omit the port name SLAB_USBtoUART

serialMaster/ardSerial.py

@@ -555,6 +555,8 @@ def deleteDuplicatedUsbSerial(list):
             for name in list:
                 if serialNumber in name and 'wch' in name:    # remove the "wch" device
                     list.remove(name)
+        elif 'cu.SLAB_USBtoUART' in item:
+            list.remove(item)
     return list
 
 def testPort(PortList, serialObject, p):
@@ -636,8 +638,6 @@ def keepCheckingPort(portList, cond1=None, check=True, updateFunc = lambda:None)
                 for p in newPort:
                     logger.debug(f"Adding serial port: {p}")
                     portName = p.split('/')[-1]
-                    if platform.system() == "Darwin" and "SLAB_USBtoUART" in portName:
-                        continue
                     portStrList.insert(0, portName)  # remove '/dev/' in the port name
                     tk.messagebox.showinfo(title=txt('Info'), message=txt('New port prompt') + portName)
             updateFunc()