my application is reconnecting the same device even after service discovery.

RE: my application is reconnecting the same device even after service discovery.

Rekha — Fri, 26 Apr 2019 06:02:48 GMT

Hi I modified my code. if service is found then my device starts connecting to next device.

i have added a loop to check if service is found then do not connect device again. now problem is if service is not found then device reconnects more than 3 times and then check for next device.

is there any way to optimize it still more.

Thanks.

RE: my application is reconnecting the same device even after service discovery.

Andy — Wed, 24 Apr 2019 10:50:24 GMT

You should print some logs and figure out why that's happening. I'm pretty sure it's a small logic error somewhere.

I would look into the saving and comparison of the addresses.

Why doesn't this code return? Shouldn't the address be already saved if you already connected to it? It seems to me that something is going wrong there.

for ( idx = 0; idx < DEVICE_TO_FIND_MAX; idx++)
{
    // If address is duplicated, then return.
    if (memcmp(p_adv_report->peer_addr.addr,
               m_device[idx].addr,
               sizeof(p_adv_report->peer_addr.addr)) == 0)
    {
         /* update rssi value */
        memcpy(&m_device[idx].RSSI_value_RK, 
               &p_adv_report->rssi, 
               sizeof(p_adv_report->rssi));
        return;
    }
}

RE: my application is reconnecting the same device even after service discovery.

Rekha — Wed, 24 Apr 2019 10:22:17 GMT

here is the code : devzone.nordicsemi.com/.../85776.main.c

yes i am telling to connect and after discovery i want to disconnect and never connect again if service is discovered. but even after service found its connecting same device.

if the service is not found flow control goes to next device for connection. here i dont have any problem.

Thanks.

RE: my application is reconnecting the same device even after service discovery.

Andy — Wed, 24 Apr 2019 09:25:36 GMT

Well it's not a coincidence that it's connecting to the same device, you're telling it to connect to it.

Can you post your code for the adv report event?