Hi, does nimble ask for the scan response only once? It looks that it was fault in our code and cheap sniffer doesn't catch it :(.
Regards Ondrej Dne 5/12/2020 v 4:51 PM Andrzej Kaczmarek napsal(a): > Hi, > > On Tue, May 12, 2020 at 4:05 PM Ondrej Pilat <ondrej.pi...@ozobot.com > <mailto:ondrej.pi...@ozobot.com>> wrote: > > Hi All, > > we have device which in the past had 29B scan response and nimble > properly asked for it. Now We extended scan response at 31B to use > it whole but now nimble doesn't ask for it. No ble_gap_disc_desc > *disc with disc->event_type === BLE_HCI_ADV_RPT_EVTYPE_SCAN_RSP > for our device. > > The scanner cannot decide whether to send a scan request or not based > on the length of the scan response because it does not know that > length in advance. Did you really see that NimBLE does not send a scan > request to your device? Could be simply that your device does not send > a scan response or there's something wrong (configuration?) with > advertising packets. The best would be if you could provide some logs > (HCI, air, etc.) that would show us how advertising is configured on > your device and how the scanner is configured in NimBLE. > > Where can be an issue? Does nimble support 31B scan response? > > Yes, it's required by spec. > > Regards > > Ondrej > > Best, > Andrzej > > > -- > > --
signature.asc
Description: OpenPGP digital signature
