Diff: source/platform/btle.cpp

Revision:

132:51056160fa4a

Child:

133:1bb8df697f7f

diff -r e09947216ccb -r 51056160fa4a source/platform/btle.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/platform/btle.cpp	Wed Oct 07 08:39:04 2015 +0200
@@ -0,0 +1,558 @@
+/* mbed Microcontroller Library
+* Copyright (c) 2006-2013 ARM Limited
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+
+/**
+  ******************************************************************************
+  * @file    btle.cpp 
+  * @author  STMicroelectronics
+  * @brief   Implementation BlueNRG Init and helper functions.
+  ******************************************************************************
+  * @copy
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
+  */ 
+
+
+#include "btle.h"
+#include "ble/Gap.h"
+#include "ble/GapEvents.h"
+#include "BlueNRGGap.h"
+#include "BlueNRGGattServer.h"
+#include "BlueNRGGattClient.h"
+#include "Utils.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* C File Includes ------------------------------------------------------------------*/
+// ANDREA: Updated includes and changed some types (e.g., tHalUint8 --> uint8_t)
+#include <stdio.h>
+#include <string.h>
+#include "hci.h"
+#include "hci_const.h"
+#include "bluenrg_aci.h"
+#include "bluenrg_hal_aci.h"
+#include "bluenrg_gap.h"
+#include "bluenrg_utils.h"
+
+#include "hal_types.h"
+#include "hal.h"
+#include "gp_timer.h"
+#include "osal.h"
+#include "sm.h"
+#include "debug.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#define IDB04A1 0
+#define IDB05A1 1
+
+#ifdef YOTTA_CFG
+static void btle_handler(void);
+#endif
+
+void HCI_Input(tHciDataPacket * hciReadPacket);
+
+//#define BDADDR_SIZE 6
+//tHalUint8 bdaddr[BDADDR_SIZE]= {0xaa, 0x00, 0x00, 0xE1, 0x80, 0x02};
+
+uint16_t g_gap_service_handle = 0;
+uint16_t g_appearance_char_handle = 0;
+uint16_t g_device_name_char_handle = 0;
+
+/* Private variables ---------------------------------------------------------*/
+volatile uint8_t set_connectable = 1;
+// ANDREA
+uint8_t bnrg_expansion_board = IDB04A1; /* at startup, suppose the X-NUCLEO-IDB04A1 is used */
+
+Gap::Address_t bleAddr;
+Gap::AddressType_t addr_type = Gap::ADDR_TYPE_PUBLIC;
+
+/**************************************************************************/
+/*!
+    @brief  Initialises BTLE and the underlying HW/Device
+    @param  isSetAddress boolean if address has been set
+    @param  mosi MOSI Pin
+    @param  miso MISO Pin
+    @param  sclk clock Pin
+    @returns void
+*/
+/**************************************************************************/
+void btle_init(bool isSetAddress, uint8_t role)
+{
+    PRINTF("btle_init>>\n\r"); 
+    
+    int ret;
+    uint8_t  hwVersion;
+    uint16_t fwVersion;
+    uint16_t service_handle, dev_name_char_handle, appearance_char_handle;
+
+    /* Delay needed only to be able to acces the JTAG interface after reset
+    if it will be disabled later. */
+    Clock_Wait(500);
+
+    /* Initialize the BlueNRG HCI */
+    HCI_Init();
+
+    /* Reset BlueNRG SPI interface */
+    BlueNRG_RST();
+
+    /* get the BlueNRG HW and FW versions */
+    getBlueNRGVersion(&hwVersion, &fwVersion);
+
+    /* 
+     * Reset BlueNRG again otherwise we won't
+     * be able to change its MAC address.
+     * aci_hal_write_config_data() must be the first
+     * command after reset otherwise it will fail.
+     */
+    BlueNRG_RST();
+
+    if (hwVersion > 0x30) { /* X-NUCLEO-IDB05A1 expansion board is used */
+        bnrg_expansion_board = IDB05A1;
+    }
+
+    /* The Nucleo board must be configured as SERVER */
+    //check if isSetAddress is set than set address.
+    // ANDREA
+    if(isSetAddress)
+    {
+        BlueNRGGap::getInstance().getAddress(&addr_type, bleAddr);
+        
+        Gap::Address_t bdaddr;
+        Osal_MemCpy(bdaddr, bleAddr, BDADDR_SIZE);
+
+        ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET,
+                                        CONFIG_DATA_PUBADDR_LEN,
+                                        bdaddr);
+    } else {
+        
+        const Gap::Address_t BLE_address_BE = {0xFD,0x00,0x25,0xAA,0x02,0x04};
+        BlueNRGGap::getInstance().setAddress(Gap::ADDR_TYPE_PUBLIC, BLE_address_BE);
+        
+        ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET,
+                                        CONFIG_DATA_PUBADDR_LEN,
+                                        BLE_address_BE);
+    }
+    
+    ret = aci_gatt_init();
+    if(ret){
+        PRINTF("GATT_Init failed.\n");
+    }
+    if (bnrg_expansion_board == IDB05A1) {
+        ret = aci_gap_init_IDB05A1(GAP_PERIPHERAL_ROLE_IDB05A1|GAP_CENTRAL_ROLE_IDB05A1, 0, 0x07, &service_handle, &dev_name_char_handle, &appearance_char_handle);
+    } else {
+        ret = aci_gap_init_IDB04A1(role, &service_handle, &dev_name_char_handle, &appearance_char_handle);
+    }
+    
+    if(ret != BLE_STATUS_SUCCESS){
+        PRINTF("GAP_Init failed.\n");
+    }
+
+    //ANDREA -- FIXME: Security and passkey set by default    
+    ret = aci_gap_set_auth_requirement(MITM_PROTECTION_REQUIRED,
+                                       OOB_AUTH_DATA_ABSENT,
+                                       NULL,
+                                       7,
+                                       16,
+                                       USE_FIXED_PIN_FOR_PAIRING,
+                                       123456,
+                                       BONDING);
+    if (ret == BLE_STATUS_SUCCESS) {
+        PRINTF("Auth Req set successfully.\n");
+    }
+    
+    aci_hal_set_tx_power_level(1,4);
+    
+    g_gap_service_handle = service_handle;
+    g_appearance_char_handle = appearance_char_handle;
+    g_device_name_char_handle = dev_name_char_handle; 
+    //Device Name is set from Accumulate Adv Data Payload or through setDeviceName API  
+    /*ret = aci_gatt_update_char_value(service_handle, dev_name_char_handle, 0,
+                            strlen(name), (tHalUint8 *)name);*/
+
+    // Andrea: mbedOS
+#ifdef YOTTA_CFG
+    minar::Scheduler::postCallback(btle_handler);
+#endif
+    return;
+}
+
+/**************************************************************************/
+/*!
+    @brief  Andrea: mbedOS
+
+    @param[in]  void
+    
+    @returns
+*/
+/**************************************************************************/
+#ifdef YOTTA_CFG
+static void btle_handler(void)
+{
+    HCI_Process();
+
+    // reschedule myself
+    minar::Scheduler::postCallback(btle_handler);
+}
+#endif
+
+
+/*!
