Does that mean that the Nordic chip has an issue with its stack, or does the iOS stack have an issue where it can't handle a situation where an ACK doesn't happen? How did you actually fix the issue? Are you able to get down to that low level when programming on an iOS device? -----Original Message----- From: bluetooth-dev-bounces+alex.sneedmiller=target.com@lists.apple.com [mailto:bluetooth-dev-bounces+alex.sneedmiller=target.com@lists.apple.com] On Behalf Of bluetooth-dev-request@lists.apple.com Sent: Monday, April 25, 2016 2:00 PM To: bluetooth-dev@lists.apple.com Subject: Bluetooth-dev Digest, Vol 13, Issue 40 Send Bluetooth-dev mailing list submissions to bluetooth-dev@lists.apple.com To subscribe or unsubscribe via the World Wide Web, visit https://lists.apple.com/mailman/listinfo/bluetooth-dev or, via email, send a message with subject or body 'help' to bluetooth-dev-request@lists.apple.com You can reach the person managing the list at bluetooth-dev-owner@lists.apple.com When replying, please edit your Subject line so it is more specific than "Re: Contents of Bluetooth-dev digest..." Today's Topics: 1. crashing bluetooth on device (Matthew Chung) 2. RE: crashing bluetooth on device (Ephram Cohen) ---------------------------------------------------------------------- Message: 1 Date: Sun, 24 Apr 2016 20:35:12 -0700 From: Matthew Chung <matt@versame.com> To: bluetooth-dev@lists.apple.com Subject: crashing bluetooth on device Message-ID: <CAF0R+1zcZULMDFWW1JZiZ1cxegv11fyMbY+X2sU5+s5aGoYdDQ@mail.gmail.com> Content-Type: text/plain; charset="utf-8" I am working on a iOS 9+ ble app that talks to a Nordic nRF51. I have a couple remote beta testers who have reported after n number of successful connections, the bluetooth on their device stops working and the only way to fix it is to turn on/off bluetooth on the device. I am assuming something I am doing is crashing the bluetooth daemon but have not been able to reproduce this myself. I wanted to know if this has happened to anyone else or if there are any suggestions on how to troubleshoot a situation like this? -- *Matt Chung* VersaMe <http://versame.com/> matt@versame.com <michelle@versame.com> 3 <720-273-9832>10-210-0956 *Pre-Order Now! <http://www.versame.com/>*