diff --git a/components/bt/bluedroid/api/esp_blufi_api.c b/components/bt/bluedroid/api/esp_blufi_api.c
new file mode 100644
index 000000000..e00ab290a
--- /dev/null
+++ b/components/bt/bluedroid/api/esp_blufi_api.c
@@ -0,0 +1,66 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// 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.
+
+
+#include "esp_blufi_api.h"
+#include "esp_bt_defs.h"
+#include "esp_bt_main.h"
+#include "btc_task.h"
+#include "btc_blufi_prf.h"
+#include "btc_manage.h"
+#include "btc_main.h"
+#include "future.h"
+
+esp_err_t esp_blufi_register_callback(esp_profile_cb_t callback)
+{
+	return (btc_profile_cb_set(BTC_PID_BLUFI, callback) == 0 ? ESP_OK : ESP_FAIL);
+}
+
+esp_err_t esp_blufi_send_config_state(esp_blufi_config_state_t state)
+{
+	btc_msg_t msg;
+	btc_blufi_args_t arg;
+
+	msg.sig = BTC_SIG_API_CALL;
+	msg.pid = BTC_PID_BLUFI;
+	msg.act = BTC_BLUFI_ACT_SEND_CFG_STATE;
+	arg.cfg_state.state = state;
+
+	return (btc_transfer_context(&msg, &arg, sizeof(btc_blufi_args_t), NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
+}
+
+
+esp_err_t esp_blufi_profile_init(void)
+{
+	btc_msg_t msg;
+
+	msg.sig = BTC_SIG_API_CALL;
+	msg.pid = BTC_PID_BLUFI;
+	msg.act = BTC_BLUFI_ACT_INIT;
+
+	return (btc_transfer_context(&msg, NULL, 0, NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
+}
+
+esp_err_t esp_blufi_profile_deinit(void)
+{
+	btc_msg_t msg;
+
+	msg.sig = BTC_SIG_API_CALL;
+	msg.pid = BTC_PID_BLUFI;
+	msg.act = BTC_BLUFI_ACT_DEINIT;
+
+	return (btc_transfer_context(&msg, NULL, 0, NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
+}
+
+
diff --git a/components/bt/bluedroid/api/include/esp_blufi_api.h b/components/bt/bluedroid/api/include/esp_blufi_api.h
new file mode 100644
index 000000000..cfebca96a
--- /dev/null
+++ b/components/bt/bluedroid/api/include/esp_blufi_api.h
@@ -0,0 +1,97 @@
+#ifndef __ESP_BLUFI_API_H__
+#define __ESP_BLUFI_API_H__
+
+#include "bt_types.h"
+#include "esp_bt_defs.h"
+#include "esp_gatt_defs.h"
+#include "bta_gatt_api.h"
+#include "esp_err.h"
+
+#define ESP_BLUFI_RECV_DATA_LEN_MAX	128
+
+#define ESP_BLUFI_EVENT_INIT_FINISH			0
+#define ESP_BLUFI_EVENT_DEINIT_FINISH		1
+#define ESP_BLUFI_EVENT_RECV_DATA			2
+
+typedef enum {
+	ESP_BLUFI_CONFIG_OK = 0,
+	ESP_BLUFI_CONFIG_FAILED,
+} esp_blufi_config_state_t;
+
+typedef enum {
+	ESP_BLUFI_INIT_OK = 0,
+	ESP_BLUFI_INIT_FAILED = 0,
+} esp_blufi_init_state_t;
+
+typedef enum {
+	ESP_BLUFI_DEINIT_OK = 0,
+	ESP_BLUFI_DEINIT_FAILED = 0,
+} esp_blufi_deinit_state_t;
+
+typedef union {
+	//ESP_BLUFI_EVENT_INIT_FINISH
+	struct blufi_init_finish_evt_param {
+		esp_blufi_init_state_t state;
+	} init_finish;
+	//ESP_BLUFI_EVENT_DEINIT_FINISH
+	struct blufi_deinit_finish_evt_param {
+		esp_blufi_deinit_state_t state;
+	} deinit_finish;
+	//ESP_BLUFI_EVENT_RECV_DATA
+	struct blufi_recv_evt_param {
+		uint8_t data[ESP_BLUFI_RECV_DATA_LEN_MAX];
+		uint8_t data_len;
+	} recv_data;
+} esp_blufi_cb_param_t;
+
+/*******************************************************************************
+**
+** @function        esp_blufi_register_callback
+**
+** @brief           This function is called to receive blufi callback event
+**
+** @param[in]       callback: callback function
+**
+** @return          ESP_OK - success, other - failed
+**
+*******************************************************************************/
+esp_err_t esp_blufi_register_callback(esp_profile_cb_t callback);
+
+/*******************************************************************************
+**
+** @function        esp_blufi_send_config_state
+**
+** @brief           This function is called to send config state to phone
+**
+** @param[in]       state: blufi config ok or not
+**
+** @return          ESP_OK - success, other - failed
+**
+*******************************************************************************/
+esp_err_t esp_blufi_send_config_state(esp_blufi_config_state_t state);
+
+/*******************************************************************************
+**
+** @function        esp_blufi_profile_init
+**
+** @brief           This function is called to init blufi_profile
+**
+** @return          ESP_OK - success, other - failed
+**
+*******************************************************************************/
+esp_err_t esp_blufi_profile_init(void);
+
+/*******************************************************************************
+**
+** @function        esp_blufi_profile_deinit
+**
+** @brief           This function is called to init blufi_profile
+**
+** @return          ESP_OK - success, other - failed
+**
+*******************************************************************************/
+esp_err_t esp_blufi_profile_deinit(void);
+
+
+
+#endif /* _ESP_BLUFI_API_ */
diff --git a/components/bt/bluedroid/bta/gatt/bta_gatts_act.c b/components/bt/bluedroid/bta/gatt/bta_gatts_act.c
index 6e1e46fa9..5ff506273 100755
--- a/components/bt/bluedroid/bta/gatt/bta_gatts_act.c
+++ b/components/bt/bluedroid/bta/gatt/bta_gatts_act.c
@@ -222,7 +222,7 @@ void bta_gatts_register(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg)
 // btla-specific --
         if (first_unuse != 0xff)
         {
-            APPL_TRACE_ERROR("register application first_unuse rcb_idx = %d", first_unuse);
+            APPL_TRACE_VERBOSE("register application first_unuse rcb_idx = %d", first_unuse);
 
