mirror of https://github.com/ArduPilot/ardupilot
autotest: implement a more efficient set_parameters, implement set_parameter in terms of it
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@ -2165,8 +2165,9 @@ class AutoTest(ABC):
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self.progress("Drained %u messages from mav (%s)" % (count, rate), send_statustext=False)
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def do_timesync_roundtrip(self):
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self.progress("Doing timesync roundtrip")
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def do_timesync_roundtrip(self, quiet=False):
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if not quiet:
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self.progress("Doing timesync roundtrip")
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tstart = self.get_sim_time()
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self.mav.mav.timesync_send(0, self.timesync_number * 1000 + self.mav.source_system)
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while True:
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@ -2174,7 +2175,8 @@ class AutoTest(ABC):
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if now - tstart > 1:
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raise AutoTestTimeoutException("Did not get timesync response")
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m = self.mav.recv_match(type='TIMESYNC', blocking=True, timeout=1)
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self.progress("Received: %s" % str(m))
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if not quiet:
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self.progress("Received: %s" % str(m))
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if m is None:
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continue
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if m.tc1 == 0:
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@ -2193,7 +2195,8 @@ class AutoTest(ABC):
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# if m.get_srcComponent() != self.mav.target_component:
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# self.progress("response from component other than our target (got=%u want=%u)" % (m.get_srcComponent(), self.mav.target_component))
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# continue
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self.progress("Received TIMESYNC response after %fs" % (now - tstart))
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if not quiet:
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self.progress("Received TIMESYNC response after %fs" % (now - tstart))
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self.timesync_number += 1
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break
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@ -3506,36 +3509,103 @@ class AutoTest(ABC):
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return self.send_set_parameter_mavproxy(name, value)
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return self.send_set_parameter_direct(name, value)
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def set_parameter(self, name, value, add_to_context=True, epsilon=0.0002, retries=10, verbose=True):
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def set_parameter(self, name, value, **kwargs):
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self.set_parameters({name: value }, **kwargs)
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def set_parameters(self, parameters, add_to_context=True, epsilon=0.000012, retries=None, verbose=True):
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"""Set parameters from vehicle."""
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if verbose:
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self.progress("Setting %s to %f" % (name, value))
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old_value = self.get_parameter(name, attempts=2)
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for i in range(1, retries+2):
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self.send_set_parameter(name, value)
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# ArduPilot instantly volunteers the new value:
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m = self.mav.recv_match(type='PARAM_VALUE', blocking=True, timeout=5)
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if verbose:
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self.progress("set_parameter(%s): %s" % (name, str(m), ))
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if m is None:
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raise NotAchievedException("Did not receive volunteered parameter %s" % str(name))
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returned_value = m.param_value
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delta = float(value) - returned_value
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if abs(delta) < epsilon:
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# yes, near-enough-to-equal.
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if add_to_context:
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context_param_name_list = [p[0] for p in self.context_get().parameters]
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if name.upper() not in context_param_name_list:
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self.context_get().parameters.append((name, old_value))
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if self.should_fetch_all_for_parameter_change(name.upper()) and value != 0:
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self.fetch_parameters()
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want = copy.copy(parameters)
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self.progress("set_parameters: (%s)" % str(want))
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self.drain_mav_unparsed()
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if len(want) == 0:
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return
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if retries is None:
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# we can easily fill ArduPilot's param-set/param-get queue
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# which is quite short. So we retry *a lot*.
