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Two connections between the same two nrf52s

Youssif

Hi

According to the BT spec v4.2, Volume 6, section 4.5:-

"There shall be only one connection between two LE device addresses. An initiator shall not send a connection request to an advertiser it is already connected to. If an advertiser receives a connection request from an initiator it is already connected to, it shall ignore that request."

However with the nrf52 this is possible. An nrf52 can have two connections to another nrf52, once as master and once as slave. Should the check be from our application or are you planning to add this check in the softdevice?

We are using s132 version 3.0.0.

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    Hi

    The limit is on having several connections in the same role. In the case of the S132 you can only have two connections if one is a slave connection and the other one is a master connection, and this is not forbidden.

    We are not planning to disallow this, so you would have to add a check in your application if this is something you want to avoid.

    Best regards
    Torbjørn

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  • 0

    Hi

    The limit is on having several connections in the same role. In the case of the S132 you can only have two connections if one is a slave connection and the other one is a master connection, and this is not forbidden.

    We are not planning to disallow this, so you would have to add a check in your application if this is something you want to avoid.

    Best regards
    Torbjørn

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