os/board/rtl8730e: add connection parameter update for BLE

- add function to update BLE connection parameter for slave and master

apps/examples/ble_rmc/ble_rmc_main.c

@@ -820,6 +820,33 @@ int ble_rmc_main(int argc, char *argv[])
 		}
 	}
 
+	//connection parameter update, use this when AI-Lite is slave
+	if (strncmp(argv[1], "updates", 8) == 0) {
+		ble_conn_handle conn_handle = 24;
+		ble_conn_param conn_param;
+		conn_param.min_conn_interval = 0x0010;
+		conn_param.max_conn_interval = 0x0010;
+		conn_param.slave_latency = 2;
+		conn_param.supervision_timeout = 0x00aa;
+		conn_param.role = BLE_SLAVE_CONN_PARAM_UPDATE;
+
+		ble_manager_conn_param_update(&conn_handle, &conn_param);
+	}
+
+	//connection parameter update, use this when TPdual is master
+	if (strncmp(argv[1], "updatem", 8) == 0) {
+		ble_conn_handle conn_handle = 16;
+		ble_conn_param conn_param;
+		conn_param.min_conn_interval = 0x0010;
+		conn_param.max_conn_interval = 0x0010;
+		conn_param.slave_latency = 2;
+		conn_param.supervision_timeout = 0x00aa;
+		conn_param.role = BLE_SLAVE_CONN_PARAM_UPDATE;
+
+		ble_manager_conn_param_update(&conn_handle, &conn_param);
+
+	}
+
 	if (strncmp(argv[1], "advon", 6) == 0) {
 		ret = ble_server_one_shot_adv_init();
 		uint8_t type1 = 0;

os/board/rtl8730e/src/component/bluetooth/example/ble_central/ble_tizenrt_client.c

@@ -363,6 +363,30 @@ trble_result_e rtw_ble_client_connect(trble_conn_info* conn_info, bool is_secure
     return TRBLE_SUCCESS;
 }
 
+trble_result_e rtw_ble_client_conn_param_update(trble_conn_handle *conn_handle, trble_conn_param *conn_param)
+{
+    rtk_bt_le_update_conn_param_t param;
+
+	if(conn_handle == NULL || conn_param == NULL)
+	{
+		debug_print("Invalid input \n");
+		return TRBLE_INVALID_ARGS;
+	}
+
+	param.conn_handle = *conn_handle;
+	param.conn_interval_min = conn_param->min_conn_interval;
+	param.conn_interval_max = conn_param->max_conn_interval;
+	param.conn_latency = conn_param->slave_latency;
+	param.supv_timeout = conn_param->supervision_timeout;
+
+	if(RTK_BT_FAIL == rtk_bt_le_gap_update_conn_param(&param))
+	{
+		debug_print("connection update fail \n");
+		return TRBLE_FAIL;
+	}
+	return TRBLE_SUCCESS; 
+}
+
 trble_result_e rtw_ble_client_read_connected_device_list(trble_connected_list* out_connected_list)
 { 
     if (out_connected_list == NULL)

os/board/rtl8730e/src/component/bluetooth/example/ble_peripheral/ble_tizenrt_server.c

@@ -311,24 +311,24 @@ trble_result_e rtw_ble_server_charact_indicate(trble_attr_handle attr_handle, tr
 	   osif_mem_free(param.data);
 	   return TRBLE_SUCCESS;
 }
-
+
 extern rtk_bt_gatts_app_priv_t *g_rtk_bt_gatts_priv;
 trble_result_e rtw_ble_server_indicate_queue_cnt(trble_conn_handle *con_handle, uint8_t *indication_count)
 {
-	uint8_t con_id;
-	rtk_bt_le_gap_get_conn_id(*con_handle, &con_id); 
+	uint8_t con_id;
+	rtk_bt_le_gap_get_conn_id(*con_handle, &con_id); 
 	rtk_bt_gatt_queue_t *queue;
 	queue = &g_rtk_bt_gatts_priv->indicate_queue[con_id];
 	*indication_count = queue->pending_ele_num;
-	
+
 	/* The number of element in pending queue should be limited, otherwise
 		the notification of high frequnce will use up memory */
 	if (queue->pending_ele_num >= BT_QUEUE_PENDING_ELEMENT_MAX)
-	{
+	{
 		printf("Error: GATTS pending queue full, wait a moment to send data again !!!\r\n");
 		return TRBLE_BUSY;
-	}
-
+	}
+
 	return TRBLE_SUCCESS;
 }
 
