multiple connect disconvery lead to stuck

[strengthstrong]

I use sdk14.2 nrf52832 as the primary, connect two iphone peripherals, iphone is connected to broadcast, when I turn on both peripherals, sometimes everything is normal, sometimes the first time the service is found Just stuck, please help me

[strengthstrong]

If  just open a peripheral device, no problem

[Kenneth]

Hi,

I suggest that when you connect to a device, you have a delay until service discovery completes for the 1st device, before connecting to a 2nd device. I assume there is some race condition occurring here.

Best regards,
Kenneth

[strengthstrong]

hi ,This still did not help ，  thiis  

[strengthstrong]

Sometimes the service is found to be no problem, sometimes the situation shown in the figure above appears

[Kenneth]

Someone said you might want to delay the service discovery after connection event with >100ms. It seems that the GATT database on the phone may sometimes be delayed. Can you try that also?

[strengthstrong]

this is resolve  it is  my  code errror ,thanks

[Kenneth]

Thanks for confirming!

Best regards,
Kenneth