kopia lustrzana https://github.com/espressif/esp-idf
96 wiersze
3.1 KiB
Python
96 wiersze
3.1 KiB
Python
# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from __future__ import print_function
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import os
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from future.utils import tobytes
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def _load_source(name, path):
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try:
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from importlib.machinery import SourceFileLoader
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return SourceFileLoader(name, path).load_module()
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except ImportError:
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# importlib.machinery doesn't exists in Python 2 so we will use imp (deprecated in Python 3)
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import imp
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return imp.load_source(name, path)
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idf_path = os.environ['IDF_PATH']
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constants_pb2 = _load_source('constants_pb2', idf_path + '/components/protocomm/python/constants_pb2.py')
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local_ctrl_pb2 = _load_source('esp_local_ctrl_pb2', idf_path + '/components/esp_local_ctrl/python/esp_local_ctrl_pb2.py')
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def get_prop_count_request():
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req = local_ctrl_pb2.LocalCtrlMessage()
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req.msg = local_ctrl_pb2.TypeCmdGetPropertyCount
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payload = local_ctrl_pb2.CmdGetPropertyCount()
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req.cmd_get_prop_count.MergeFrom(payload)
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return req.SerializeToString()
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def get_prop_count_response(response_data):
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resp = local_ctrl_pb2.LocalCtrlMessage()
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resp.ParseFromString(tobytes(response_data))
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if (resp.resp_get_prop_count.status == 0):
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return resp.resp_get_prop_count.count
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else:
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return 0
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def get_prop_vals_request(indices):
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req = local_ctrl_pb2.LocalCtrlMessage()
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req.msg = local_ctrl_pb2.TypeCmdGetPropertyValues
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payload = local_ctrl_pb2.CmdGetPropertyValues()
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payload.indices.extend(indices)
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req.cmd_get_prop_vals.MergeFrom(payload)
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return req.SerializeToString()
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def get_prop_vals_response(response_data):
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resp = local_ctrl_pb2.LocalCtrlMessage()
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resp.ParseFromString(tobytes(response_data))
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results = []
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if (resp.resp_get_prop_vals.status == 0):
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for prop in resp.resp_get_prop_vals.props:
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results += [{
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'name': prop.name,
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'type': prop.type,
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'flags': prop.flags,
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'value': tobytes(prop.value)
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}]
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return results
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def set_prop_vals_request(indices, values):
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req = local_ctrl_pb2.LocalCtrlMessage()
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req.msg = local_ctrl_pb2.TypeCmdSetPropertyValues
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payload = local_ctrl_pb2.CmdSetPropertyValues()
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for i, v in zip(indices, values):
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prop = payload.props.add()
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prop.index = i
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prop.value = v
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req.cmd_set_prop_vals.MergeFrom(payload)
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return req.SerializeToString()
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def set_prop_vals_response(response_data):
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resp = local_ctrl_pb2.LocalCtrlMessage()
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resp.ParseFromString(tobytes(response_data))
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return (resp.resp_set_prop_vals.status == 0)
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