Is there a nRF51822 example with 'Fast Reconnection'?

[Yu Cheol Ung]

Hello,

I am using a nRF51822 DK.

Actually I want to develpoe a product what can connect 3~10 slave(Low Battery device) by BLE. And they have to reconnect fastly anytime if anyone slave device approach the nRF51822 Master Device teritory.

But I have a question that the nRF51822 have that capability.

Is there the same application example?

[Ole Morten]

I'm not sure I completely understand what you mean, but we currently don't have a Central solution for the nRF51822. For information on upcoming products, you need to contact our regional sales manager for your area.

However, in general terms, the feature you need will depend on the scan interval and scan window used by the Central and the advertising interval used by the Peripheral. To achieve fast connections, you should have a scan window as close to the interval as possible, and short advertising intervals. This will however be more power consuming, so a compromise between power usage and connection times will most likely have to be found.