             p_cb->rcb[first_unuse].in_use = TRUE;
             p_cb->rcb[first_unuse].p_cback = p_msg->api_reg.p_cback;
@@ -353,7 +353,7 @@ void bta_gatts_create_srvc(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg)
 
     rcb_idx = bta_gatts_find_app_rcb_idx_by_app_if(p_cb, p_msg->api_create_svc.server_if);
 
-    APPL_TRACE_ERROR("create service rcb_idx = %d", rcb_idx);
+    APPL_TRACE_DEBUG("create service rcb_idx = %d", rcb_idx);
 
     if (rcb_idx != BTA_GATTS_INVALID_APP)
     {
diff --git a/components/bt/bluedroid/bta/gatt/bta_gatts_main.c b/components/bt/bluedroid/bta/gatt/bta_gatts_main.c
index 716c7c94e..c682a8539 100755
--- a/components/bt/bluedroid/bta/gatt/bta_gatts_main.c
+++ b/components/bt/bluedroid/bta/gatt/bta_gatts_main.c
@@ -72,7 +72,6 @@ BOOLEAN bta_gatts_hdl_event(BT_HDR *p_msg)
             break;
 
         case BTA_GATTS_API_REG_EVT:
-	    LOG_ERROR("bta_gatts_register\n");
             bta_gatts_register(p_cb, (tBTA_GATTS_DATA *) p_msg);
             break;
 
diff --git a/components/bt/bluedroid/btc/core/btc_main.c b/components/bt/bluedroid/btc/core/btc_main.c
index 865aa099e..7b349890c 100644
--- a/components/bt/bluedroid/btc/core/btc_main.c
+++ b/components/bt/bluedroid/btc/core/btc_main.c
@@ -54,7 +54,7 @@ static void btc_deinit_bluetooth(void)
 
 void btc_main_call_handler(btc_msg_t *msg)
 {
-	LOG_ERROR("%s act %d\n", __func__, msg->act);
+	LOG_DEBUG("%s act %d\n", __func__, msg->act);
 
 	switch (msg->act) {
 	case BTC_MAIN_ACT_INIT:
diff --git a/components/bt/bluedroid/btc/core/btc_task.c b/components/bt/bluedroid/btc/core/btc_task.c
index cdc982bf7..64129d272 100644
--- a/components/bt/bluedroid/btc/core/btc_task.c
+++ b/components/bt/bluedroid/btc/core/btc_task.c
@@ -23,6 +23,7 @@
 #include "btc_gatts.h"
 #include "btc_gattc.h"
 #include "btc_gap_ble.h"
+#include "btc_blufi_prf.h"
 
 static xTaskHandle  xBtcTaskHandle = NULL;
 static xQueueHandle xBtcQueue = 0;
@@ -38,7 +39,7 @@ static btc_func_t profile_tab[BTC_PID_NUM] = {
 	[BTC_PID_BT_HID]	= {NULL, NULL},
 	[BTC_PID_SPP]		= {NULL, NULL},
 	[BTC_PID_SPPLIKE]	= {NULL, NULL},
-	[BTC_PID_BLUFI]		= {NULL, NULL},
+	[BTC_PID_BLUFI]		= {btc_blufi_call_handler, 		btc_blufi_cb_handler	},
 };
 
  /*****************************************************************************
diff --git a/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c b/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c
index 70237a6e7..b039208d6 100644
--- a/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c
+++ b/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c
@@ -27,14 +27,21 @@
 #include "bta_gatt_api.h"
 #include "bta_gatts_int.h"
 
-#include "blufi_prf.h"
+#include "btc_blufi_prf.h"
+#include "btc_task.h"
+#include "btc_manage.h"
+
 #include "blufi_adv.h"
+#include "blufi_int.h"
+
+static uint8_t *success_msg = "BLUFI_CONFIG_OK";
+static uint8_t *failed_msg = "BLUFI_CONFIG_FAILED";
+
+#define BTC_BLUFI_CB_TO_APP(_event, _param) ((esp_profile_cb_t)btc_profile_cb_get(BTC_PID_BLUFI))(_event, _param)
 
 #define BT_BD_ADDR_STR         "%02x:%02x:%02x:%02x:%02x:%02x"
 #define BT_BD_ADDR_HEX(addr)   addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 
-void blufi_config_success(void);
-void blufi_config_failed(void);
 
