[clug] simple question

Wed Jun 3 10:10:27 UTC 2020

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