component bt:Add stop scan API to the esp_gap_ble API module

components/bt/bluedroid/api/esp_gap_ble_api.c

@@ -76,6 +76,18 @@ esp_err_t esp_ble_gap_start_scanning(uint32_t duration)
 	return (btc_transfer_context(&msg, &arg, sizeof(esp_ble_gap_args_t), NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
 }
 
+
+esp_err_t esp_ble_gap_stop_scanning(void)
+{
+	btc_msg_t msg;
+	esp_ble_gap_args_t arg;
+
+	msg.sig = BTC_SIG_API_CALL;
+	msg.pid = BTC_PID_GAP_BLE;
+	msg.act = BTC_GAP_BLE_ACT_STOP_SCAN;
+	return (btc_transfer_context(&msg, &arg, sizeof(esp_ble_gap_args_t), NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
+}
+
 esp_err_t esp_ble_gap_start_advertising(esp_ble_adv_params_t *adv_params)
 {
 	btc_msg_t msg;

components/bt/bluedroid/api/include/esp_gap_ble_api.h

@@ -267,6 +267,16 @@ esp_err_t esp_ble_gap_set_scan_params(esp_ble_scan_params_t *scan_params);
 esp_err_t esp_ble_gap_start_scanning(uint32_t duration);
 
 
+/*******************************************************************************
+**
+** @function       esp_ble_gap_stop_scanning
+**
+** @brief            This function call to stop the device scanning the peer device whith advertising on the air 
+** @param	     void
+** @return          ESP_OK - success, other - failed
+**
+*******************************************************************************/
+esp_err_t esp_ble_gap_stop_scanning(void);
 
 /*******************************************************************************
 **

components/bt/bluedroid/btc/core/btc_task.c

@@ -105,12 +105,6 @@ bt_status_t btc_transfer_context(btc_msg_t *msg, void *arg, int arg_len, btc_arg
 				return BT_STATUS_NOMEM;
 			}
 			memcpy(lmsg.arg, arg, arg_len);
-			temp = (tBTA_GATTC *)lmsg.arg;
-			temp2 = (tBTA_GATTC *)arg;
-			LOG_ERROR("###the temp status = %x, if = %x\n####\n",
-						temp->reg_oper.status,temp->reg_oper.client_if);
-			LOG_ERROR("###the arg status = %x, if = %x\n####\n",
-						temp2->reg_oper.status, temp2->reg_oper.client_if);
 			if (copy_func) {
 				copy_func(&lmsg, lmsg.arg, arg);
 			}

components/bt/bluedroid/btc/profile/std/gap/btc_gap_ble.c

@@ -513,6 +513,12 @@ static void btc_ble_start_scanning(uint8_t duration, tBTA_DM_SEARCH_CBACK *resul
 	}
 }
 
+static void btc_ble_stop_scanning(void)
+{
+	uint8_t duration = 0;
+	BTA_DmBleObserve(false, duration, NULL);	
+}
+
 
 static void btc_ble_stop_advertising(void)
 {
@@ -608,6 +614,7 @@ void btc_gap_ble_call_handler(btc_msg_t *msg)
 		btc_ble_start_scanning(arg->duration, btc_search_callback);
 		break;
 	case BTC_GAP_BLE_ACT_STOP_SCAN:
+		btc_ble_stop_scanning();
 		break;
 	case BTC_GAP_BLE_ACT_START_ADV:
 		btc_ble_start_advertising(&arg->adv_params);

components/bt/bluedroid/btc/profile/std/gatt/btc_gattc.c

@@ -54,6 +54,7 @@ static void btc_gattc_cback(tBTA_GATTC_EVT event, tBTA_GATTC *p_data)
     msg.sig = BTC_SIG_API_CB;
     msg.pid = BTC_PID_GATTC;
     msg.act = (uint8_t) event;
+    LOG_ERROR("the gattc event = %x\n",event);	
     ret = btc_transfer_context(&msg, p_data, sizeof(tBTA_GATTC), btc_gattc_copy_req_data);
 
 	if (ret)

examples/09_arch_client/components/bluedroid_demos/app_project/Arch_SimpleClientProject.c

@@ -168,6 +168,7 @@ static void esp_scan_result_cb(uint32_t event, void *param)
 							{
 								connet = TRUE;
 								LOG_ERROR("Connet to the remote device.\n");
+								esp_ble_gap_stop_scanning();
 								esp_ble_gattc_open(client_if, scan_result->scan_rst.bda, TRUE);
 							}
 						}
@@ -192,6 +193,7 @@ static void esp_scan_result_cb(uint32_t event, void *param)
 
 static void esp_gattc_result_cb(uint32_t event, void *gattc_param)
 {
+	uint16_t conidx = 0;
 	esp_ble_gattc_cb_param_t *gattc_data = (esp_ble_gattc_cb_param_t *)gattc_param;
 	LOG_ERROR("esp_gattc_result_cb, event = %x\n", event);
 	switch (event)
@@ -202,6 +204,9 @@ static void esp_gattc_result_cb(uint32_t event, void *gattc_param)
 			LOG_ERROR("status = %x, client_if = %x\n", status, client_if);
 			break;
 		case ESP_GATTC_OPEN_EVT: 
+			conidx = gattc_data->open.conn_id;
+			LOG_ERROR("conidx = %x, if = %x\n",conidx, gattc_data->open.gatt_if);
+			esp_ble_gattc_search_service(conidx, NULL);
 			LOG_ERROR("ESP_GATTC_OPEN_EVT\n");
 			break;
 		default: