One HR peripheral can connect to two phone at same time

RE: One HR peripheral can connect to two phone at same time

Hung Bui — Tue, 13 Dec 2022 09:19:28 GMT

Hi John,
Yes correct. Please try. There could be some minor change maybe needed but it's basically it.

RE: One HR peripheral can connect to two phone at same time

JohnCC — Mon, 12 Dec 2022 09:54:53 GMT

Hi Hung,

So I also need to change "Link_count" number and move on_connected(&p_ble_evt->evt.gap_evt) and on_disconnected(&p_ble_evt->evt.gap_evt) to our project. This will make our new requirement. Is it right?

Thank you.

John.

RE: One HR peripheral can connect to two phone at same time

Hung Bui — Fri, 09 Dec 2022 13:09:45 GMT

Hi John,

You shouldn't have a problem supporting multiple central at the same time. The S332 can support up to 20 concurrent links with any roles.
You can have a look at the \examples\ble_peripheral\experimental\ble_app_multiperipheral\ example

What you need to do is to configure NRF_SDH_BLE_PERIPHERAL_LINK_COUNT in sdk_config.h. For example in the example you can find this:

In addition, you would need to re-start the advertising after you get connected because advertising is stopped automatically when connected. Please take a look at the on_connected() function in the example. You may want to use conn_handle in the callbacks to identify the connections.