[clug] simple question

[Adrian Blake]

HI,
Answered my own question ... USB port is ok because a USB memory device
works. Unless it is a software driver not allowing transmission on ttyUSB0
ttyACM0
Adrian

On Wed, Jun 3, 2020 at 1:10 PM Adrian Blake <adrian.blake at ieee.org> wrote:

> Hi, how do I check a USB communications connection?
> I have a USB connection to two unrelated devices. In both cases I can
> receive data but I am not sure I can send. With cutecom I can see
> incoming data but attempts to send  fail. It may not be the USB port but I
> would like to be sure.
> Adrian
>
> --
> Adrian Blake, VK2ALF
> 101 Mulach St
> Cooma, NSW, 2630
> Australia
> Mobile +61 407232978
>
> Pärna tn 3
> Otepää
> Valga
> Estonia
> Mobile +372 51971441
>


-- 
Adrian Blake, VK2ALF
101 Mulach St
Cooma, NSW, 2630
Australia
Mobile +61 407232978

Pärna tn 3
Otepää
Valga
Estonia
Mobile +372 51971441