nRF52832 as central receives adv packet partially.

[embedholic]

nRF52832(PCA10040) plays role of central(ble_app_multilink_central) and

HM-10(TI 254x) runs as spp peripheral.

nRF52(with SDK15) receive adertizement packet but loss bytes.

below is the capture of the p_data.

length is 0xf(15). but smart phone tool(nRF connect) received all bytes(including full name field(type 0x9)).

nRFConnect receive two more field(len 14, len 2)

[Kenneth]

Hello,

Can you look in the 'type' field and 'scan_response' field, to check if this is an advertisement or a scan request report?
https://www.nordicsemi.com/DocLib/Content/SoftDevice_API_Doc/S132/v6-1-1/structble__gap__adv__report__type__t 

It may be that nRF connect join the two reports, while in your case you will need to read both to get all the advertisement data.

Best regards,
Kenneth

[embedholic]

Thanks.

nRF52832 recevied p_adv_report->type is as belows.

type :connectable : 0x0001, scannable:0x0001, directed:0x0000,scan_response:0x0000,extended_pud:0x0000

[Kenneth]

Is the scan_response always 0x000? I would assume it intermittently is 1 also when the scan response is received with the remaining data (e.g. device name).

Best regards,
Kenneth

[embedholic]

Thanks Kenneth.

I verified that the rest of the message is another packet with scan_response=1.