+    @brief  Not Used
+
+    @param[in]  void
+    
+    @returns
+*/
+void SPI_Poll(void)
+{
+    //HAL_GPIO_EXTI_Callback_Poll(BNRG_SPI_EXTI_PIN);
+    return;
+}
+   
+void Attribute_Modified_CB(uint16_t attr_handle, uint8_t data_length, uint8_t *att_data, uint8_t offset)
+{        
+    //Extract the GattCharacteristic from p_characteristics[] and find the properties mask
+    GattCharacteristic *p_char = BlueNRGGattServer::getInstance().getCharacteristicFromHandle(attr_handle);
+    if(p_char!=NULL) {
+        GattAttribute::Handle_t charHandle = p_char->getValueAttribute().getHandle();
+        BlueNRGGattServer::HandleEnum_t currentHandle = BlueNRGGattServer::CHAR_HANDLE;
+        PRINTF("CharHandle %d, length: %d, Data: %d\n\r", charHandle, data_length, (uint16_t)att_data[0]);
+        PRINTF("getProperties 0x%x\n\r",p_char->getProperties());
+        if(attr_handle == charHandle+CHAR_VALUE_OFFSET) {
+            currentHandle = BlueNRGGattServer::CHAR_VALUE_HANDLE;
+        }
+
+        if(attr_handle == charHandle+CHAR_DESC_OFFSET) {
+            currentHandle = BlueNRGGattServer::CHAR_DESC_HANDLE;
+        }
+        PRINTF("currentHandle %d\n\r", currentHandle);
+        if((p_char->getProperties() & 
+            (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE)) &&
+            currentHandle == BlueNRGGattServer::CHAR_DESC_HANDLE) {
+
+            PRINTF("*****NOTIFICATION CASE\n\r");
+            //Now Check if data written in Enable or Disable
+            if((uint16_t)att_data[0]==1) {
+                //PRINTF("Notify ENABLED\n\r"); 
+                BlueNRGGattServer::getInstance().HCIEvent(GattServerEvents::GATT_EVENT_UPDATES_ENABLED, p_char->getValueAttribute().getHandle());
+            } else {
+                //PRINTF("Notify DISABLED\n\r"); 
+                BlueNRGGattServer::getInstance().HCIEvent(GattServerEvents::GATT_EVENT_UPDATES_DISABLED, p_char->getValueAttribute().getHandle());
+            }
+        }
+                    
+        //Check is attr handle property is WRITEABLE, if yes, generate GATT_EVENT_DATA_WRITTEN Event
+        if((p_char->getProperties() &
+            (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE)) &&
+            currentHandle == BlueNRGGattServer::CHAR_VALUE_HANDLE) {
+                    
+            PRINTF("*****WRITE CASE\n\r");
+                   
+            GattWriteCallbackParams writeParams;
+            writeParams.handle = p_char->getValueAttribute().getHandle();
+            writeParams.writeOp = GattWriteCallbackParams::OP_WRITE_REQ;//Where to find this property in BLUENRG?
+            writeParams.len = data_length;
+            writeParams.data = att_data;                                                                                    
+            if (bnrg_expansion_board == IDB05A1) {
+                writeParams.offset = offset;
+            } else {
+                writeParams.offset = 0;
+            }
+            BlueNRGGattServer::getInstance().HCIDataWrittenEvent(&writeParams);
+
+            //BlueNRGGattServer::getInstance().handleEvent(GattServerEvents::GATT_EVENT_DATA_WRITTEN, evt->attr_handle);
+            //Write the actual Data to the Attr Handle? (uint8_1[])att_data contains the data
+            if ((p_char->getValueAttribute().getValuePtr() != NULL) && (p_char->getValueAttribute().getInitialLength() > 0)) {
+                BlueNRGGattServer::getInstance().write(p_char->getValueAttribute().getHandle(), (uint8_t*)att_data, data_length, false);
+            }
+        } 
+    }
+
+}
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    /**************************************************************************/
+    /*!
