I am newbie about px4.
I have had some problems.
I want to connect from px4 to computer.
so I did be programming serial transmit program.
And then I successed about open serial. But I couldn’t receive any data.
Just I could see “Timout out”.
So I had to connect using qgroundcontrol and then exit it. After that, I could receive px4 data.
My option is Port is COM4, BaudRate is 57600, DataBits is 8, and so on.
How can I UART initializtion??