Connecting 1 nRF51822 to (3 nRF51822 + 1 Android Phone)

[john kotkin]

Hi,

Right now i can send data from 1 nRF51822 to 1 Android phone and vice versa (nAN36 Project)

And now I have a project and in my project i have a sensor which send data to 3 nRF51822 and 1 android phone (1 Transmitter + 4 Receiver)

I want to know if this project even is possible?

If it is, is there any sample code for that?

If there isn't any sample code, from where i can start to find my way through this?

Thank you

[Susheel Nuguru]

You can use S130 softdevice and its multilink example is best suited for you. This is the infocenter link

From the SDS of S130 , you have this

  Concurrent Central, Observer, Peripheral and Broadcaster roles
  3 central connections
  1 peripheral connection
  1 observer
  1 broadcaster

You can start with the central multilink example which connects to multiple peripherals, you can modify it to include peripheral capabilities.