Timeout in NCS (nRF Connect SDK) by Nordic Semiconductors using Zephyr OS

Lavingia, Raj



I am using the default Zephyr BLE stack while using the NCS SDK with nrf52840 development board by Nordic.


My setup is as follows

Board1 – Running a Peripheral_Uart demo code which is advertising.

Board2 – Running a Central_Uart demo code which is scanning.


When the scan starts on board 2, I am filling the advertising address of the devices which are advertising, in a buffer. When I started the printing the buffer, the addresses repeat at a certain time period. For example, if I see 01:01:01:01:01:01 address at time X sec, I see the same address at X + (120-180)sec again. So I am wondering if the data coming from the callback is getting refreshed at a certain time interval? If so, which parameters are controlling this refresh rate? Is it possible to change this time which is 120-180 sec approximately right now to whatever value I want?



Raj Lavingia I Embedded Software Engineer

Shure Incoporated

5800 W. Touhy Avenue

Niles, Illinois 60714-4608 USA

T +1.847.600.6276



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