Nordic SDK14.2 S332 multiprotocol例程iphone不能连接问题解决方案

  • 增加gatt_init初时化函数,并在协议栈初时化之后调用,gatt_init内容如下

NRF_BLE_GATT_DEF(m_gatt);   
void gatt_init(void)
{
    ret_code_t err_code;

    err_code = nrf_ble_gatt_init(&m_gatt, NULL);
    APP_ERROR_CHECK(err_code);

}
  • 修改advertising_init函数内容如下

#include "ble_advertising.h"
BLE_ADVERTISING_DEF(m_advertising); 

/**@brief Function for handling advertising events.
 *
 * @param[in] ble_adv_evt  Advertising event.
 */
static void on_adv_evt(ble_adv_evt_t ble_adv_evt)
{
    switch (ble_adv_evt)
    {
        case BLE_ADV_EVT_FAST:
        {
          
        } break;

        case BLE_ADV_EVT_IDLE:
        {
            ret_code_t err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST);
            APP_ERROR_CHECK(err_code);
        } break;

        default:
            // No implementation needed.
            break;
    }
}



/**@brief Advertising functionality initialization.
 *
 * @details Encodes the required advertising data and passes it to the stack.
 *          Also builds a structure to be passed to the stack when starting advertising.
 */
void advertising_init(void)
{
    uint32_t      err_code;

		ble_advertising_init_t init;
    uint8_t       flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;


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

    init.advdata.name_type               = BLE_ADVDATA_FULL_NAME;
    init.advdata.include_appearance      = true;
    init.advdata.flags                   = flags;


		NRF_LOG_INFO("ble_advdata_set");
	
		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);
		NRF_LOG_INFO("init");


    init.evt_handler = on_adv_evt;

    err_code = ble_advertising_init(&m_advertising, &init);
    APP_ERROR_CHECK(err_code);

    ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG);
}
  • 修改advertising_start函数内容如下


/**@brief Start advertising.
 */
static void advertising_start(void)
{

     ret_code_t err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST);
     APP_ERROR_CHECK(err_code);


}
  • 修改ble_evt_handler函数内容如下


/**@brief Function for dispatching a BLE stack event to all modules with a BLE stack event handler.
 *
 * @param[in] p_ble_evt  Bluetooth stack event.
 * @param[in] p_context  Context.
 */
static void ble_evt_handler(ble_evt_t const * p_ble_evt, void * p_context)
{
    ret_code_t err_code = NRF_SUCCESS;

    switch (p_ble_evt->header.evt_id)
    {
        case BLE_GAP_EVT_CONNECTED:
           
            m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
            break;

        case BLE_GAP_EVT_DISCONNECTED:
         
            m_conn_handle = BLE_CONN_HANDLE_INVALID;

            // Need to close the ANT channel to make it safe to write bonding information to flash
        
				  
            // Note: Bonding information will be stored, advertising will be restarted and the
            //       ANT channel will be reopened when ANT event CHANNEL_CLOSED is received.
            break;

#ifndef S140
        case BLE_GAP_EVT_PHY_UPDATE_REQUEST:
        {
            NRF_LOG_DEBUG("PHY update request.");
            ble_gap_phys_t const phys =
            {
                .rx_phys = BLE_GAP_PHY_AUTO,
                .tx_phys = BLE_GAP_PHY_AUTO,
            };
            err_code = sd_ble_gap_phy_update(p_ble_evt->evt.gap_evt.conn_handle, &phys);
            APP_ERROR_CHECK(err_code);
        } break;
#endif
				
				//Jun add at Dec 28,2018
#ifndef BONDING_ENABLE
        case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
            err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
                                                   BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP,
                                                   NULL,
                                                   NULL);
            APP_ERROR_CHECK(err_code);
            break;
#endif // BONDING_ENABLE
				
        case BLE_GAP_EVT_TIMEOUT:
            if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING)
            { 
              
            }
            break;
						
        case BLE_GATTC_EVT_TIMEOUT:
            // Disconnect on GATT Client timeout event.
            NRF_LOG_DEBUG("GATT Client Timeout.");
            err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gattc_evt.conn_handle,
                                             BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
            APP_ERROR_CHECK(err_code);
            break;

        case BLE_GATTS_EVT_TIMEOUT:
            // Disconnect on GATT Server timeout event.
            NRF_LOG_DEBUG("GATT Server Timeout.");

						if (p_ble_evt->evt.gatts_evt.params.timeout.src == BLE_GATT_TIMEOUT_SRC_PROTOCOL)
            {
				
                err_code = sd_ble_gap_disconnect(m_conn_handle,BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
            }
            break;

        case BLE_EVT_USER_MEM_REQUEST:
            err_code = sd_ble_user_mem_reply(p_ble_evt->evt.gap_evt.conn_handle, NULL);
            APP_ERROR_CHECK(err_code);
            break;

        case BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST:
        {
            ble_gatts_evt_rw_authorize_request_t  req;
            ble_gatts_rw_authorize_reply_params_t auth_reply;

            req = p_ble_evt->evt.gatts_evt.params.authorize_request;

            if (req.type != BLE_GATTS_AUTHORIZE_TYPE_INVALID)
            {
                if ((req.request.write.op == BLE_GATTS_OP_PREP_WRITE_REQ)     ||
                    (req.request.write.op == BLE_GATTS_OP_EXEC_WRITE_REQ_NOW) ||
                    (req.request.write.op == BLE_GATTS_OP_EXEC_WRITE_REQ_CANCEL))
                {
                    if (req.type == BLE_GATTS_AUTHORIZE_TYPE_WRITE)
                    {
                        auth_reply.type = BLE_GATTS_AUTHORIZE_TYPE_WRITE;
                    }
                    else
                    {
                        auth_reply.type = BLE_GATTS_AUTHORIZE_TYPE_READ;
                    }
                    auth_reply.params.write.gatt_status = APP_FEATURE_NOT_SUPPORTED;
                    err_code = sd_ble_gatts_rw_authorize_reply(p_ble_evt->evt.gatts_evt.conn_handle,
                                                               &auth_reply);
                    APP_ERROR_CHECK(err_code);
                }
            }
        } break; // BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST
				
			
				case BLE_GATTS_EVT_EXCHANGE_MTU_REQUEST:
								err_code=sd_ble_gatts_exchange_mtu_reply(p_ble_evt->evt.gatts_evt.conn_handle, NRF_SDH_BLE_GATT_MAX_MTU_SIZE);
								APP_ERROR_CHECK(err_code);
								break;		//BLE_GATTS_EVT_EXCHANGE_MTU_REQUEST
				
//#ifndef BONDING_ENABLE
            case BLE_GATTS_EVT_SYS_ATTR_MISSING:
                err_code = sd_ble_gatts_sys_attr_set(m_conn_handle,
                                                     NULL,
                                                     0,
                                                     BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS);
                APP_ERROR_CHECK(err_code);
                break;
//#endif // BONDING_ENABLE
						
					case BLE_EVT_TX_COMPLETE:   
            {		
								
            }
            break;
				

        default:
            // No implementation needed.
            break;
    }
}

Demo链接

https://download.csdn.net/download/mygod2008ok/19004345

 

 

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