https://devzone.nordicsemi.com/f/nordic-q-a/7921/nrf51822-crashes-after-ble-transferringHello, I have to transfer 256 bytes over BLE using a nrf51822 with s110 SD. I have used the steps in the guide in this post: devzone.nordicsemi.com/.../ and it works fine, except when another BLE events happens after the transfer it dies. The onlyen-USTelligent Community 13Thu, 16 Jul 2015 12:33:33 GMThttps://devzone.nordicsemi.com/thread/28307?ContentTypeID=1Thu, 16 Jul 2015 12:33:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:edfef9d0-28fd-418c-87d8-106849b71c97frans<p>I fixed it myself. The problem was an MD5 checksum function that crashed the board for some reason. Thanks anyway!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/28305?ContentTypeID=1Wed, 01 Jul 2015 14:28:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f537a466-2977-4d58-bfba-3d9934d43a1bPetter Myhre<p>I&#39;m having trouble understanding what you mean. It would be easier with some code. Would it be possible for you to share it confidentially in a private support case through your MyPage account at nordicsemi.com? If you do, please refer to this question.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/28304?ContentTypeID=1Wed, 01 Jul 2015 13:33:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4dfd9cac-fd25-4d9b-9d7d-c170e6447e68frans<p>I use SDK version 6.1 and soft device 110. I unfortunately don&#39;t have an nRF Sniffer and can&#39;t post my project due to classified project. Do you know if nRF51822 could crash by a BLE event before another BLE event is finished?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/28306?ContentTypeID=1Tue, 30 Jun 2015 13:15:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ee02275b-9c09-4042-93cf-db6e10de92f3Petter Myhre<p>What SoftDevice version and SDK version you are working with? Have you tried to sniff the connection using nRF Sniffer? If appropriate, could you upload your complete project so I can try to reproduce it here?</p><div style="clear:both;"></div>