def perform_fwinfo(dev, args):
recipient = get_device_pid(args.device_type)
info = fwinfo(dev, recipient)
if info:
print(info)
else:
print('FW info request failed')
def perform_dfu(dev, args):
dfu_image = args.dfu_image
recipient = get_device_pid(args.device_type)
img_ver_file = get_dfu_image_version(dfu_image)
if img_ver_file is None:
print('Cannot read image version from file')
return
info = fwinfo(dev, recipient)
if info is None:
print('Cannot get FW info from device')
return
img_ver_dev = info.get_fw_version()
print('Current FW version from device: ' +
'.'.join([str(i) for i in img_ver_dev]))
print('Current FW version from file: ' +
'.'.join([str(i) for i in img_ver_file]))
print('Perform update? [y/n]')
if not args.autoconfirm:
rsp = input().lower()
if rsp == 'y':
pass
elif rsp == 'n':
print('DFU rejected by user')
return
else:
print('Improper user input. Operation terminated.')
return
success = dfu_transfer(dev, recipient, dfu_image, progress_bar)
if success:
success = fwreboot(dev, recipient)
if success:
print('DFU transfer completed')
else:
print('DFU transfer failed')
def perform_fwinfo(self):
return fwinfo(self.dev, self.pid)