Ground Station Build Firmware

Need help with the uploading of the firmware for a v2 controller.
I am getting an error of avrdude: stk500_getsync() when i try to run ispload after making the build

Hi k8ers,
I see no one has answered you.
First I am only guessing what you are asking and I may completely off track.
The error: avrdude: stk500_getsync() is most often seen in Arduino when trying to load a program.
First thing I would check is do you have the correct board selected.
If so do you have the correct serial port selected.
Correct serial speed?
Search: avrdude: stk500_getsync() and you get a lot of answers.
Hope this helps