Update WLAN.py

Author: SIRIUSZHOUA

network-comm/nic/wifi/WLAN.py

@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# ************************************************************** #
+# ********************************************************************************************************************** #
 #   WHEN            WHO              WHAT, WHERE, WHY
-#   ----------      -----------      --------------------------  #
+# ********************************************************************************************************************** #
 #   23/01/2024      Francis          Add timeout handling
-# ************************************************************** #
+#   ----------      -----------      ----------------------------------------------------------------------------------  #
+#   06/08/2025      Sirius           Fix port occupation issue by adding socket release in stop function, retaining del
+# *********************************************************************************************************************  #
 
 import usocket
 import log
@@ -206,6 +208,7 @@ def set_default_NIC(self, ip_str):
     def stop(self):
         _thread.stop_thread(self.__threadid)
         slip.destroy()
+	self.__sock.close()#释放socket
         return RET_CODE.RET_SUCCESS_CODE
 
     # 封装tlv数据包
@@ -229,6 +232,7 @@ def __unpack_tlv_format(self, msg):
             return RET_CODE.RET_RESPONSE_ERROR_CODE
         unpack = (tag,length,value)
         return unpack
+	    
 
     # socket通信(UDP)模块
     def __Socket_UDP(self, head, content):
@@ -248,7 +252,8 @@ def __Socket_UDP(self, head, content):
         data = self.__queue.get()
         self.__wait_resp = 0
         return data
-
+    def __def__(self):
+	self.stop()
     # socket通信(UDP)模块
     def __Socket_Thread(self):
         while True: