How to know whether the stack of NCS is running normally?

[helen]

Hi,

how do I know whether the BLE stack of NCS(1.5.1) is running normally?

Is there any interface to know this?

Thanks~

[helen]

hello,
Anyone helps~

[ovrebekk]

Hi

There is no specific API to tell whether or not the BLE stack is running normally, no. 

Instead you have to check whether or not you get any error codes when you try to use the BLE stack (for sending and receiving data for instance), and whether or not you get any system resets in your application which could be caused by some kind of hard fault. 

If none of these things happen you can assume that the BLE stack is running fine. 

Best regards
Torbjørn