1 files changed, 72 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/workspace_tools/host_tests/host_tests_plugins/module_reset_mbed.py b/tmk_core/tool/mbed/mbed-sdk/workspace_tools/host_tests/host_tests_plugins/module_reset_mbed.py
new file mode 100644
index 0000000000..0390d84ba6
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/workspace_tools/host_tests/host_tests_plugins/module_reset_mbed.py
@@ -0,0 +1,72 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+
+from host_test_plugins import HostTestPluginBase
+
+
+class HostTestPluginResetMethod_Mbed(HostTestPluginBase):
+
+    def safe_sendBreak(self, serial):
+        """ Wraps serial.sendBreak() to avoid serial::serialposix.py exception on Linux
+            Traceback (most recent call last):
+              File "make.py", line 189, in <module>
+                serial.sendBreak()
+              File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 511, in sendBreak
+                termios.tcsendbreak(self.fd, int(duration/0.25))
+            error: (32, 'Broken pipe')
+        """
+        result = True
+        try:
+            serial.sendBreak()
+        except:
+            # In linux a termios.error is raised in sendBreak and in setBreak.
+            # The following setBreak() is needed to release the reset signal on the target mcu.
+            try:
+                serial.setBreak(False)
+            except:
+                result = False
+        return result
+
+    # Plugin interface
+    name = 'HostTestPluginResetMethod_Mbed'
+    type = 'ResetMethod'
+    stable = True
+    capabilities = ['default']
+    required_parameters = ['serial']
+
+    def setup(self, *args, **kwargs):
+        """ Configure plugin, this function should be called before plugin execute() method is used.
+        """
+        return True
+
+    def execute(self, capabilitity, *args, **kwargs):
+        """ Executes capability by name.
+            Each capability may directly just call some command line
+            program or execute building pythonic function
+        """
+        result = False
+        if self.check_parameters(capabilitity, *args, **kwargs) is True:
+            if capabilitity == 'default':
+                serial = kwargs['serial']
+                result = self.safe_sendBreak(serial)
+        return result
+
+
+def load_plugin():
+    """ Returns plugin available in this module
+    """
+    return HostTestPluginResetMethod_Mbed()