk express.
I have tried configuring the port with the below command, and I get
the error
unable to perform all requested actions
I really don't know what I'm doing, so any advice would be
appreciated.
Here's what I'm entering:
stty -F /dev/tty4 9600 cs8 -cstopb -parenb
Check your kernel logs to obtain the name of the device representing the
serial port. It's probably /dev/ttyS0 or /dev/ttyusb0 or similar.
/dev/tty4 is not it, I'm fairly sure.