diff options
Diffstat (limited to 'scripts/spi_flash')
| -rw-r--r-- | scripts/spi_flash/spi_flash.py | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/scripts/spi_flash/spi_flash.py b/scripts/spi_flash/spi_flash.py index e6c91b2b..4352b23e 100644 --- a/scripts/spi_flash/spi_flash.py +++ b/scripts/spi_flash/spi_flash.py @@ -13,6 +13,7 @@ import logging import collections import time import traceback +import json import board_defs import fatfs_lib import reactor @@ -951,13 +952,22 @@ class MCUConnection: % (fw_path, sd_size, sd_chksm)) return sd_chksm - def verify_flash(self, req_chksm, old_dictionary): + def verify_flash(self, req_chksm, old_dictionary, req_dictionary): output("Verifying Flash...") validation_passed = False msgparser = self._serial.get_msgparser() cur_dictionary = msgparser.get_raw_data_dictionary() - # Check that the version changed - if cur_dictionary != old_dictionary: + # If we have a dictionary, check that it matches. + if req_dictionary: + if cur_dictionary != req_dictionary: + raise SPIFlashError("Version Mismatch: Got '%s...', " + "expected '%s...'" + % (msgparser.get_version_info()[0], + json.loads(req_dictionary)['version'])) + output("Version matched...") + validation_passed = True + # Otherwise check that the MCU dictionary changed + elif cur_dictionary != old_dictionary: output("Version updated...") validation_passed = True else: @@ -1018,6 +1028,14 @@ class SPIFlash: self.task_complete = False self.need_upload = True self.old_dictionary = None + self.new_dictionary = None + if args['klipper_dict_path'] is not None: + try: + with open(args['klipper_dict_path'], 'rb') as dict_f: + self.new_dictionary = dict_f.read(32*1024) + except Exception: + raise SPIFlashError("Missing or invalid dictionary at '%s'" + % (args['klipper_dict_path'],)) def _wait_for_reconnect(self): output("Waiting for device to reconnect...") @@ -1062,7 +1080,8 @@ class SPIFlash: # Reconnect and verify self.mcu_conn.connect() self.mcu_conn.configure_mcu() - self.mcu_conn.verify_flash(self.firmware_checksum, self.old_dictionary) + self.mcu_conn.verify_flash(self.firmware_checksum, self.old_dictionary, + self.new_dictionary) self.mcu_conn.reset() self.task_complete = True @@ -1113,6 +1132,9 @@ def main(): "-v", "--verbose", action="store_true", help="Enable verbose output") parser.add_argument( + "-d", "--dict_path", metavar="<klipper.dict>", type=str, + default=None, help="Klipper firmware dictionary") + parser.add_argument( "device", metavar="<device>", help="Device Serial Port") parser.add_argument( "board", metavar="<board>", help="Board Type") @@ -1129,6 +1151,7 @@ def main(): flash_args['device'] = args.device flash_args['baud'] = args.baud flash_args['klipper_bin_path'] = args.klipper_bin_path + flash_args['klipper_dict_path'] = args.dict_path check_need_convert(args.board, flash_args) fatfs_lib.check_fatfs_build(output) try: |