 UINT16 esp32_uuid = SVC_BLUFI_UUID;
 UINT8 esp32_manu[17] = {0xff,0x20,0x14,0x07,0x22,0x00,0x02,0x5B,0x00,0x33,0x49,0x31,0x30,0x4a,0x30,0x30,0x31};
@@ -99,6 +106,33 @@ static tBLUFI_CB_ENV blufi_cb_env;
 static void blufi_profile_cb(tBTA_GATTS_EVT event,  tBTA_GATTS *p_data);
 
 
+/*******************************************************************************
+**
+** Function         blufi_create_service
+**
+** Description      Create a Service for the blufi profile
+**
+** Returns          NULL 
+**
+*******************************************************************************/
+static void blufi_create_service(void)
+{
+	tBTA_GATTS_IF server_if ;
+	tBT_UUID uuid = {LEN_UUID_16, {SVC_BLUFI_UUID}};
+	UINT16 num_handle = BLUFI_HDL_NUM;
+	UINT8 inst = 0x00;
+	server_if = blufi_cb_env.gatt_if;
+	blufi_cb_env.inst_id = inst;
+	if(!blufi_cb_env.enabled)
+	{
+		LOG_ERROR("blufi service added error.");
+		return;
+	}	
+	BTA_GATTS_CreateService(server_if, &uuid, inst, num_handle, true);
+	
+}
+
+
 /*******************************************************************************
 **
 ** Function         blufi_profile_cb
@@ -112,8 +146,6 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
 {
 	tBTA_GATTS_RSP rsp;
 	tBT_UUID uuid = {LEN_UUID_16, {SVC_BLUFI_UUID}};
-	tBLUFI_INST  *p_inst = &blufi_cb_env.blufi_inst;
-	UINT8 net_event = 0xff;
 	UINT8 len = 0;
 	UINT8 *p_rec_data = NULL;
 	tBTA_GATT_STATUS  status;
@@ -169,10 +201,20 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
 			LOG_DEBUG("\n");
 
 			if (p_data->req_data.p_data->write_req.handle == blufi_cb_env.blufi_inst.blufi_hdl) {
+				btc_msg_t msg;
+				struct blufi_recv_evt_param recv_data;
+
+				memset(&recv_data, 0x00, sizeof(struct blufi_recv_evt_param));
 
 			    p_rec_data = &p_data->req_data.p_data->write_req.value[0];
-				if (p_inst && p_inst->blufi_cback)
-			        p_inst->blufi_cback(blufi_cb_env.blufi_inst.app_id, net_event, len, p_rec_data);
+				recv_data.data_len = p_data->req_data.p_data->write_req.len;
+				memcpy(recv_data.data, p_rec_data, recv_data.data_len);
+
+				msg.sig = BTC_SIG_API_CB;
+				msg.pid = BTC_PID_BLUFI;
+				msg.act = BTC_BLUFI_CB_ACT_RECV_DATA;
+		
+				btc_transfer_context(&msg, &recv_data, sizeof(struct blufi_recv_evt_param), NULL);
 			}
 			break;
 		case BTA_GATTS_CONF_EVT:
@@ -180,12 +222,12 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
 			break;
 		case BTA_GATTS_CREATE_EVT:
 			uuid.uu.uuid16 = CHAR_BLUFI_UUID;
-			blufi_cb_env.clcb.cur_srvc_id = p_data->create.service_id;
+			blufi_cb_env.cur_srvc_id = p_data->create.service_id;
 			blufi_cb_env.is_primery =  p_data->create.is_primary;
 			//start the blufi service after created
 			BTA_GATTS_StartService(p_data->create.service_id, BTA_GATT_TRANSPORT_LE);
 			//add the frist blufi characteristic --> write characteristic
-			BTA_GATTS_AddCharacteristic(blufi_cb_env.clcb.cur_srvc_id, &uuid,
+			BTA_GATTS_AddCharacteristic(blufi_cb_env.cur_srvc_id, &uuid,
 										(GATT_PERM_WRITE | GATT_PERM_READ),
 										(GATT_CHAR_PROP_BIT_READ | GATT_CHAR_PROP_BIT_WRITE | GATT_CHAR_PROP_BIT_NOTIFY));
 			break;
@@ -196,20 +238,29 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
 				blufi_cb_env.blufi_inst.blufi_hdl = p_data->add_result.attr_id;
 
 				uuid.uu.uuid16 = GATT_UUID_CHAR_CLIENT_CONFIG;
-				BTA_GATTS_AddCharDescriptor (blufi_cb_env.clcb.cur_srvc_id,
+				BTA_GATTS_AddCharDescriptor (blufi_cb_env.cur_srvc_id,
 				                             (GATT_PERM_WRITE|GATT_PERM_WRITE),
 				                             &uuid);
 			}
 			break;
-		case BTA_GATTS_ADD_CHAR_DESCR_EVT:
-			/* Nothing */
+		case BTA_GATTS_ADD_CHAR_DESCR_EVT: {
+			/* call init finish */
+			btc_msg_t msg;
+
+			msg.sig = BTC_SIG_API_CB;
+			msg.pid = BTC_PID_BLUFI;
+			msg.act = BTC_BLUFI_CB_ACT_INIT_FINISH;
+			btc_transfer_context(&msg, NULL, 0, NULL);
 			break;
+		}
 		case BTA_GATTS_CONNECT_EVT:
 			//set the connection flag to true
-			blufi_env_clcb_alloc(p_data->conn.conn_id, p_data->conn.remote_bda);
-            LOG_DEBUG("\ndevice is connected "BT_BD_ADDR_STR", server_if=%d,reason=0x%x,connect_id=%d\n", 
+            LOG_ERROR("\ndevice is connected "BT_BD_ADDR_STR", server_if=%d,reason=0x%x,connect_id=%d\n", 
                              BT_BD_ADDR_HEX(p_data->conn.remote_bda), p_data->conn.server_if,
                              p_data->conn.reason, p_data->conn.conn_id);
+
+			blufi_cb_env.conn_id = p_data->conn.conn_id;
+
             /*return whether the remote device is currently connected*/
             int is_connected = BTA_DmGetConnectionState(p_data->conn.remote_bda);
             LOG_DEBUG("is_connected=%d\n",is_connected);
@@ -217,15 +268,15 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
 			break;
 		case BTA_GATTS_DISCONNECT_EVT:
 			//set the connection flag to true
-			blufi_cb_env.clcb.connected = false;
+			blufi_cb_env.connected = false;
 			break;
 		case BTA_GATTS_OPEN_EVT:
 			break;
 		case BTA_GATTS_CLOSE_EVT:
-			if(blufi_cb_env.clcb.connected && (blufi_cb_env.clcb.conn_id == p_data->conn.conn_id))
+			if(blufi_cb_env.connected && (blufi_cb_env.conn_id == p_data->conn.conn_id))
 			{
 				//set the connection channal congested flag to true
-				blufi_cb_env.clcb.congest =  p_data->congest.congested;
+				blufi_cb_env.congest =  p_data->congest.congested;
 			}
 			break;
 		case BTA_GATTS_LISTEN_EVT:
@@ -237,111 +288,7 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
 	}
 }
 
-
-/*******************************************************************************
-**
-** Function         blufi_create_service
-**
-** Description      Create a Service for the blufi profile
-**
-** Returns          NULL 
-**
-*******************************************************************************/
-void blufi_create_service(void)
-{
-	tBTA_GATTS_IF server_if ;
-	tBT_UUID uuid = {LEN_UUID_16, {SVC_BLUFI_UUID}};
-	UINT16 num_handle = BLUFI_HDL_NUM;
-	UINT8 inst = 0x00;
-	server_if = blufi_cb_env.gatt_if;
-	blufi_cb_env.inst_id = inst;
-	if(!blufi_cb_env.enabled)
-	{
-		LOG_ERROR("blufi service added error.");
-		return;
-	}	
-	BTA_GATTS_CreateService(server_if, &uuid, inst, num_handle, true);
-	
-}
-
-/*******************************************************************************
-**
-** Function         blufi_env_clcb_alloc
-**
-** Description      The function allocates a GATT profile  connection link control block
-**
-** Returns          NULL if not found. Otherwise pointer to the connection link block.
-**
-*******************************************************************************/
-tBLUFI_CLCB *blufi_env_clcb_alloc (UINT16 conn_id, BD_ADDR remote_bda)
-{
-	tBLUFI_CLCB *p_clcb = NULL;
-	p_clcb = &blufi_cb_env.clcb; 
-	
-	if(!p_clcb->in_use)
-	{
-		p_clcb->in_use = TRUE;
-		p_clcb->conn_id = conn_id;
-		p_clcb->connected = TRUE;
-		memcpy(p_clcb->remote_bda, remote_bda, BD_ADDR_LEN);	
-		LOG_ERROR("p_clcb->conn_id = %x\n", conn_id);
-	}
-
-	return p_clcb;
-}
-
-/*******************************************************************************
-**
-** Function         blufi_env_find_conn_id_by_bd_adddr
-**
-** Description      The function searches all LCB with macthing bd address
-**
-** Returns          total number of clcb found.
-**
-*******************************************************************************/
-/*
-UINT16 blufi_env_find_conn_id_by_bd_adddr(BD_ADDR remote_bda)
-{
-	UINT8 i_clcb;
-	tBLUFI_CLCB *p_clcb = NULL;
-
-	for(i_clcb = 0, p_clcb = &blufi_cb_env.clcb; i_clcb < BLUFIT_MAX_APPS; i_clcb++, p_clcb++)
-	{
-		if(p_clcb->in_use && p_clcb->connected && memcmp(p_clcb->remote_bda, remote_bda, BD_ADDR_LEN) == 0)
-		{
-			return p_clcb->conn_id;
-		}
-	}
-
-	return GATT_INVALID_CONN_ID;
-}
-*/
-/*******************************************************************************
-**
-** Function         blufi_env_clcb_dealloc
-**
-** Description      The function deallocates a GATT profile  connection link control block
-**
-** Returns          True the deallocation is successful
-**
-*******************************************************************************/
-BOOLEAN blufi_env_clcb_dealloc(UINT16 conn_id)
-{
-//	UINT8 i_clcb = 0;
-//	tBLUFI_CLCB *p_clcb = NULL;
-
-	return FALSE;
-}
-
-
-/*******************************************************************************
-**
-** Function         blufi_init
-**
-** Description      Initializa the GATT Service for blufi profiles.
-**
-*******************************************************************************/
-tGATT_STATUS blufi_profile_init (tBLUFI_CBACK *call_back)
+static tGATT_STATUS btc_blufi_profile_init(void)
 {
 	tBT_UUID app_uuid = {LEN_UUID_16, {SVC_BLUFI_UUID}};
 	
