Hi all, I have the problem that I've exposed in the tittle. Once compiled when i want to start a debug session i can't do it because of the error: THE SELECTED SERIAL INTERFACE IS EITHER NOT INSTALED.
I don't know what can I do to fix this... I tried to change the port but the error still apears.
What can I do? I work on a INTEL - 8xC251TA
For USB-to-serial adapters without a serial number, Windows will instead remember USB port + ID of the USB controller chip.
So the same adapter connected to four different USB ports is suddenly remembered as four discrete serial ports, and four COMx: names consumed.
So USB adapters without a serial number are best sent directly in the waste basket (or properly turn over for recycling).