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Updating advertising data (manuf. spec. data) in SDK15

Hello guys! And girls Slight smile

My project is working as expected in SDK14.2.
I'm updating adv data (manuf. spec. data) without any problem with this function

static void advertising_data_update(uint8_t adv_manuf_byte)
{
		ret_code_t err_code;

		ble_advertising_init_t 		init;
		ble_advdata_manuf_data_t 	adv_manuf_data;
		uint8_array_t            	adv_manuf_data_array;
		uint8_t                  	adv_manuf_data_data[1];
		adv_manuf_data_data[0] 		= adv_manuf_byte;

		memset(&init, 0, sizeof(init));

		init.advdata.name_type          		 = BLE_ADVDATA_FULL_NAME;
		init.advdata.include_appearance 		 = false;
		init.advdata.flags              		 = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
		init.advdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
		init.advdata.uuids_complete.p_uuids  = m_adv_uuids;

		adv_manuf_data_array.p_data 							 = adv_manuf_data_data;
		adv_manuf_data_array.size 								 = sizeof(adv_manuf_data_data);
		adv_manuf_data.company_identifier 				 = APP_COMPANY_IDENTIFIER;
		adv_manuf_data.data 											 = adv_manuf_data_array;
		init.advdata.p_manuf_specific_data 				 = &adv_manuf_data;

		init.config.ble_adv_whitelist_enabled      = true;
		init.config.ble_adv_directed_enabled       = true;
		init.config.ble_adv_directed_slow_enabled  = false;
		init.config.ble_adv_directed_slow_interval = 0;
		init.config.ble_adv_directed_slow_timeout  = 0;
		init.config.ble_adv_fast_enabled  				 = true;
		init.config.ble_adv_fast_interval 				 = APP_ADV_INTERVAL;
		init.config.ble_adv_fast_timeout  				 = APP_ADV_TIMEOUT_IN_SECONDS;
							
		err_code = ble_advdata_set(&init.advdata, NULL);
		APP_ERROR_CHECK(err_code);	   
}


But in SDK15 the function ble_advdata_set() has been deprecated.
The migration guide is says to use ble_advdata_encode() and sd_ble_gap_adv_set_configure() instead.

So I changed it to something like this

static void advertising_data_update(uint8_t adv_manuf_byte)
{
		ret_code_t err_code;

		ble_advertising_init_t 		init;
		ble_advdata_manuf_data_t 	adv_manuf_data;
		uint8_array_t            	adv_manuf_data_array;
		adv_manuf_data_data[0] 		= adv_manuf_byte;

		memset(&init, 0, sizeof(init));

    init.advdata.name_type          		 = BLE_ADVDATA_FULL_NAME;
    init.advdata.include_appearance 		 = false;
    init.advdata.flags              		 = BLE_GAP_ADV_FLAGS_LE_ONLY_LIMITED_DISC_MODE;
    init.advdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
    init.advdata.uuids_complete.p_uuids  = m_adv_uuids;
			
		adv_manuf_data_array.p_data 							 = adv_manuf_data_data;
		adv_manuf_data_array.size 								 = sizeof(adv_manuf_data_data);
		adv_manuf_data.company_identifier 				 = APP_COMPANY_IDENTIFIER;
		adv_manuf_data.data 											 = adv_manuf_data_array;
		init.advdata.p_manuf_specific_data 				 = &adv_manuf_data;

    init.config.ble_adv_whitelist_enabled      			= true;
		init.config.ble_adv_directed_high_duty_enabled 	= true;
    init.config.ble_adv_directed_enabled       			= false;
    init.config.ble_adv_fast_enabled  				 			= true;
    init.config.ble_adv_fast_interval 				 			= APP_ADV_INTERVAL;
    init.config.ble_adv_fast_timeout  				 			= APP_ADV_FAST_DURATION;

		//err_code = sd_ble_gap_adv_stop(m_advertising.adv_handle);
		//APP_ERROR_CHECK(err_code);
			
		err_code = ble_advdata_encode(&init.advdata, m_adv_data.adv_data.p_data, &m_adv_data.adv_data.len);	
		APP_ERROR_CHECK(err_code);

		err_code = sd_ble_gap_adv_set_configure(&m_advertising.adv_handle, &m_adv_data, NULL);
		APP_ERROR_CHECK(err_code);
		
		//err_code = sd_ble_gap_adv_start(m_advertising.adv_handle, APP_BLE_CONN_CFG_TAG);
		//APP_ERROR_CHECK(err_code);
}


And of course... it's not working. :)
I'm getting a very strange error at sd_ble_gap_adv_set_configure() --> app: ERROR 12801 [Unknown error code]

Any idea why?
What I'm doing wrong?
What I have to change to get this working like in the SDK14.2?