@@ -356,12 +303,6 @@ tGATT_STATUS blufi_profile_init (tBLUFI_CBACK *call_back)
 		memset(&blufi_cb_env,0,sizeof(tBLUFI_CB_ENV));
 	}
 	
-
-	if(call_back != NULL)
-    {
-        blufi_cb_env.blufi_inst.blufi_cback = call_back;
-    }
-
 	
 	/* register the blufi profile to the BTA_GATTS module*/
 	BTA_GATTS_AppRegister(&app_uuid, blufi_profile_cb);
@@ -369,14 +310,14 @@ tGATT_STATUS blufi_profile_init (tBLUFI_CBACK *call_back)
 	return GATT_SUCCESS;
 }
 
-void blufi_msg_notify(UINT8 *blufi_msg, UINT8 len)
+static void blufi_msg_notify(UINT8 *blufi_msg, UINT8 len)
 {
-	 BOOLEAN conn_status = blufi_cb_env.clcb.connected;
-	 UINT16 conn_id = blufi_cb_env.clcb.conn_id;
+	 BOOLEAN conn_status = blufi_cb_env.connected;
+	 UINT16 conn_id = blufi_cb_env.conn_id;
 	 UINT16 attr_id = blufi_cb_env.blufi_inst.blufi_hdl;
 	 //notify rsp==false; indicate rsp==true.
 	 BOOLEAN rsp = false;
-	 if(!conn_status && blufi_cb_env.clcb.congest)
+	 if(!conn_status && blufi_cb_env.congest)
 	 {
 		LOG_ERROR("the conneciton for blufi profile has been loss");
 		return;
@@ -386,14 +327,61 @@ void blufi_msg_notify(UINT8 *blufi_msg, UINT8 len)
                                       blufi_msg, rsp);
 }
 
-void blufi_config_success(void)
+static void btc_blufi_config_success(void)
 {
-	uint8_t *success_msg = "BLUFI_CONFIG_OK";
+	LOG_DEBUG("config success\n");
 	blufi_msg_notify(success_msg, strlen(success_msg));
 }
 
-void blufi_config_failed(void)
+static void btc_blufi_config_failed(void)
 {
-	uint8_t *failed_msg = "BLUFI_CONFIG_FAILED";
+	LOG_DEBUG("config faield\n");
 	blufi_msg_notify(failed_msg, strlen(failed_msg));
 }
+
+void btc_blufi_cb_handler(btc_msg_t *msg)
+{
+	esp_blufi_cb_param_t param;
+
+	switch (msg->act) {
+	case BTC_BLUFI_CB_ACT_INIT_FINISH:
+		param.init_finish.state = ESP_BLUFI_INIT_OK;
+		BTC_BLUFI_CB_TO_APP(ESP_BLUFI_EVENT_INIT_FINISH, &param);
+		break;
+	case BTC_BLUFI_CB_ACT_DEINIT_FINISH:
+		/* TODO: but now nothing */
+		break;
+	case BTC_BLUFI_CB_ACT_RECV_DATA:
+		memcpy(&param.recv_data, msg->arg, sizeof(struct blufi_recv_evt_param));
+					
+		BTC_BLUFI_CB_TO_APP(ESP_BLUFI_EVENT_RECV_DATA, &param);
+		break;
+	default:
+		LOG_ERROR("%s UNKNOWN %d\n", msg->act);
+		break;
+	}
+}
+
+void btc_blufi_call_handler(btc_msg_t *msg)
+{
+	btc_blufi_args_t *arg = (btc_blufi_args_t *)msg->arg;
+
+	switch (msg->act) {
+	case BTC_BLUFI_ACT_INIT:
+		btc_blufi_profile_init();
+		break;
+	case BTC_BLUFI_ACT_DEINIT:
+		/* TODO: but now nothing */
+		break;
+	case BTC_BLUFI_ACT_SEND_CFG_STATE:
+		if (arg->cfg_state.state == ESP_BLUFI_CONFIG_OK) {
+			btc_blufi_config_success();
+		} else {
+			btc_blufi_config_failed();
+		}
+		break;
+	default:
+		LOG_ERROR("%s UNKNOWN %d\n", msg->act);
+		break;
+	}
+}
diff --git a/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h b/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h
new file mode 100644
index 000000000..80710bf7b
--- /dev/null
+++ b/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h
@@ -0,0 +1,40 @@
+#ifndef __BLUFI_INT_H__
+#define __BLUFI_INT_H__
+
+//define the blufi serivce uuid
+#define SVC_BLUFI_UUID	0xFFFF
+//define the blufi Char uuid
+#define CHAR_BLUFI_UUID	0xFF01
+
+#define BLUFI_HDL_NUM	4
+
+#define BLUFI_VAL_MAX_LEN	(128)
+
+#define BLUFI_MAX_STRING_DATA     128
+
+
+typedef struct
+{
+    UINT8           app_id;
+    UINT16          blufi_hdl;
+}tBLUFI_INST;
+
+
+/* service engine control block */
+typedef struct
+{
+    BOOLEAN                 enabled;
+	BOOLEAN					is_primery;
+    UINT8                   inst_id;
+    tGATT_IF                gatt_if;
+	tBLUFI_INST				blufi_inst;
+    BOOLEAN         		in_use;
+	BOOLEAN					congest;
+    UINT16					conn_id;
+    BOOLEAN					connected;
+	BD_ADDR					remote_bda;
+    UINT32					trans_id;
+    UINT8					cur_srvc_id;
+} tBLUFI_CB_ENV;
+
+#endif /* __BLUFI_INT_H__ */
diff --git a/components/bt/bluedroid/btc/profile/esp/include/blufi_prf.h b/components/bt/bluedroid/btc/profile/esp/include/blufi_prf.h
deleted file mode 100644
index 9fb53e876..000000000
--- a/components/bt/bluedroid/btc/profile/esp/include/blufi_prf.h
+++ /dev/null
@@ -1,76 +0,0 @@
-#include "bt_target.h"
-#include "gatt_api.h"
-#include "gattdefs.h"
-
-//define the blufi serivce uuid
-#define SVC_BLUFI_UUID	0xFFFF
-//define the blufi Char uuid
-#define CHAR_BLUFI_UUID	0xFF01
-
-#define BLUFI_HDL_NUM	4
-
-#define BLUFI_VAL_MAX_LEN	(20)
-
-#define BLUFI_MAX_STRING_DATA     33
-
-typedef void (tBLUFI_CBACK)(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *data);
-
-typedef enum
-{
-	RECV_ACT_PASSWD = 0,
-	RECV_ACT_SSID,
-	RECV_ACT_MAX
-} RECV_ACTION;
-
-typedef struct
-{
-    BD_ADDR remote_bda;
-    BOOLEAN need_rsp;
-    UINT16  clt_cfg;
-} tBLUFI_WRITE_DATA;
-
-typedef struct
-{
-    BOOLEAN         in_use;
-	BOOLEAN			congest;
-    UINT16          conn_id;
-    BOOLEAN         connected;
-    BD_ADDR         remote_bda;
-    UINT32          trans_id;
-    UINT8           cur_srvc_id;
-
-} tBLUFI_CLCB;
-
-
-typedef struct
-{
-    UINT8           app_id;
-    UINT16          blufi_hdl;
-    tBLUFI_CBACK*	blufi_cback;
-
-}tBLUFI_INST;
-
-
-/* service engine control block */
-typedef struct
-{
-    BOOLEAN                 enabled;
-	BOOLEAN					is_primery;
-    UINT8                   inst_id;
-    tGATT_IF                gatt_if;
-    tBLUFI_CLCB            	clcb; 			/* connection link*/
-	tBLUFI_INST				blufi_inst;
-} tBLUFI_CB_ENV;
-
-void blufi_create_service(void);
-
-tBLUFI_CLCB *blufi_env_clcb_alloc(UINT16 conn_id, BD_ADDR bda);
-
-UINT16 blufi_env_find_conn_id_by_bd_adddr(BD_ADDR bda);
-
-BOOLEAN blufi_env_clcb_dealloc(UINT16 conn_id);
-
-tGATT_STATUS blufi_profile_init(tBLUFI_CBACK *call_back);
-
-void blufi_msg_notify(UINT8 *blufi_msg, UINT8 len);
-
diff --git a/components/bt/bluedroid/btc/profile/esp/include/btc_blufi_prf.h b/components/bt/bluedroid/btc/profile/esp/include/btc_blufi_prf.h
new file mode 100644
index 000000000..050e91c4f
--- /dev/null
+++ b/components/bt/bluedroid/btc/profile/esp/include/btc_blufi_prf.h
@@ -0,0 +1,38 @@
+#ifndef __BTC_BLUFI_PRF_H__
+#define __BTC_BLUFI_PRF_H__
+
+#include "bt_target.h"
+#include "btc_task.h"
+#include "esp_blufi_api.h"
+
+typedef enum {
+	BTC_BLUFI_ACT_INIT = 0,
+	BTC_BLUFI_ACT_DEINIT,
+	BTC_BLUFI_ACT_SEND_CFG_STATE,
+} btc_blufi_act_t;
+
+typedef enum {
+	BTC_BLUFI_CB_ACT_INIT_FINISH = 0,
+	BTC_BLUFI_CB_ACT_DEINIT_FINISH,
+	BTC_BLUFI_CB_ACT_RECV_DATA,
+} btc_blufi_cb_act_t;
+
+typedef union {
+#if 0
+	//BTC_BLUFI_ACT_INIT = 0,
+	struct blufi_init_param {
+	} init;
+	//BTC_BLUFI_ACT_DEINIT,
+	struct blufi_deinit_param {
+	} deinit;
+#endif
+	//BTC_BLUFI_ACT_SEND_CFG_STATE,
+	struct blufi_send_cfg_state_pram {
+		esp_blufi_config_state_t state;
+	} cfg_state;
+} btc_blufi_args_t;
+
+void btc_blufi_cb_handler(btc_msg_t *msg);
+void btc_blufi_call_handler(btc_msg_t *msg);
+
+#endif /* __BTC_BLUFI_PRF_H__ */
diff --git a/components/bt/bluedroid/stack/btm/btm_ble_gap.c b/components/bt/bluedroid/stack/btm/btm_ble_gap.c
index f665998ac..fee484221 100755
--- a/components/bt/bluedroid/stack/btm/btm_ble_gap.c
+++ b/components/bt/bluedroid/stack/btm/btm_ble_gap.c
@@ -1548,7 +1548,7 @@ UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_dst,
                 cp_len = len - MIN_ADV_LENGTH;
             else
                 cp_len = p_data->p_manu->len;
-            LOG_ERROR("cp_len = %d\n,p_data->p_manu->len=%d\n",cp_len,p_data->p_manu->len);
+            LOG_DEBUG("cp_len = %d\n,p_data->p_manu->len=%d\n",cp_len,p_data->p_manu->len);
             for(int i = 0; i < p_data->p_manu->len; i++)
             {
                 LOG_DEBUG("p_data->p_manu->p_val[%d] = %x\n",i,p_data->p_manu->p_val[i]);
@@ -1556,7 +1556,7 @@ UINT8 *btm_ble_build_adv_data(tBTM_BLE_AD_MASK *p_data_mask, UINT8 **p_dst,
             *p++ = cp_len + 1;
             *p++ = BTM_BLE_AD_TYPE_MANU;
             ARRAY_TO_STREAM(p, p_data->p_manu->p_val, cp_len);
-            LOG_ERROR("p_addr = %p\n,p_data->p_manu->p_val = %p\n",p,p_data->p_manu->p_val);
+            LOG_DEBUG("p_addr = %p\n,p_data->p_manu->p_val = %p\n",p,p_data->p_manu->p_val);
             len -= (cp_len + MIN_ADV_LENGTH);
             data_mask &= ~BTM_BLE_AD_BIT_MANU;
         }
diff --git a/examples/07_blufi/components/blufi/blufi.c b/examples/07_blufi/components/blufi/blufi.c
index 414d12803..1cc022058 100644
--- a/examples/07_blufi/components/blufi/blufi.c
+++ b/examples/07_blufi/components/blufi/blufi.c
@@ -26,65 +26,42 @@
 #include <stdbool.h>
 #include <stdio.h>
 
