Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

RE: Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

sbailes — Tue, 14 Jun 2016 19:51:40 GMT

Would you put this code in the advertising_init() function? Or somewhere else?

RE: Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

makouda — Fri, 06 May 2016 12:45:52 GMT

hye Carles, I have same issue, I posted my question here, I dont understand what I missed , any help please

RE: Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

Valer_I — Wed, 16 Sep 2015 14:12:43 GMT

Thanks you Carles, as usual here I've done almost the same before reading your answer. I confirm that it helped. But solution of the problem generates at least two new.))) So I kindly invite you for discussion in my next question: devzone.nordicsemi.com/.../

Best regards,

RE: Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

Carles — Wed, 16 Sep 2015 10:55:12 GMT

Hi there,

You are missing a pointer table, that's probably why you hardfault. Here's an example on how to properly setup a 1-addr whitelist:

  ble_gap_addr_t  peer_addr;
  ble_gap_addr_t *     p_whitelist_addr[1];
  ble_gap_whitelist_t  whitelist;
  ble_gap_adv_params_t adv_params = {0};

  p_whitelist_addr[0]   = &peer_addr;

  whitelist.pp_addrs    = p_whitelist_addr;
  whitelist.addr_count  = 1;
  whitelist.irk_count   = 0;

  adv_params.type        = BLE_GAP_ADV_TYPE_ADV_IND;
  adv_params.p_peer_addr = 0;
  adv_params.fp          = BLE_GAP_ADV_FP_FILTER_SCANREQ;
  adv_params.interval    = 0x20;
  adv_params.timeout     = 180;
  adv_params.p_whitelist = &whitelist;

Thanks,

Carles

RE: Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

Valer_I — Tue, 15 Sep 2015 21:49:54 GMT

Hello, Thank you for the test. I do not use SDK modules because of tight memory budget. Chip is nRF51422QFAAE0. My application is quite heavy and I suspect the RAM limit issue (SD130 takes 10 out of 16kB of RAM). Now I plan to try ble_app_template to confirm this code on my side. Is it possible for softdevice to cross 10kB RAM region usage in some cases or any bugreport concerning this?

RE: Whitelist advertising with BLE_GAP_ADV_FP_FILTER_CONNREQ leads to HardFault

MartinBL — Tue, 15 Sep 2015 10:51:00 GMT

Hi. I tested your code using:

Both an nRF51422QFAC (3rd revision IC) and a nRF51422QFAAE0 (2nd revision IC).
Both S110 V8.0.0 and S130 V1.0.0.
Both with BLE_GAP_ADV_FP_FILTER_CONNREQ and BLE_GAP_ADV_FP_FILTER_CONNREQ

It seemed to work fine.

I used the ble_app_template example in SDK 9.0.0 as a starting point and copy/pasted your code into the usual generic advertising_init() function. What is your setup exactly? SDK and IC revision?