Max multilink connections in SDK 12.2

[SultanArabi]

When I try to increase the CENTRAL_LINK_COUNT to 9 in  ble_app_multilink_central example, I got this error NRF_ERROR_CONN_COUNT. Is there a way to increase the max connections to 20? 

Also, does SDK 12.2 support multi-peripheral links (one peripheral connected to multi central)?

[Turbo J]

SDK12.2 smells like NRF51, which has not enogh RAM for supporting >8 connections IIRC.

You really want to use NRF52 chips with >= 64KB RAM in order to properly support many connections at once. Keep in mind that you usually have additional RAM requirements on top of softdevice per connection.

[SultanArabi]

Thanks for the quick response. 

Yes, I'm using NRF52, but the SD didn't require extra memory as expected but returns this error NRF_ERROR_CONN_COUNT