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Added FIELD_OFF_DO_RESET support to cli hf mf econfig #342

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Merged
xianglin1998 merged 2 commits into from
Feb 2, 2026
Merged

Added FIELD_OFF_DO_RESET support to cli hf mf econfig #342

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c1b9df0
Added FIELD_OFF_DO_RESET support to cli hf mf econfig
Jan 30, 2026
613987b
Shortened set_field_off_do_reset to field_off_do_reset CLI flags
Feb 2, 2026
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23 changes: 23 additions & 0 deletions software/script/chameleon_cli_unit.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2155,6 +2155,9 @@ def args_parser(self) -> ArgumentParserNoExit:
log_group = parser.add_mutually_exclusive_group()
log_group.add_argument('--enable-log', action='store_true', help="Enable logging of MFC authentication data")
log_group.add_argument('--disable-log', action='store_true', help="Disable logging of MFC authentication data")
field_off_reset_group = parser.add_mutually_exclusive_group()
field_off_reset_group.add_argument('--enable_field_off_do_reset', action='store_true', help="Enable FIELD_OFF_DO_RESET")
field_off_reset_group.add_argument('--disable_field_off_do_reset', action='store_true', help="Disable FIELD_OFF_DO_RESET")
return parser

def on_exec(self, args: argparse.Namespace):
Expand Down Expand Up @@ -2185,6 +2188,8 @@ def on_exec(self, args: argparse.Namespace):
write_mode = MifareClassicWriteMode(mfc_config["write_mode"])
detection = mfc_config["detection"]
change_requested, change_done, uid, atqa, sak, ats = self.update_hf14a_anticoll(args, uid, atqa, sak, ats)
field_off_do_reset = self.cmd.mf1_get_field_off_do_reset()

if args.enable_gen1a:
change_requested = True
if not gen1a_mode:
Expand Down Expand Up @@ -2258,6 +2263,22 @@ def on_exec(self, args: argparse.Namespace):
change_done = True
else:
print(f'{color_string((CY, "Requested logging of MFC authentication data already disabled"))}')
if args.enable_set_field_off_do_reset:
change_requested = True
if not field_off_do_reset:
field_off_do_reset = True
self.cmd.mf1_set_field_off_do_reset(field_off_do_reset)
change_done = True
else:
print(f'{color_string((CY, "Requested FIELD_OFF_DO_RESET already enabled"))}')
elif args.disable_set_field_off_do_reset:
change_requested = True
if field_off_do_reset:
field_off_do_reset = False
self.cmd.mf1_set_field_off_do_reset(field_off_do_reset)
change_done = True
else:
print(f'{color_string((CY, "Requested FIELD_OFF_DO_RESET already disabled"))}')

if change_done:
print(' - MF1 Emulator settings updated')
Expand All @@ -2284,6 +2305,8 @@ def on_exec(self, args: argparse.Namespace):
print(f'- {"Write mode:":40}{color_string((CR, "invalid value!"))}')
print(
f'- {"Log (mfkey32) mode:":40}{f"{enabled_str}" if detection else f"{disabled_str}"}')
print(
f'- {"FIELD_OFF_DO_RESET:":40}{f"{enabled_str}" if field_off_do_reset else f"{disabled_str}"}')


@hf_mfu.command('ercnt')
Expand Down
12 changes: 12 additions & 0 deletions software/script/chameleon_cmd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1304,6 +1304,18 @@ def get_ble_pairing_enable(self):
def set_ble_pairing_enable(self, enabled: bool):
data = struct.pack('!B', enabled)
return self.device.send_cmd_sync(Command.SET_BLE_PAIRING_ENABLE, data)

@expect_response(Status.SUCCESS)
def mf1_get_field_off_do_reset(self):
resp = self.device.send_cmd_sync(Command.MF1_GET_FIELD_OFF_DO_RESET)
if resp.status == Status.SUCCESS:
resp.parsed = struct.unpack('!B', resp.data)[0] == 1
return resp

@expect_response(Status.SUCCESS)
def mf1_set_field_off_do_reset(self, enabled: bool):
data = struct.pack('!B', enabled)
return self.device.send_cmd_sync(Command.MF1_SET_FIELD_OFF_DO_RESET, data)


def test_fn():
Expand Down
3 changes: 3 additions & 0 deletions software/script/chameleon_enum.py
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Original file line number Diff line number Diff line change
Expand Up @@ -124,6 +124,9 @@ class Command(enum.IntEnum):
# FIXME: not implemented
MF0_NTAG_GET_EMULATOR_CONFIG = 4037

MF1_SET_FIELD_OFF_DO_RESET = 4038
MF1_GET_FIELD_OFF_DO_RESET = 4039

EM410X_SET_EMU_ID = 5000
EM410X_GET_EMU_ID = 5001
HIDPROX_SET_EMU_ID = 5002
Expand Down
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