<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>I have a little kingdel box that has 5 actual, 9 pin serial ports. I am working with arduino and need my active usb port to show up as a com port, but it doesn't.</div><div><br data-mce-bogus="1"></div><div>ls /dev/tty* does not list any usb devices. Is there a way to make the usb port a com port in this case?</div><div><br data-mce-bogus="1"></div><div>Ubuntu 18.04.3 LTS<br></div><div><br></div><div data-marker="__SIG_PRE__">Raymond Norton<br>LCTN<br>952.955.7766</div></div></body></html>