Cannot scan when device is bluetooth 5 #48
Description
Hello,
When device is bluetooth 5, the function self._use_ext_scan() return True.
Then HCI_Cmd_LE_Set_Extended_Scan_Enable is actived.
But the normal le scan is not actived and no beacon 4.0 message was received.
My suggestion is in send_scan_request to remove the else: and make always the 2 functions :
HCI_Cmd_LE_Set_Scan_Params and
HCI_Cmd_LE_Scan_Enable
Here is the patch
*** aioblescan.py 2022-03-01 17:36:54.794613192 +0000
--- aioblescan.py.old 2022-03-01 17:32:37.587643554 +0000
*************** class BLEScanRequester(asyncio.Protocol)
*** 1809,1821 ****
self._send_command_no_wait(command)
command = HCI_Cmd_LE_Set_Extended_Scan_Enable(True, 0)
self._send_command_no_wait(command)
-
sparam = int(isactivescan) -
command = HCI_Cmd_LE_Set_Scan_Params(scan_type=sparam) -
self._send_command_no_wait(command)
! command = HCI_Cmd_LE_Scan_Enable(True, False)
! return self._send_command_no_wait(command)
async def stop_scan_request(self):
"""Sending LE scan request"""
--- 1809,1822 ----
self._send_command_no_wait(command)
command = HCI_Cmd_LE_Set_Extended_Scan_Enable(True, 0)
-
return self._send_command_no_wait(command) -
else: -
sparam = int(isactivescan) -
command = HCI_Cmd_LE_Set_Scan_Params(scan_type=sparam) self._send_command_no_wait(command)
! command = HCI_Cmd_LE_Scan_Enable(True, False)
! return self._send_command_no_wait(command)
async def stop_scan_request(self):
"""Sending LE scan request"""
Regards.