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CC2340R5: Mutiple Connections

Rahul
Expert 1015 points

Part Number: CC2340R5
Other Parts Discussed in Thread: SYSCONFIG

Hello,

Is it possible to establish multiple connections with a BLE ( Master ) , having one connection with a mobile device and the other two with peripheral BLE devices concurrently?

Regards,
Rahul K V

  • 0
    TI__Guru** 101570 points

    Hi Rahul,

    The CC2340R5 is capable to work as a multirole device - i.e. at the same time as peripheral and central. The CC2340R5 is tested to support up to 8 connections in total (no matter if these are peripherals, centrals or any combination of these).

    This can be enabled in SysConfig.

    I hope this will help,

    Best regards,

  • 0 in reply to Clément
    Expert 1015 points

    Hi Clement,

    Is it feasible for the BLE system to establish connections with three devices simultaneously? without the link being terminated.

    Regards,

    Rahul K V

  • 0 in reply to Rahul
    TI__Guru** 101570 points

    Hi,

    Yes, it is possible to have connection simultaneously - this is what I meant by "support up to 8 connections in total", I should have written "support up to 8 connections in parallel"

    Regards,

  • 0 in reply to Clément
    Expert 1015 points

    Hi Clement,

    Thanks for the clarity.

    If the master module, operating in multirole or host mode, establishes simultaneous connections with four peripheral devices, is it possible to retrieve or send data concurrently from all four devices through the master module?  Please check and confirm.

    Regards,

    Rahul K V

  • +1 in reply to Rahul
    TI__Guru** 101570 points

    Hi,

    Yes, when several connections are maintained simultaneously, data can be exchanged (Tx and Rx) on all the connections at the same time.

    Regards,