-#include "bta_api.h"
-#include "bta_gatt_api.h"
 #include "controller.h"
 
-#include "gatt_int.h"
 #include "bt_trace.h"
-#include "btm_api.h"
 #include "bt_types.h"
 
-#include "blufi_prf.h"
-
 #include "blufi.h"
-#include "blufi_adv.h"
 
 #include "esp_bt_defs.h"
 #include "esp_bt_main.h"
+#include "esp_blufi_api.h"
 
-static void BlufiDataCallBack(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *p_data);
-
-struct dm_evt {
-	tBTA_DM_SEC_EVT event;
-	tBTA_DM_SEC* p_data;
-};
+extern void wifi_set_blue_config(char *ssid, char *passwd);
 
 #define HEADER_SSID	"ssid"
 #define HEADER_PASSWD	"passwd"
 #define HEADER_CONFIRM	"confirm"
-extern void wifi_set_blue_config(char *ssid, char *passwd);
-static char tmp_ssid[33];
-static char tmp_passwd[33];
 
-static void BlufiDataCallBack(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *p_data)
+static char tmp_ssid[32 + 1];
+static char tmp_passwd[64 + 1];
+
+static void blufi_data_recv(uint8_t *data, int len)
 {
 	char *p = NULL;
-	LOG_DEBUG("the data is:%s\n", p_data);
-#if	0
-	switch(event)
-	{
-		case RECEIVE_NET_PASSWD_EVT:
-		LOG_ERROR("Received the network passwork");
-		break;
-		case RECEIVE_NET_SSD_EVT:
-		 LOG_ERROR("Received the network SSID");
-		break;
-		default:
-		break;
-	}
-#endif
-	p = strstr(p_data, HEADER_SSID);
+	LOG_DEBUG("the data is:%s\n", data);
+
+	p = strstr(data, HEADER_SSID);
 	if (p) {
 		LOG_ERROR("SSID: %s\n", p+strlen(HEADER_SSID)+1);
 		strcpy(tmp_ssid, p+strlen(HEADER_SSID)+1);
 	}
-	p = strstr(p_data, HEADER_PASSWD);
+	p = strstr(data, HEADER_PASSWD);
 	if (p) {
 		LOG_ERROR("PASSWORD: %s\n", p+strlen(HEADER_PASSWD)+1);
 		strcpy(tmp_passwd, p+strlen(HEADER_PASSWD)+1);
 	}
-	p = strstr(p_data, HEADER_CONFIRM);
+	p = strstr(data, HEADER_CONFIRM);
 	if (p) {
 		LOG_ERROR("CONFIRM\n");
 		wifi_set_blue_config(tmp_ssid, tmp_passwd);
@@ -92,32 +69,42 @@ static void BlufiDataCallBack(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *p_dat
 	
