hi ..i tried this , by seeing various post related to this.. i am getting error in ble_advdata_set()
static void advertisement_update(void)
{
uint32_t err_code;
ble_advdata_t advdata;
// Build advertising data struct to pass into @ref ble_advertising_init.
memset(&advdata, 0, sizeof(advdata));
advdata.name_type = BLE_ADVDATA_FULL_NAME;
advdata.include_appearance = true;
advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
advdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
advdata.uuids_complete.p_uuids = m_adv_uuids;
//New part
ble_advdata_manuf_data_t manuf_specific_data;
memset(&manuf_specific_data, 0, sizeof(manuf_specific_data));
manuf_specific_data.data.p_data = value;
manuf_specific_data.data.size = 15;
advdata.p_manuf_specific_data = &manuf_specific_data;
err_code = ble_advdata_set(&advdata, NULL);
APP_ERROR_CHECK(err_code);
}