V.BTTN RESPONSE DELAYS

Follow

John Developer

December 21, 2016 20:47

I had made a Node.js interface to the V.BTTN. What I’m noticing, however, is that over time the response from the button press is getting slower and slower. I’m wondering if this is a common issue, or if I have to acknowledge that the notice was received or anything to that effect. Any insight would be helpful.

0

• Official comment

  

  VSN Mobil Support December 21, 2016 20:48

  You do not need to acknowledge the button press notification.

   

  The slower response could be related the following behavior.

  V.ALRT + belt clip's connection interval is set at 20ms upon connecting to the master (phone). Then 30s after receiving the verification code, the connection interval automatically changes to 1s. This is to extend V.ALRT + belt clip's battery life…

  So, the slower response you’re observing could be related to this.

   

  If you need faster response/notification from button press, you can adjust the connection interval to be < 1s (see section 9 Connection Control Service).

  Comment actions Permalink

Please sign in to leave a comment.