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)
def get_dev(di_file=default_di_file, serial_num=None, bus_addr=None, VID=default_VID, PID=default_PID, timeout=10):
"""Opens a device and loads the DI file. If a serial_num is
provided, this opens that device. You can also specify the VID
and PID. This will wait until 'timeout' seconds for a device to
connect."""
dev=fx2.get_dev(di_file=di_file, serial_num=serial_num, bus_addr=bus_addr, VID=VID, PID=PID, timeout=timeout)
return UXN1230(dev)
def program_prom(self,filename):
fx2.program_fx2_prom(self,filename,'FX2_PROM')
def init_dev(dev, di_file=default_di_file):
"""Initializes the device with the di files."""
fx2.init_dev(dev,di_file)
from nitro_parts.Cypress import CY7C68013 as fx2 dev = fx2.get_dev()
def program_prom(self,filename):
"""Progam FX2 prom with specified file."""
fx2.program_fx2_prom(self,filename,'FX2_PROM')
from nitro_parts.Cypress import CY7C68013 as fx2 dev=fx2.get_dev()