+    @brief      Handle HCI Stack Event
+
+    @param[in]  pckt
+                Event Packet sent by the stack to be decoded
+    
+    @returns
+    */
+    /**************************************************************************/
+    extern void HCI_Event_CB(void *pckt) {
+        hci_uart_pckt *hci_pckt = (hci_uart_pckt*)pckt;
+        hci_event_pckt *event_pckt = (hci_event_pckt*)hci_pckt->data;
+        
+        if(hci_pckt->type != HCI_EVENT_PKT)
+        return;
+
+        switch(event_pckt->evt){
+            
+        case EVT_DISCONN_COMPLETE:
+            {
+                PRINTF("EVT_DISCONN_COMPLETE\n");
+                
+                evt_disconn_complete *evt = (evt_disconn_complete*)event_pckt;
+                
+                BlueNRGGap::getInstance().processDisconnectionEvent(evt->handle, BlueNRGGap::REMOTE_USER_TERMINATED_CONNECTION);
+            }
+            break;
+            
+        case EVT_LE_META_EVENT:
+            {
+                PRINTF("EVT_LE_META_EVENT\n");
+                
+                evt_le_meta_event *evt = (evt_le_meta_event *)event_pckt->data;
+                
+                switch(evt->subevent){
+                // ANDREA
+                case EVT_LE_CONN_COMPLETE:
+                    {                            
+                        PRINTF("EVT_LE_CONN_COMPLETE\n");
+                        Gap::AddressType_t peerAddrType = Gap::ADDR_TYPE_PUBLIC;
+                        Gap::Role_t role;
+                        
+                        evt_le_connection_complete *cc = (evt_le_connection_complete *)evt->data;
+                        
+                        BlueNRGGap::getInstance().setConnectionHandle(cc->handle);
+                        BlueNRGGap::ConnectionParams_t connectionParams;
+                        BlueNRGGap::getInstance().getPreferredConnectionParams(&connectionParams);
+                        switch (cc->peer_bdaddr_type) {
+                            case PUBLIC_ADDR:
+                                peerAddrType = Gap::ADDR_TYPE_PUBLIC;
+                                break;
+                            case STATIC_RANDOM_ADDR:
+                                peerAddrType = Gap::ADDR_TYPE_RANDOM_STATIC;
+                                break;
+                            case RESOLVABLE_PRIVATE_ADDR:
+                                peerAddrType = Gap::ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE;
+                                break;
+                            case NON_RESOLVABLE_PRIVATE_ADDR:
+                                peerAddrType = Gap::ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE;
+                                break;
+                        }                                             
+                        //PRINTF("EVT_LE_CONN_COMPLETE LL role=%d\n", cc->role);
+                        switch (cc->role) {
+                            case 0: //master
+                                role = Gap::CENTRAL;
+                                break;
+                            case 1:
+                                role = Gap::PERIPHERAL;
+                                break;
+                        }
+                        //PRINTF("EVT_LE_CONN_COMPLETE GAP role=%d\n", role);
+                        BlueNRGGap::getInstance().processConnectionEvent(cc->handle, role/*Gap::PERIPHERAL*/, peerAddrType, cc->peer_bdaddr, addr_type, bleAddr, (const BlueNRGGap::ConnectionParams_t *)&connectionParams);                            
+                    }
+                    break;
+          
+        case EVT_LE_ADVERTISING_REPORT:
+          PRINTF("EVT_LE_ADVERTISING_REPORT\n\r");
+          /* FIXME: comment this otherwise it will be obscure and error prone if BlueNRG FW will be updated */
+          // This event is generated only by X-NUCLEO-IDB05A1 version but not by X-NUCLEO-IDB04A1 (which generates DEVICE_FOUND EVT)
+          // Formally the structure related to both events are identical except that for the ADV REPORT
+          // there is one more field (number of reports) which is not forwarded to upper layer.
+          // Thus we need to move one byte over (((uint8_t*)evt->data)+1) before persing the ADV REPORT. 
