Coded advertisiment from another devices not getting?

[Alan Ajit]

Dear nordic,

I face an issue in coded phy scanning. I have two device each advertise in coded. one device is nrf another is not from nrf. 

First test:-

scanning(nrf52840) - its get nrf coded phy advertising but other device advertisment not captured.

second test:-

scanning(other vendor device):- both device scanning packet captured

in case of nrf52840 scanning its only captured nrf device advertising.Its totally confusing me. why other device advertisment not getting. i need some help why nrf not capture the advertising

.my setting for scanning is :-

static ble_gap_scan_params_t m_scan_params =
{
.extended = 1,
.active = 1,
.interval = SCAN_INTERVAL,
.window = SCAN_WINDOW,
.timeout = SCAN_DURATION,
.scan_phys = BLE_GAP_PHY_CODED,
.filter_policy = BLE_GAP_SCAN_FP_ACCEPT_ALL,
.channel_mask[4] =0x60,

};

the advertising is only in channel 39 so i mask it i need your help i don't know why the nrf not capturing Advertising.

Addtional details:- 

SDK - 15.0.0

Soft device:- 6.0.0

nrf device:-nrf52840

sample example used for testing:- central and peripheral

Advertising coded packet from other device :- Non-Connectable and Non-Scannable
                                                                         Undirected

i am waiting for your replay. i need a help. 

[Kenneth]

Hello,

Not sure what the problem is, but in general I always recommend to try the latest major release of an SDK when there is an issue, e.g. in your case you should try SDKv15.3 with S132v6.1.1 softdevice. I assume you have tried the different variants of the GAP phys also.

Is there an on-air sniffer log available, that I can see the actual packet content.

Best regards,
Kenneth

[Alan Ajit]

Thanks for replay.i didn't get what different variants of GAP phys? can you explain what's that.

I tried it in SDK 15.3 and softdevice s140v6.0.0 but i didn't get the packet of other vendor (The same problem)

But i have no idea how the other vendor get both the advertising packets. please replay because i need to close this issue as soon as.

[Kenneth]

I assume you mean SDKv15.3 and S140v6.1.1. 

Also check out this thread:

https://devzone.nordicsemi.com/f/nordic-q-a/37498/scanning-for-coded-and-1mbps-at-the-same-time