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What is the maximum number of simultaneous connections in BLE-Stack 2.0? In 1.4.1?

Other Parts Discussed in Thread: BLE-STACK, CC2640, CC2541

Hello,

   We're starting a new design and looking at a few different hardware platforms. I've seen this question asked before, but the answers are quite old and I realize that the stack is continually improving. The application is a simple remote control, one central device talking to multiple peripherals, at the same time. Connection interval doesn't need to be fast, maybe 100mSec - 400mSec.

What is the maximum number of simultaneous connections that a central device can support, under BLE-Stack 2.0 on CC2640?

What is the maximum number of simultaneous connections that a central device can support, under BLE-Stack 1.4.1 on CC2541?

Thanks,

Derek

  • Hi Derek,

    We recommend the latest BLE-stack 2.0 for new designs. We don't have a maximum number since it is dependent on the memory that is available after the application is implemented.

    But we have tested our latest stack (V2.0) to handle up to 8 simultaneous slave connections.