Mbed Host Tests
module_reset_pyocd.py
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1 """
2 mbed SDK
3 Copyright (c) 2016-2016,2018 ARM Limited
4 
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
8 
9  http://www.apache.org/licenses/LICENSE-2.0
10 
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16 
17 Author: Russ Butler <russ.butler@arm.com>
18 """
19 
20 from .host_test_plugins import HostTestPluginBase
21 from pyocd.core.helpers import ConnectHelper
22 
23 
25 
26  # Plugin interface
27  name = 'HostTestPluginResetMethod_pyOCD'
28  type = 'ResetMethod'
29  stable = True
30  capabilities = ['pyocd']
31  required_parameters = ['target_id']
32 
33  def __init__(self):
34  """! ctor
35  @details We can check module version by referring to version attribute
36  import pkg_resources
37  print pkg_resources.require("mbed-host-tests")[0].version
38  '2.7'
39  """
40  HostTestPluginBase.__init__(self)
41 
42  def setup(self, *args, **kwargs):
43  """! Configure plugin, this function should be called before plugin execute() method is used.
44  """
45  return True
46 
47  def execute(self, capability, *args, **kwargs):
48  """! Executes capability by name
49 
50  @param capability Capability name
51  @param args Additional arguments
52  @param kwargs Additional arguments
53  @details Each capability e.g. may directly just call some command line program or execute building pythonic function
54  @return Capability call return value
55  """
56  if not kwargs['target_id']:
57  self.print_plugin_errorprint_plugin_error("Error: target_id not set")
58  return False
59 
60  result = False
61  if self.check_parameterscheck_parameters(capability, *args, **kwargs) is True:
62  if kwargs['target_id']:
63  if capability == 'pyocd':
64  target_id = kwargs['target_id']
65  with ConnectHelper.session_with_chosen_probe(unique_id=target_id,
66  resume_on_disconnect=False) as session:
67  session.target.reset()
68  session.target.resume()
69  result = True
70  return result
71 
72 
74  """! Returns plugin available in this module
75  """
def print_plugin_error(self, text)
Interface helper methods - overload only if you need to have custom behaviour.
def check_parameters(self, capability, *args, **kwargs)
This function should be ran each time we call execute() to check if none of the required parameters i...
def setup(self, *args, **kwargs)
Configure plugin, this function should be called before plugin execute() method is used.
def execute(self, capability, *args, **kwargs)
Executes capability by name.
def load_plugin()
Returns plugin available in this module.