def get_firmware(): if args.firmware: img = download(args.firmware) else: img = download_newest(DEFAULT_FIRMWARE_GLOB) assert 30 < (len(img) / 1024) <= 240, 'Invalid firmware size' return img
def get_firmware(): if args.firmware: img = download(args.firmware) else: img = download_newest(DEFAULT_FIRMWARE_GLOB) assert 30 < (len(img) / 1024) <= 240, 'Invalid firmware size' return img
except Exception as ex: fatal('Could not parse unique ID: %s', ex) info('Requesting signature for unique ID %s', ' '.join(['%02x' % x for x in unique_id])) gensign_response = api.generate_signature(unique_id, PRODUCT_NAME) firmware_with_signature = firmware_base.ljust(SIGNATURE_OFFSET, b'\xFF') + gensign_response.signature image_name = '-'.join(map(str, unique_id_integers)) + '.bin' with open(image_name, 'wb') as f: f.write(firmware_with_signature) os.chmod(image_name, 0o666) info('Signed image stored into %r', image_name) with CLIWaitCursor(): firmware_base = download(args.firmware) assert 0 < len(firmware_base) <= SIGNATURE_OFFSET, 'Firmware size is incorrect' if args.generate_signed_image_for: generate_signed_image_for(args.generate_signed_image_for) exit(0) if not args.iface: fatal('Iface is required') execute_shell_command('ifconfig %s down && ip link set %s up type can bitrate %d sample-point 0.875', args.iface, args.iface, bootloader.CAN_BITRATE, ignore_failure=True) def load_and_start_firmware(bootloader_interface, firmware_image): while True: try:
error('CAN interface is not working') ok = False if not ok: fatal('Required interfaces are not available. Please check your hardware configuration. ' 'If this application is running on a virtual machine, make sure that hardware ' 'sharing is configured correctly.') check_interfaces() licensing_api = make_api_context_with_user_provided_credentials() with CLIWaitCursor(): print('Please wait...') if args.firmware: firmware_data = download(args.firmware) else: firmware_data = download_newest(DEFAULT_FIRMWARE_GLOB) assert 30 < (len(firmware_data) / 1024) <= 240, 'Invalid firmware size' def process_one_device(set_device_info): out = input('1. Connect DroneCode Probe to the debug connector.\n' '2. Connect CAN to the first CAN1 connector on the device; terminate the other CAN1 connector.\n' '4. Connect an appropriate power supply (see the hardware specs for requirements).\n' ' Make sure the motor leads are NOT CONNECTED to anything.\n' '5. If you want to skip firmware upload, type F.\n' '6. Press ENTER.') skip_fw_upload = 'f' in out.lower() if not skip_fw_upload:
info('Requesting signature for unique ID %s', ' '.join(['%02x' % x for x in unique_id])) gensign_response = api.generate_signature(unique_id, PRODUCT_NAME) firmware_with_signature = firmware_base.ljust( SIGNATURE_OFFSET, b'\xFF') + gensign_response.signature image_name = '-'.join(map(str, unique_id_integers)) + '.bin' with open(image_name, 'wb') as f: f.write(firmware_with_signature) os.chmod(image_name, 0o666) info('Signed image stored into %r', image_name) with CLIWaitCursor(): firmware_base = download(args.firmware) assert 0 < len( firmware_base) <= SIGNATURE_OFFSET, 'Firmware size is incorrect' if args.generate_signed_image_for: generate_signed_image_for(args.generate_signed_image_for) exit(0) if not args.iface: fatal('Iface is required') execute_shell_command( 'ifconfig %s down && ip link set %s up type can bitrate %d sample-point 0.875', args.iface, args.iface, bootloader.CAN_BITRATE, ignore_failure=True)