We have implemented a simple contact switch using the nrf52840 and the latest zip generator (v99). The device connects to a Samsung Smart things edge router. A contact device shows up in the application and pressing button 2 makes the device close on the screen. I was able to script closures into turning on lamps. So that appears "functional".
What I was hoping I could find information about is the length of time a device needs to contact the router and be detected, from a power off state.
Some testing has shown it can take a very long time. The test is generally holing the switch down and powering on the device. The power profiler shows what appears to be continuous transmission of the button state, however the application can take a minute to finally detect it.
Is there a known set of configuration values that allow the device to inform the edge router that it is not just intermittent but when it does come on it needs to be configured ASAP?
I am very sorry that I do not know the proper MATTER/Thread terminology here.
Does the 32Khz crystal allow the device to be detected faster?
