calling pm_peers_delete cause fatal error

[yu1998]

calling pm_peers_delete cause fatal error

why does it happened?

nRF5_SDK_17.0.2_d674dde/ble_app_multirole_lesc

[Sigurd]

Likely because you are trying to call adv_scan_start() in main(), but it's already advertising.

delete_bonds() -> event PM_EVT_PEERS_DELETE_SUCEEDED -> adv_scan_start() called in pm_evt_handler()

, then you call adv_scan_start() again in main(), and get NRF_ERROR_INVALID_STATE.

Sigurd said:

If you want to "force" delete_bonds to be called, then set erase_bonds= true instead

alternatively, you could try this:

 

    advertising_init();
    
    delete_bonds(); // Scanning and advertising is started by PM_EVT_PEERS_DELETE_SUCEEDED.

    // Start execution.
    NRF_LOG_INFO("LE Secure Connections example started.");

   
    // Enter main loop.
    for (;;)
    {
        idle_state_handle();
    }

[yu1998]

so it seems like the adv_scan_start() cause this so can I add delete_bonds() to a button without error?

i need to try to stop advertising，but it seems like it cannot be stop using

err_code=sd_ble_gap_adv_stop(m_advertising.adv_handle);
    APP_ERROR_CHECK(err_code);

the same error shows as above

so how to stop advertise correctly

[yu1998]

nvm I think I fix those I need to stop both

err_code=sd_ble_gap_adv_stop(m_advertising.adv_handle);
    APP_ERROR_CHECK(err_code);
    err_code=sd_ble_gap_scan_stop();
    APP_ERROR_CHECK(err_code);