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Where can I find the maximum number that can be connected?

Hello.

I am developing using nrf52832 (S132 v7.0.1, SDK v16.0.0) as a central and Android device (Bluetooth 4.2) as an advertisement.

During development, I was wondering about the number of connected devices.

  1. There was a definition of "NRF_SDH_BLE_PERIPHERAL_LINK_COUNT". Does this indicate the maximum number that can be connected at the same time as the peripheral?
  2. I think that the definition of "NRF_SDH_BLE_TOTAL_LINK_COUNT" represents the total number of simultaneous connections between central and peripheral, but I saw a Q & A of up to 20 units. Where can I find the materials that can be identified as 20 units?

I would like to know if there are any materials written about each.

Please let us know if you have any questions.

Thank you. 

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