How to read the com port data in ue4?

Juvarunst
Sun, 26 Apr 2015 15:36:30 +0000
UI

I have a hardware device,Data from the com port, I want Read its data in the UE4.

I try to use the WINAPI ReadFile, it does not work in ue4.But on the outside of the UE4, it work properly.
This looks very strange.

Does anyone know what’s going on?

thanks everybody

7 posts - 1 participant