Changing Advertisement data while advertising not working

RE: Changing Advertisement data while advertising not working

Atul Bansal — Wed, 30 May 2018 16:53:47 GMT

Hi,

The SDK completely freezes. Though I was able to find out the solution to the problem, which I was facing. I had set the Interrupt Priority to 3, which was not correct as sd_*SV calls from an interrupt must have lower or equal priority than the lowest Softdevice priority. I reduced it to 7 and the it started working. I found it here - https://devzone.nordicsemi.com/f/nordic-q-a/13012/update-advertisement-data-with-the-help-of-radio-notification

RE: Changing Advertisement data while advertising not working

Einar Thorsrud — Wed, 30 May 2018 13:31:17 GMT

Hi,

I wonder why you have pasted code from the implementation in ble_radio_notification.c file in the SDK (IRQ stuf). Have you modified it somehow? It will be easier to say anything about what could be happening if you can specify which state your application is in when it stopped advertising. Any error code returned from a function call?

This thread covers how to update the advertising data using sd_ble_gap_adv_data_set. You can also see the question in this thread listing code for SDK 14.2 and SDK 15.