I have built a demo board with EMX Module by myself and the layout of the board is almost same as Cobra board.
After rebuilding Solution my project and pressing “F5” I got often the indication from Visual Studio(see picture).
I choose “No” normally and I press “F5” again, and the project can be flashed into EMX. The project runs well after flashing.
I don’t understand why. what’s wrong with my EMX? Have my hardware problem?