@@ -402,13 +402,13 @@ trble_conn_handle rtw_ble_server_get_conn_handle_by_address(uint8_t* mac)
 trble_result_e rtw_ble_server_set_device_name(uint8_t* name)
 {
     if(RTK_BT_OK == rtk_bt_le_gap_set_device_name(name))
-    {
-        debug_print("Set device name success \n");
-    } else {
-        debug_print("Set device name fail \n");
-        return TRBLE_FAIL;
-    }
-    return TRBLE_SUCCESS;
+    {
+        debug_print("Set device name success \n");
+    } else {
+        debug_print("Set device name fail \n");
+        return TRBLE_FAIL;
+    }
+    return TRBLE_SUCCESS;
 }
 
 trble_result_e rtw_ble_server_adv_into_idle(void)
@@ -575,6 +575,30 @@ bool rtw_ble_server_conn_is_any_active(void)
 
 trble_result_e rtw_ble_server_conn_param_update(trble_conn_handle *conn_handle, trble_conn_param *conn_param)
 {
+	if (is_server_init != true)
+	{
+		return TRBLE_INVALID_STATE;
+	}
+
+	if(conn_handle == NULL || conn_param == NULL)
+	{
+		debug_print("Invalid input \n");
+		return TRBLE_INVALID_ARGS;
+	}
+
+	rtk_bt_le_update_conn_param_t param;
+
+    param.conn_handle = *conn_handle;
+	param.conn_interval_min = conn_param->min_conn_interval;
+	param.conn_interval_max = conn_param->max_conn_interval;
+	param.conn_latency = conn_param->slave_latency;
+	param.supv_timeout = conn_param->supervision_timeout;
+
+	if(RTK_BT_FAIL == rtk_bt_le_gap_update_conn_param(&param))
+	{
+		debug_print("connection parameter update fail \n");
+		return TRBLE_FAIL;
+	}
     return TRBLE_SUCCESS; 
 }
 
@@ -615,7 +639,7 @@ trble_result_e rtw_ble_server_start_adv(void)
 			}
         }
     }
-
+
 #if !defined (RTK_BLE_5_0_AE_ADV_SUPPORT) && RTK_BLE_5_0_AE_ADV_SUPPORT
     rtk_bt_le_gap_dev_state_t new_state;
     if(RTK_BT_OK != rtk_bt_le_gap_get_dev_state(&new_state))
@@ -639,7 +663,7 @@ trble_result_e rtw_ble_server_start_adv(void)
 			}
         } while(new_state.gap_adv_state != GAP_ADV_STATE_IDLE);
     }
-#endif
+#endif
 
 	rtk_bt_le_adv_param_t adv_param;
 	adv_param.interval_min = rtw_ble_server_adv_interval;
@@ -663,7 +687,7 @@ trble_result_e rtw_ble_server_start_adv(void)
         debug_print("start adv fail \n");
         return TRBLE_FAIL;
     }
-
+
 #if !defined (RTK_BLE_5_0_AE_ADV_SUPPORT) && RTK_BLE_5_0_AE_ADV_SUPPORT
     do
     {   
@@ -674,7 +698,7 @@ trble_result_e rtw_ble_server_start_adv(void)
 			debug_print("get dev state fail \n");
 		}
     } while(new_state.gap_adv_state != GAP_ADV_STATE_ADVERTISING);
-#endif
+#endif
 
     return TRBLE_SUCCESS;
 }

os/board/rtl8730e/src/component/os/tizenrt/rtk_blemgr.c

@@ -296,6 +296,18 @@ trble_result_e trble_netmgr_conn_is_any_active(struct bledev *dev, bool *is_acti
 
 trble_result_e trble_netmgr_conn_param_update(struct bledev *dev, trble_conn_handle *conn_handle, trble_conn_param *conn_param)
 {
+	if (conn_param->role == TRBLE_SLAVE_CONN_PARAM_UPDATE)
+	{
+		return rtw_ble_server_conn_param_update(conn_handle, conn_param);
+	}
+	else if (conn_param->role == TRBLE_MASTER_CONN_PARAM_UPDATE)
+	{
+		return rtw_ble_client_conn_param_update(conn_handle, conn_param);
+	}
+	else
+	{
+		return TRBLE_FAIL;
+	}
 	return TRBLE_SUCCESS;
 }