Parents Reply Children
  • static void advertising_data_update()
    {
        ret_code_t err_code;
    
        // Stop advertising
        if(m_conn_handle == BLE_CONN_HANDLE_INVALID)
        {
            err_code = sd_ble_gap_adv_stop(m_advertising.adv_handle);
            //NRF_LOG_INFO("sd_ble_gap_adv_stop: %d", err_code);
            APP_ERROR_CHECK(err_code);
        }
    		
        // New initialization
        ble_advertising_init_t              init;	
        ble_advdata_manuf_data_t            adv_manuf_data;
        uint8_t adv_manuf_data_elements[] = {mydata};
        uint8_array_t                       adv_manuf_data_array;
    	
        memset(&init, 0, sizeof(init));
    
        init.advdata.name_type          	 = BLE_ADVDATA_FULL_NAME;
        init.advdata.include_appearance 	 = false; //https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.characteristic.gap.appearance.xml&u=org.bluetooth.characteristic.gap.appearance.xml
        init.advdata.flags              	 = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
        init.advdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
        init.advdata.uuids_complete.p_uuids  = m_adv_uuids;
    			
        adv_manuf_data_array.p_data          = adv_manuf_data_elements;
        adv_manuf_data_array.size            = sizeof(adv_manuf_data_elements);
        adv_manuf_data.company_identifier    = 0x0059;
        adv_manuf_data.data                  = adv_manuf_data_array;
        init.advdata.p_manuf_specific_data   = &adv_manuf_data;
    
        init.config.ble_adv_whitelist_enabled      		= true;
        init.config.ble_adv_directed_high_duty_enabled 	= false;
        init.config.ble_adv_directed_enabled       		= false;
        init.config.ble_adv_fast_enabled  			= true;
        init.config.ble_adv_fast_interval 			= APP_ADV_INTERVAL;
        init.config.ble_adv_fast_timeout  			= APP_ADV_DURATION;
    
        init.evt_handler   = on_adv_evt;
        //init.error_handler = ble_advertising_error_handler;
    
        /*err_code = ble_advertising_init(&m_advertising, &init);
        //NRF_LOG_INFO("ble_advertising_init: %d", err_code);
        APP_ERROR_CHECK(err_code);*/
    
        err_code = ble_advertising_update(&m_advertising, &init);
        APP_ERROR_CHECK(err_code);
    
        ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG);
    
        // Restart advertising
        if(m_conn_handle == BLE_CONN_HANDLE_INVALID)
        {
            bool erase_bonds;
            advertising_start(erase_bonds);
        }
    }

    uint32_t ble_advertising_update(ble_advertising_t            * const p_advertising,
                                  ble_advertising_init_t const * const p_init)
    {
        uint32_t ret;
        if ((p_init == NULL) || (p_advertising == NULL))
        {
            return NRF_ERROR_NULL;
        }
        if (!config_is_valid(&p_init->config))
        {
            return NRF_ERROR_INVALID_PARAM;
        }
    
        p_advertising->adv_mode_current               = BLE_ADV_MODE_IDLE;
        p_advertising->adv_modes_config               = p_init->config;
        p_advertising->conn_cfg_tag                   = BLE_CONN_CFG_TAG_DEFAULT;
        p_advertising->evt_handler                    = p_init->evt_handler;
        p_advertising->error_handler                  = p_init->error_handler;
        p_advertising->current_slave_link_conn_handle = BLE_CONN_HANDLE_INVALID;
        p_advertising->p_adv_data                     = &p_advertising->adv_data;
    
        memset(&p_advertising->peer_address, 0, sizeof(p_advertising->peer_address));
    
        // Copy advertising data.
        if (!p_advertising->initialized)
        {
            p_advertising->adv_handle = BLE_GAP_ADV_SET_HANDLE_NOT_SET;
        }
        p_advertising->adv_data.adv_data.p_data = p_advertising->enc_advdata;
        p_advertising->adv_data.adv_data.len    = BLE_GAP_ADV_SET_DATA_SIZE_MAX;
    
        ret = ble_advdata_encode(&p_init->advdata, p_advertising->enc_advdata, &p_advertising->adv_data.adv_data.len);
        VERIFY_SUCCESS(ret);
    
        if (&p_init->srdata != NULL)
        {
            p_advertising->adv_data.scan_rsp_data.p_data = p_advertising->enc_scan_rsp_data;
            p_advertising->adv_data.scan_rsp_data.len    = BLE_GAP_ADV_SET_DATA_SIZE_MAX;
    
            ret = ble_advdata_encode(&p_init->srdata,
                                      p_advertising->adv_data.scan_rsp_data.p_data,
                                     &p_advertising->adv_data.scan_rsp_data.len);
            VERIFY_SUCCESS(ret);
        }
        else
        {
            p_advertising->adv_data.scan_rsp_data.p_data = NULL;
            p_advertising->adv_data.scan_rsp_data.len    = 0;
        }
        
        /*
        // Configure a initial advertising configuration. The advertising data and and advertising
        // parameters will be changed later when we call @ref ble_advertising_start, but must be set
        // to legal values here to define an advertising handle.
        p_advertising->adv_params.primary_phy     = BLE_GAP_PHY_1MBPS;
        p_advertising->adv_params.duration        = p_advertising->adv_modes_config.ble_adv_fast_timeout;
        p_advertising->adv_params.properties.type = BLE_GAP_ADV_TYPE_CONNECTABLE_SCANNABLE_UNDIRECTED;
        p_advertising->adv_params.p_peer_addr     = NULL;
        p_advertising->adv_params.filter_policy   = BLE_GAP_ADV_FP_ANY;
        p_advertising->adv_params.interval        = p_advertising->adv_modes_config.ble_adv_fast_interval;
    
        ret = sd_ble_gap_adv_set_configure(&p_advertising->adv_handle, NULL, &p_advertising->adv_params);
        VERIFY_SUCCESS(ret);
    
        p_advertising->initialized = true;
        return ret;
        */
    }

    Something like this, have not really changed anything substantial. This works only when not connecting to the device. I have encountered some new problems which I have written in my previous post, under EDIT.

  • Ok, I thought the solution would not involve stopping and restarting advertising. Anyway, I will try your solution in my application and see if i run into the same problems.

  • Please let us know in here, still looking for a solution.

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