+          le_advertising_info *pr = (le_advertising_info*) (((uint8_t*)evt->data)+1);
+          PRINTF("EVT_LE_ADVERTISING_REPORT evt_type=%d\n\r", pr->evt_type);
+          
+          BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DEVICE_FOUND,
+                                                 pr->evt_type,
+                                                 &pr->bdaddr_type,
+                                                 pr->bdaddr,
+                                                 &pr->data_length,
+                                                 &pr->data_RSSI[0],
+                                                 &pr->data_RSSI[pr->data_length]);
+                    break;
+                }
+            }
+            break;
+            
+        case EVT_VENDOR:
+            {                
+                evt_blue_aci *blue_evt = (evt_blue_aci*)event_pckt->data;
+                //PRINTF("EVT_VENDOR %d\n", blue_evt->ecode);
+                
+                switch(blue_evt->ecode){
+                           
+                case EVT_BLUE_GATT_READ_PERMIT_REQ:
+                    {
+                        PRINTF("EVT_BLUE_GATT_READ_PERMIT_REQ_OK\n\r");
+                        evt_gatt_read_permit_req *pr = (evt_gatt_read_permit_req*)blue_evt->data;
+                        BlueNRGGattServer::getInstance().Read_Request_CB(pr->attr_handle-CHAR_VALUE_OFFSET);                                                
+                    }
+                    break;
+                    
+                case EVT_BLUE_GATT_ATTRIBUTE_MODIFIED:         
+                    {
+                        PRINTF("EVT_BLUE_GATT_ATTRIBUTE_MODIFIED\n\r");
+                        /* this callback is invoked when a GATT attribute is modified
+                            extract callback data and pass to suitable handler function */
+                        if (bnrg_expansion_board == IDB05A1) {
+                            evt_gatt_attr_modified_IDB05A1 *evt = (evt_gatt_attr_modified_IDB05A1*)blue_evt->data;
+                            Attribute_Modified_CB(evt->attr_handle, evt->data_length, evt->att_data, evt->offset);
+                        } else {
+                            evt_gatt_attr_modified_IDB04A1 *evt = (evt_gatt_attr_modified_IDB04A1*)blue_evt->data;
+                            Attribute_Modified_CB(evt->attr_handle, evt->data_length, evt->att_data, 0);
+                        }                  
+                    }
+                    break;  
+                    
+                    //Any cases for Data Sent Notifications?
+                case EVT_BLUE_GATT_NOTIFICATION:
+                    //This is only relevant for Client Side Event
+                    PRINTF("EVT_BLUE_GATT_NOTIFICATION");
+                    break;
+                case EVT_BLUE_GATT_INDICATION:
+                    //This is only relevant for Client Side Event
+                    PRINTF("EVT_BLUE_GATT_INDICATION");
+                    break;   
+                    
+        case EVT_BLUE_ATT_READ_BY_GROUP_TYPE_RESP:
+          {
+            PRINTF("EVT_BLUE_ATT_READ_BY_GROUP_TYPE_RESP\n\r");
+            evt_att_read_by_group_resp *pr = (evt_att_read_by_group_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().primaryServicesCB(pr->conn_handle,
+                                                               pr->event_data_length,
+                                                               pr->attribute_data_length,
+                                                               pr->attribute_data_list);
+          }
+          break;
+        case EVT_BLUE_ATT_READ_BY_TYPE_RESP:
+          {
+            PRINTF("EVT_BLUE_ATT_READ_BY_TYPE_RESP\n\r");
+            evt_att_read_by_type_resp *pr = (evt_att_read_by_type_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().serviceCharsCB(pr->conn_handle,
+                                                            pr->event_data_length,
+                                                            pr->handle_value_pair_length,
+                                                            pr->handle_value_pair);
+          }
+          break;
+        case EVT_BLUE_ATT_READ_RESP:
+          {
+            PRINTF("EVT_BLUE_ATT_READ_RESP\n\r");
+            evt_att_read_resp *pr = (evt_att_read_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().charReadCB(pr->conn_handle,
