Can the callback supplied to softdevice_ble_evt_handler_set() be interrupted by itself?

[Elm]

Hi,

My S130 based BLE implementation, when scanning, seems to receive BLE advertisements out of order, when the traffic is high. I wonder why. Could it be so that the callback supplied to softdevice_ble_evt_handler_set() can be interrupted by itself?

If so, how do I prevent that from happening?

regards, Elm

[Ole Bauck]

The callback cannot be interrupted by itself. Avertising packets may not be picked up by the central, depending on the scanning interval and window and other things like if other advertising packets are being received.

How do you know that the order of the advertising packets are wrong?

[Elm]

I understand that the callback cannot interrupt itself. I have to dig deeper into this to find the source of the problem.