def program_new_pcb(fx2_firmware, fpga_firmware, VID=default_VID, PID=default_PID, di_file=default_di_file):
"""
This function does not require an open device. It looks
for the 1st unprogrammed pcb (by using the default Cypress
Vendor ID/Product ID and attempts to load the fx2 firmware
and fpga firmware files specified.
:param fx2_firmware: The fx2 firmare ihx file.
:param fpga_firmware: The FPGA prom file for spi flash.
"""
fx2.program_new_pcb(fx2_firmware, VID=VID, PID=PID, di_file=di_file)
