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Added timeout-option/parameter to start_discovery(...) #45

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Added timeout-option/parameter to start_discovery(...) #45

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5420e04
Added timeout-option/parameter to start_discovery(...)
JlnWntr Mar 26, 2019
e16821c
Merge remote-tracking branch 'upstream/master'
JlnWntr May 8, 2019
8e37a62
10s default timeout. Timeout ignored when set to zero.
JlnWntr Feb 26, 2020
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2 changes: 1 addition & 1 deletion examples/discovery.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,5 +5,5 @@ def device_discovered(self, device):
print("[%s] Discovered, alias = %s" % (device.mac_address, device.alias()))

manager = AnyDeviceManager(adapter_name='hci0')
manager.start_discovery()
manager.start_discovery(timeout=10000) # 10 seconds
manager.run()
5 changes: 4 additions & 1 deletion gatt/gatt_linux.py
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Original file line number Diff line number Diff line change
Expand Up @@ -124,11 +124,14 @@ def devices(self):
self.update_devices()
return self._devices.values()

def start_discovery(self, service_uuids=[]):
def start_discovery(self, service_uuids=[], timeout=10000):
"""Starts a discovery for BLE devices with given service UUIDs.

:param service_uuids: Filters the search to only return devices with given UUIDs.
:param timeout: Stops discovery after a timeout (in milliseconds). If set to 0, no timeout is used.
"""
if timeout > 0:
GObject.timeout_add(timeout, self.stop)

discovery_filter = {'Transport': 'le'}
if service_uuids: # D-Bus doesn't like empty lists, it needs to guess the type
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