How can i get Connection Parameters from BLE Central's in the connection process ?

[ICM_Mobile]

I use a android phone as central(Master) and use a nrf51822 as a peripheral(Slave).

The peripheral can send the "L2CAP Connection Parameter Update Request" to change the central's connection parameters in the connection state, but the "L2CAP Connection Parameter Update Request" may be rejected in the different brands of android phones/tablets.

Are there any solutions to get the central's Connection Parameters in the connection state ?

[Stefan Birnir Sverrisson]

Hi

These two threads should give some pointers [1] [2]. The connection parameter update procedure is described here.

[ICM_Mobile]

Thanks for your reply.