def command_response_cb(response, protocol, duration):
if response.result != 0:
print("Error setting scan parameters: {}".format(
api.get_error_code_string(response.result)))
response = yield protocol.send_command(
api.command_gap_discover(
mode=api.gap_discover_mode.discover_observation.value))
if response.result != 0:
print("Error starting discovery! {}".format(
api.get_error_code_string(response.result)))
# If we're in the wrong state, we may have simply exited
# while still discovering.
# Try to fix it by ending the GAP procedure and start over.
if response.result == api.ERR_BGAPI_DEVICE_IN_WRONG_STATE:
response = yield protocol.send_command(
api.command_gap_end_procedure())
# Need a Deferred delay, but no action.
yield deferLater(reactor, 0.1, lambda: None)
response = yield protocol.send_command(
api.command_gap_discover(
mode=api.gap_discover_mode.discover_observation.value))
# Otherwise, we're unable to proceed.
else:
print("Terminating on error.")
reactor.stop()
else:
print("Discovery started.")
reactor.callLater(duration, stop_discovery, protocol)
def command_response_cb(response, protocol, duration):
if response.result != 0:
print("Error setting scan parameters: {}".format(api.get_error_code_string(response.result)))
response = yield protocol.send_command(api.command_gap_discover(mode=api.gap_discover_mode.discover_observation.value))
if response.result != 0:
print("Error starting discovery! {}".format(api.get_error_code_string(response.result)))
# If we're in the wrong state, we may have simply exited
# while still discovering.
# Try to fix it by ending the GAP procedure and start over.
if response.result == api.ERR_BGAPI_DEVICE_IN_WRONG_STATE:
response = yield protocol.send_command(api.command_gap_end_procedure())
# Need a Deferred delay, but no action.
yield deferLater(reactor, 0.1, lambda: None)
response = yield protocol.send_command(api.command_gap_discover(mode=api.gap_discover_mode.discover_observation.value))
# Otherwise, we're unable to proceed.
else:
print("Terminating on error.")
reactor.stop()
else:
print("Discovery started.")
reactor.callLater(duration, stop_discovery, protocol)
def stop_discovery(protocol):
print("Stopping discovery.")
response = yield protocol.send_command(api.command_gap_end_procedure())
if response.result != 0:
print("Error stopping discovery! {}".format(api.get_error_code_string(response.result)))
# End program
reactor.stop()
def stop_discovery(protocol):
print("Stopping discovery.")
response = yield protocol.send_command(api.command_gap_end_procedure())
if response.result != 0:
print("Error stopping discovery! {}".format(
api.get_error_code_string(response.result)))
# End program
reactor.stop()
