Forums - Connection fatalities

2 posts / 0 new
Last post
Connection fatalities
Join Date: 18 Aug 16
Posts: 4
Posted: Thu, 2016-08-18 10:44
We are experiencing issues where we are not establishing a proper connection to Windows 10
over Bluetooth LE. We are using the CSR1010 device with serial over GATT server profile, which
is part of the Micro Energy SDK
Pairing and bonding appears to work. But once paired, Windows does not display "Connected"
status for the device, and the data transfers appear to not have been received. (When a Microsoft BLE
mouse is paired with Windows, it displays "Connected" status when the mouse is on, and displays
"Paired" when the device is off). 
When "our" device is switched off and then switched on again, it sends a directed advertising request, 
but Windows does not respond to the request. We have confirmed that the BLE MAC addresses are correct.
When directed advertising times out, the device switches to undirected advertising. Windows then issues a
scan request, which our device responds to but windows does not follow with a connect request.
In order to get windows to connect, we have to unpair them and restart the pairing request process from scratch.
What can we to do to get windows to connect normally?
  • Up0
  • Down0
Dr. Nissim Zur
Profile picture
Join Date: 6 Jun 16
Location: Skype: nissim.test CSR1010 External design house
Posts: 235
Posted: Sat, 2016-08-27 09:11

Did you use 100% CSR demo apps ? 

If yes, please call my Skype nissim.test I will help. 

  • Up0
  • Down0
or Register

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries (“Qualcomm”). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.