scripts: runner: dfu-util: add --dfuse-modifiers option (1645d372) · Commits · Wenxi XU / zephyr

This gives callers finer-grained control over the flash. For example, giving --dfuse-modifiers=force:mass-erase allows a chip-erase rather than just erasing the sectors which need to be overwritten with the image. Signed-off-by:

Marti Bolivar <marti@opensourcefoundries.com>

scripts/support/runner/dfu.py

+6 −1

Original line number	Diff line number	Diff line
		@@ -57,6 +57,11 @@ class DfuUtilBinaryRunner(ZephyrBinaryRunner):
		parser.add_argument("--dfuse", default=False, action='store_true',
		help='''set if target is a DfuSe device;
		implies --dt-flash.''')
		parser.add_argument("--dfuse-modifiers", default='leave',
		help='''colon-separated list of DfuSe modifiers
		(default is "leave", which starts execution
		immediately); --dfuse must also be given for this
		option to take effect.''')
		parser.add_argument('--dfu-util', default='dfu-util',
		help='dfu-util executable; defaults to "dfu-util"')

		@@ -69,7 +74,7 @@ class DfuUtilBinaryRunner(ZephyrBinaryRunner):
		args.dt_flash = True # --dfuse implies --dt-flash.
		build_conf = BuildConfiguration(os.getcwd())
		dcfg = DfuSeConfig(address=cls.get_flash_address(args, build_conf),
		options="leave")
		options=args.dfuse_modifiers)
		else:
		dcfg = None

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