+                                                        pr->event_data_length,
+                                                        pr->attribute_value);
+          }
+          break;
+        case EVT_BLUE_ATT_EXEC_WRITE_RESP:
+          {
+            PRINTF("EVT_BLUE_ATT_EXEC_WRITE_RESP\n\r");
+            evt_att_prepare_write_resp *pr = (evt_att_prepare_write_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().charWriteExecCB(pr->conn_handle,
+                                                             pr->event_data_length);
+          }
+          break;
+        case EVT_BLUE_ATT_PREPARE_WRITE_RESP:
+          {
+            PRINTF("EVT_BLUE_ATT_PREPARE_WRITE_RESP\n\r");
+            evt_att_prepare_write_resp *pr = (evt_att_prepare_write_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().charWritePrepareCB(pr->conn_handle,
+                                                                pr->event_data_length,
+                                                                pr->attribute_handle,
+                                                                pr->offset,
+                                                                pr->part_attr_value);
+          }
+          break;
+        case EVT_BLUE_GATT_DISC_READ_CHAR_BY_UUID_RESP:
+          {
+            PRINTF("EVT_BLUE_GATT_DISC_READ_CHAR_BY_UUID_RESP\n\r");
+            evt_gatt_disc_read_char_by_uuid_resp *pr = (evt_gatt_disc_read_char_by_uuid_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().serviceCharByUUIDCB(pr->conn_handle,
+                                                                 pr->event_data_length,
+                                                                 pr->attr_handle,
+                                                                 pr->attr_value);
+          }
+          break;
+        case EVT_BLUE_ATT_FIND_BY_TYPE_VAL_RESP:
+          {
+            PRINTF("EVT_BLUE_ATT_FIND_BY_TYPE_VAL_RESP\n\r");
+            evt_att_find_by_type_val_resp *pr = (evt_att_find_by_type_val_resp*)blue_evt->data;
+            BlueNRGGattClient::getInstance().primaryServiceCB(pr->conn_handle,
+                                                              pr->event_data_length,
+                                                              pr->handles_info_list);
+          }
+          break;
+                case EVT_BLUE_GATT_PROCEDURE_COMPLETE:
+          {
+            //PRINTF("EVT_BLUE_GATT_PROCEDURE_COMPLETE\n\r");
+            evt_gatt_procedure_complete *evt = (evt_gatt_procedure_complete*)blue_evt->data;
+            PRINTF("EVT_BLUE_GATT_PROCEDURE_COMPLETE error_code=%d\n\r", evt->error_code);
+            BlueNRGGattClient::getInstance().gattProcedureCompleteCB(evt->conn_handle, evt->error_code);
+          }
+          break;
+          
+        case EVT_BLUE_GAP_DEVICE_FOUND:
+          {
+            PRINTF("EVT_BLUE_GAP_DEVICE_FOUND\n\r");
+            evt_gap_device_found *pr = (evt_gap_device_found*)blue_evt->data;
+            PRINTF("EVT_BLUE_GAP_DEVICE_FOUND evt_type=%d\n\r", pr->evt_type);
+            
+            BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DEVICE_FOUND,
+                                                   pr->evt_type,
+                                                   &pr->bdaddr_type,
+                                                   pr->bdaddr,
+                                                   &pr->data_length,
+                                                   &pr->data_RSSI[0],
+                                                   &pr->data_RSSI[pr->data_length]);
+          }
+          break;
+          
+        case EVT_BLUE_GAP_PROCEDURE_COMPLETE:
+          {
+            evt_gap_procedure_complete *pr = (evt_gap_procedure_complete*)blue_evt->data;
+            //printf("EVT_BLUE_GAP_PROCEDURE_COMPLETE (code=0x%02X)\n\r", pr->procedure_code);
+            
+            switch(pr->procedure_code) {
+            case GAP_LIMITED_DISCOVERY_PROC:
+            case GAP_GENERAL_DISCOVERY_PROC:
+              
+              BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DISCOVERY_COMPLETE, 0, NULL, NULL, NULL, NULL, NULL);
+              break;
+            }
+          }
+                    break;                                     
+                }
+            }
+            break;
+        }    
+        return ;
+    }
+
+
+#ifdef __cplusplus
+}
+#endif