multilink db discovery gives discovery response multiple times for 1st ble connection after reset.

[nikunj8086]

hi,

i am doing a project where i have to discover custom services on connected ble nodes.

i am using nrf52832 as central device and thingy 52 as peripheral device i have used sdk 14.2.0 multilink central example and modified it to discover all custom services.

so far i am able to discover all custom services if value of "NRF_SDH_BLE_CENTRAL_LINK_COUNT" is 1.but when i changed it's value to more then 1(i have used 2,4,8) i am getting these massages of system fault on uart terminal

<error> app: Fatal error
<warning> app: System reset

when debug and put uart output on terminal  with original example i figured that on first connection after program starts service discovery response event is generated same number of times as NRF_SDH_BLE_CENTRAL_LINK_COUNT and that causes above error.

is there any way to stop  multiple discovery event for first connection after reset.

thanks

[nikunj8086]

yes,

in stock example i am getting 8 times response 

[Hung Bui]

Hi Nikunj, 

Actually it's known bug. You can have a look at this case to find the fix.

Sorry that I didn't spot that at the beginning. 

However, it might not the direct cause of the error you see. But please apply the fix to main() and let me know if you still have the issue. 

[nikunj8086]

hi hung bui,

hank you for your response now my problem is fixed.

thnaks again.