NovaStar MCTRL660 User Manual page 18

Current Serial Port
Select the serial port through which the hardware to be updated is connected to the computer.
Program Path
Select the program to be loaded to the hardware here.
Sending Board MCU
Select this option if the MCU program of a sending board is to be updated.
Sending Board FPGA
Select this option if the FPGA program of a sending board is to be updated.
Scan Board FPGA