I am using UE4.20.3 version and I tried the exactly same steps that has uploaded in README.md file.
I double checked the COM port and Baud rate, there is nothing wrong with that but it does not open the port!
When I tried the exactly same steps with UE4.16.3 is works perfectly!
I am using UE4.20.3 version and I tried the exactly same steps that has uploaded in README.md file. I double checked the COM port and Baud rate, there is nothing wrong with that but it does not open the port! When I tried the exactly same steps with UE4.16.3 is works perfectly!