Why Nrf51DK gets disconnect entering wrong passkey

[MARTIN FR]

Hello Everyone,

I have been working on the NRF51DK by using proxmity examples as reference when i added the static passkey for the connection security it is working well after entering correct passkey its gets bonded and connected and also every service is performing well but if i enter the wrong passkey the device gets disconnected automatically and restart again , i have checked in my disconnect event i didnot find anuthing weird but i could not able to find the reason for this issue could anyone please suggest me what could be the possible reason for this issue any ideas or suggestions will be really helpful for me

Thank you

[FormerMember]

The only firmware you need to run the sniffer is the sniffer hex file. The sniffer will be controlled using the .exe file. I will recommend you to take a look at the user guide that comes with the sniffer.

[MARTIN FR]

Thank for your reply but for running sniffer i need two boards right? i am having only one Nrf51DB and if i want to run the sniffer i have erase the DB and then load the sniffer .hex file so how can i check the advertsing of my own software

[FormerMember]

Okay, I see. Yes, you will need two nRF51 boards to use the sniffer..

[MARTIN FR]

coould you please usggest me some ohter ideas to check this issue?

[FormerMember]

As you know, it is either the phone or the nRF51 device that disconnects the link. If you run the nRF51 in debug mode you can set a breakpoint on sd_ble_gap_disconnect(..) and the event BLE_GAP_EVT_DISCONNECTED. If the code hits sd_ble_gap_disconnect(..), it is the nRF51 that is disconnecting, and if the code hits BLE_GAP_EVT_DISCONNECTED, it is the phone that is disconnecting.