I use the thingy 52 with the nrf52832 and the SDK13. I want to scan every 30 seconds and receive packets from other thingy's but I can't find how to initialize my scanner because nrf_ble_scan_init(&m_scan, &init_scan, scan_evt_handler) doesn't work (because it is only in SDK15 I think). So my problem is that the SDK13 hasn't functions like nrf_ble_scan_init() or a datatypes like nrf_ble_scan_init_t and also hasn't a filter policy (or I can't find it in the documentation). Does somebody know what the similar functions and datatypes are to initialize a scanner with a scan handler (when an advertisement packet is scanned, it gets triggerd) in SDK13 and maybe also how to filter to get only messages from other thingys? An example would be very helpfull.