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initial test_ble_interface; add another unit test

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Mike Kinney
2021-12-15 16:15:46 -08:00
parent 182a9b89f3
commit ef9a97d1f7
6 changed files with 69 additions and 43 deletions
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36
meshtastic/ble_interface.py
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@@ -15,22 +15,27 @@ FROMNUM_UUID = "ed9da18c-a800-4f66-a670-aa7547e34453"
class BLEInterface(MeshInterface):
"""A not quite ready - FIXME - BLE interface to devices"""
def __init__(self, address, debugOut=None):
def __init__(self, address, noProto=False, debugOut=None):
self.address = address
self.adapter = pygatt.GATTToolBackend() # BGAPIBackend()
self.adapter.start()
logging.debug(f"Connecting to {self.address}")
self.device = self.adapter.connect(address)
if not noProto:
self.adapter = pygatt.GATTToolBackend() # BGAPIBackend()
self.adapter.start()
logging.debug(f"Connecting to {self.address}")
self.device = self.adapter.connect(address)
else:
self.adapter = None
self.device = None
logging.debug("Connected to device")
# fromradio = self.device.char_read(FROMRADIO_UUID)
MeshInterface.__init__(self, debugOut=debugOut)
MeshInterface.__init__(self, debugOut=debugOut, noProto=noProto)
self._readFromRadio() # read the initial responses
def handle_data(handle, data):
self._handleFromRadio(data)
self.device.subscribe(FROMNUM_UUID, callback=handle_data)
if self.device:
self.device.subscribe(FROMNUM_UUID, callback=handle_data)
def _sendToRadioImpl(self, toRadio):
"""Send a ToRadio protobuf to the device"""
@@ -40,12 +45,15 @@ class BLEInterface(MeshInterface):
def close(self):
MeshInterface.close(self)
self.adapter.stop()
if self.adapter:
self.adapter.stop()
def _readFromRadio(self):
wasEmpty = False
while not wasEmpty:
b = self.device.char_read(FROMRADIO_UUID)
wasEmpty = len(b) == 0
if not wasEmpty:
self._handleFromRadio(b)
if not self.noProto:
wasEmpty = False
while not wasEmpty:
if self.device:
b = self.device.char_read(FROMRADIO_UUID)
wasEmpty = len(b) == 0
if not wasEmpty:
self._handleFromRadio(b)