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retries = (len(want)+1) * 5
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param_value_messages = []
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def add_param_value(mav, m):
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t = m.get_type()
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if t != "PARAM_VALUE":
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return
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raise ValueError("Param fetch returned incorrect value for (%s): (%s) vs (%s)"
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% (name, returned_value, value))
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param_value_messages.append(m)
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self.install_message_hook(add_param_value)
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original_values = {}
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autopilot_values = {}
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tstart = self.get_sim_time()
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for i in range(retries):
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self.drain_mav(quiet=True)
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received = set()
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for (name, value) in want.items():
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# self.progress("%s want=%f autopilot=%s" % (name, value, autopilot_values.get(name, 'None')))
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if name not in autopilot_values:
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self.send_get_parameter_direct(name)
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# self.progress("Requesting (%s) (retry=%u)" % (name, i))
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continue
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delta = abs(autopilot_values[name] - value)
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if delta < epsilon:
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# correct value
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self.progress("%s is now %f" % (name, autopilot_values[name]))
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if add_to_context:
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context_param_name_list = [p[0] for p in self.context_get().parameters]
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if name.upper() not in context_param_name_list:
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self.context_get().parameters.append((name, original_values[name]))
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received.add(name)
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continue
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self.progress("Sending set (%s) to (%f) (old=%f)" % (name, value, original_values[name]))
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self.send_set_parameter_direct(name, value)
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for name in received:
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del want[name]
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if len(want):
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# problem here is that a reboot can happen after we
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# send the request but before we receive the reply:
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try:
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self.do_timesync_roundtrip(quiet=True)
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except AutoTestTimeoutException:
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pass
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# now = self.get_sim_time_cached()
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# if tstart > now:
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# self.progress("Time wrap detected")
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# else:
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# raise
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do_fetch_all = False
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for m in param_value_messages:
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if m.param_id in want:
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self.progress("Received wanted PARAM_VALUE %s=%f" %
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(str(m.param_id), m.param_value))
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autopilot_values[m.param_id] = m.param_value
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if m.param_id not in original_values:
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original_values[m.param_id] = m.param_value;
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if (self.should_fetch_all_for_parameter_change(m.param_id.upper()) and
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m.param_value != 0):
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do_fetch_all = True
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param_value_messages = []
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# if do_fetch_all:
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# self.do_fetch_all()
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self.remove_message_hook(add_param_value)
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if len(want) == 0:
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return
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raise ValueError("Failed to set parameters (%s)" % want)
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def get_parameter(self, *args, **kwargs):
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return self.get_parameter_direct(*args, **kwargs)
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def send_get_parameter_direct(self, name):
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encname = name
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if sys.version_info.major >= 3 and type(encname) != bytes:
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encname = bytes(encname, 'ascii')
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self.mav.mav.param_request_read_send(self.sysid_thismav(),
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1,
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encname,
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-1)
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def get_parameter_direct(self, name, attempts=1, timeout=60, verbose=True):
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while attempts > 0:
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if verbose:
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@ -3543,14 +3613,8 @@ class AutoTest(ABC):
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# we MUST parse here or collections fail where we need
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# them to work!
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self.drain_mav(quiet=True)
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tstart = self.get_sim_time(timeout=timeout)
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encname = name
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if sys.version_info.major >= 3 and type(encname) != bytes:
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encname = bytes(encname, 'ascii')
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self.mav.mav.param_request_read_send(self.sysid_thismav(),
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1,
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encname,
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-1)
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tstart = self.get_sim_time()
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self.send_get_parameter_direct(name)
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while True:
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now = self.get_sim_time_cached()
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if tstart > now:
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@ -3602,7 +3666,6 @@ class AutoTest(ABC):
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def mh(mav, m):
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t = m.get_type()
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if t in context.collections:
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print("m=%s" % str(m))
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context.collections[t].append(m)
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self.install_message_hook_context(mh)
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@ -3632,13 +3695,10 @@ class AutoTest(ABC):
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def context_pop(self):
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"""Set parameters to origin values in reverse order."""
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dead = self.contexts.pop()
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dead_parameters = dead.parameters
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dead_parameters.reverse()
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for p in dead_parameters:
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(name, old_value) = p
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self.set_parameter(name,
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old_value,
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add_to_context=False)
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dead_parameters_dict = {}
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for p in dead.parameters:
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dead_parameters_dict[p[0]] = p[1]
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self.set_parameters(dead_parameters_dict, add_to_context=False)
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for hook in dead.message_hooks:
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self.remove_message_hook(hook)
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@ -5348,11 +5408,6 @@ Also, ignores heartbeats not from our target system'''
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self.disarm_vehicle(force=True)
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self.reboot_sitl()
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def set_parameters(self, parameters):
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'''set parameters from the supplied dict'''
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for (name, value) in parameters.items():
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self.set_parameter(name, value)
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def zero_mag_offset_parameters(self, compass_count=3):
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self.progress("Zeroing Mag OFS parameters")
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self.drain_mav()
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