 }
 
-static esp_err_t blufi_dm_upstreams_evt(void *arg)
+static void blufi_callback(uint32_t event, void *param)
+{
+	/* actually, should post to blufi_task handle the procedure,
+	 * now, as a demo, we do simplely */
+	switch (event) {
+	case ESP_BLUFI_EVENT_INIT_FINISH:
+		LOG_ERROR("blufi init finish\n");
+		break;
+	case ESP_BLUFI_EVENT_RECV_DATA: {
+		LOG_DEBUG("blufi recv data\n");
+		esp_blufi_cb_param_t *blufi_param = (esp_blufi_cb_param_t *)param;
+		blufi_data_recv(blufi_param->recv_data.data, blufi_param->recv_data.data_len);
+		break;
+	}
+	default:
+		break;
+	}
+}
+
+static esp_err_t blufi_startup_in_blufi_task(void *arg)
 {
 	/*set connectable,discoverable, pairable and paired only modes of local device*/
 	tBTA_DM_DISC disc_mode = BTA_DM_BLE_GENERAL_DISCOVERABLE;
 	tBTA_DM_CONN conn_mode = BTA_DM_BLE_CONNECTABLE;
-	BTA_DmSetVisibility(disc_mode, conn_mode, (uint8_t)BTA_DM_NON_PAIRABLE, (uint8_t)BTA_DM_CONN_ALL );
+	BTA_DmSetVisibility(disc_mode, conn_mode, (uint8_t)BTA_DM_NON_PAIRABLE, (uint8_t)BTA_DM_CONN_ALL);
 
-#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
-	/* Enable local privacy */
-	//BTA_DmBleConfigLocalPrivacy(BLE_LOCAL_PRIVACY_ENABLED);
-	do {
-		const controller_t *controller = controller_get_interface();
-		char bdstr[18];
-		bdaddr_to_string(controller->get_address(), bdstr, sizeof(bdstr));
-		LOG_DEBUG("BDA is: %s\n", bdstr);
-	} while (0);
-#endif
-	blufi_profile_init(BlufiDataCallBack);
+	esp_blufi_register_callback(blufi_callback);
+	esp_blufi_profile_init();
 
 	return ESP_OK;
 }
 
 
-void blufi_bte_dm_evt(void)
+static void blufi_startup(void)
 {
-	blufi_transfer_context(blufi_dm_upstreams_evt, NULL);
+	blufi_transfer_context(blufi_startup_in_blufi_task, NULL);
 }
 
 esp_err_t blufi_enable(void *arg)
@@ -131,7 +118,7 @@ esp_err_t blufi_enable(void *arg)
 		LOG_ERROR("%s failed\n", __func__);
 		return err;
 	}
-	blufi_bte_dm_evt();
+	blufi_startup();
     vTaskDelay(1000 / portTICK_PERIOD_MS);
 
 	return err;
diff --git a/examples/07_blufi/components/blufi/blufi_task.c b/examples/07_blufi/components/blufi/blufi_task.c
index f02a8143f..e4d4875c0 100644
--- a/examples/07_blufi/components/blufi/blufi_task.c
+++ b/examples/07_blufi/components/blufi/blufi_task.c
@@ -93,8 +93,8 @@ static void blufi_task_deinit(void)
 
 static void blufi_task_init(void)
 {
-    xBlufiTaskQueue = xQueueCreate(10, sizeof(BtTaskEvt_t));
-    xTaskCreate(blufi_task, "BlUFI", 8192, NULL, configMAX_PRIORITIES - 3, xBlufiTaskHandle);
+    xBlufiTaskQueue = xQueueCreate(5, sizeof(BtTaskEvt_t));
+    xTaskCreate(blufi_task, "BlUFI", 4096, NULL, configMAX_PRIORITIES - 3, xBlufiTaskHandle);
 }
 
 void blufi_init(void) {
diff --git a/examples/07_blufi/main/demo_main.c b/examples/07_blufi/main/demo_main.c
index b399e973c..3445a9aa7 100644
--- a/examples/07_blufi/main/demo_main.c
+++ b/examples/07_blufi/main/demo_main.c
@@ -26,6 +26,7 @@
 #include "bt.h"
 #include "bta_api.h"
 
+#include "esp_blufi_api.h"
 #include "esp_bt_defs.h"
 #include "esp_bt_main.h"
 #include "blufi.h"
@@ -42,7 +43,6 @@ const int CONNECTED_BIT = BIT0;
 
 
 
-static wifi_scan_config_t scan_config;
 static wifi_config_t sta_config;
 
 static char tmp_ssid[33];
@@ -59,8 +59,6 @@ void wifi_set_blue_config(char *ssid, char *passwd)
 	LOG_DEBUG("confirm true\n");
 }
 
-extern void blufi_config_failed(void);
-extern void blufi_config_success(void);
 static esp_err_t event_handler(void *ctx, system_event_t *event)
 {
     switch(event->event_id) {
@@ -69,7 +67,7 @@ static esp_err_t event_handler(void *ctx, system_event_t *event)
         break;
     case SYSTEM_EVENT_STA_GOT_IP:
         xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
-		blufi_config_success();
+		esp_blufi_send_config_state(ESP_BLUFI_CONFIG_OK);
 		esp_disable_bluetooth(); //close bluetooth function
 		//esp_deinit_bluetooth();  //free bluetooth resource
         break;
@@ -98,7 +96,6 @@ static void initialise_wifi(void)
 }
 
 
-static int loop = 0;
 void wifiTestTask(void *pvParameters)
 {
     esp_err_t ret;
@@ -119,7 +116,7 @@ void wifiTestTask(void *pvParameters)
 			ret = esp_wifi_connect();
 			if (ret != ESP_OK) {
 				LOG_ERROR("esp_wifi connect failed\n");
-				blufi_config_failed();
+				esp_blufi_send_config_state(ESP_BLUFI_CONFIG_FAILED);
 			}
 		}
     }