example.py

@@ -11,25 +11,22 @@ while True:
     time.sleep(1)
     try:
         if socket == None:
-            print("Connecting... ", end="")
+            print("Connecting...")
+
+            # auto_reconnect_timeout enabled auto reconnect if sending a command fails. Valid values:
+            # None (default): everything that fails throws NotConnectedException's
+            # -1: infinite retries
+            # integer: seconds before exception is thrown
+
             socket = SEMSocket('f0:c7:7f:0d:e7:17')
-            print("Success!")
+            print("Connected.")
-            print("You're now connected to: {} (Icon: {})".format(socket.name, socket.icons[0]))
+
-            if socket.login("1234") and socket.authenticated:
+            #socket.login("1337")
-                print("Login successful!")
+            #socket.changePassword("1234")
-                socket.getSynConfig()
+            #socket.login("1234")
-                print()
-                print("=== Tariff settings ===")
-                print("Default charge:", socket.default_charge)
-                print("Night charge:", socket.night_charge)
-                print("Night tariff from {} to {}".format(socket.night_charge_start_time.tm_hour, socket.night_charge_end_time.tm_hour))
-                print()
-                print("=== Other settings ===")
-                print("Night mode:", "active" if socket.night_mode else "inactive")
-                print("Power protection:", socket.power_protect)
-                print()
 
         socket.getStatus()
+        socket.setStatus(True)
         print("=== {} ({}) ===".format(socket.mac_address, "on" if socket.powered else "off"))
         print("\t{}V {}A → {}W@{}Hz (PF: {})".format(socket.voltage, socket.current, socket.power, socket.frequency, socket.power_factor))
     except (SEMSocket.NotConnectedException, bluepy.btle.BTLEDisconnectError, BrokenPipeError):

sem6000.py

@@ -18,8 +18,9 @@ class SEMSocket():
     authenticated = False
     _icon_idx = None
     _name = None
-    _version_char = None
+    _read_char = None
     _write_char = None
+    _notify_char = None
     _name_char = None
     _btle_device = None
 
@@ -46,6 +47,13 @@ class SEMSocket():
         msg = self.BTLEMessage(self, cmd, payload)
         msg.send()
 
+    def getSN(self):
+        # 15, 5, 17, 0, 0, 0, 18, -1, -1
+        cmd = bytearray([0x11])
+        payload = bytearray([0x00, 0x00, 0x00])
+        msg = self.BTLEMessage(self, cmd, payload)
+        msg.send()
+
     def setStatus(self, status):
         # 0f 06 03 00 01 00 00 05 ff ff  -> on
         # 0f 06 03 00 00 00 00 04 ff ff  -> off
@@ -97,22 +105,6 @@ class SEMSocket():
         self.authenticated = self.authenticated and success
         return success
 
-    def setIcon(self, iconIdx):
-        cmd = bytearray([0x0f])
-        payload = bytearray([0x00, 0x03, iconIdx, 0x00, 0x00, 0x00, 0x00])
-        msg = self.BTLEMessage(self, cmd, payload)
-
-        success = msg.send()
-        return success
-
-    def enableLED(self, status):
-        cmd = bytearray([0x0f])
-        payload = bytearray([0x00, 0x05, status, 0x00, 0x00, 0x00, 0x00])
-        msg = self.BTLEMessage(self, cmd, payload)
-
-        success = msg.send()
-        return success
-
     @property
     def name(self):
         self._name = self._name_char.read().decode("UTF-8")
@@ -136,28 +128,8 @@ class SEMSocket():
         #for i in range(7):
         #    payload[i+1] = 0x00
         #msg = self.BTLEMessage(self, cmd, payload)
-        if not success:
+        if not success: raise self.SendMessageFailed
-            raise self.SendMessageFailed
+        if self.name != newName: raise self.NotLoggedIn
-        if self.name != newName:
-            raise self.NotLoggedIn
-
-    @property
-    def serial(self):
-        # 15, 5, 17, 0, 0, 0, 18, -1, -1
-        cmd = bytearray([0x11])
-        payload = bytearray([0x00, 0x00, 0x00])
-        msg = self.BTLEMessage(self, cmd, payload)
-        success = msg.send()
-        if not success:
-            raise self.SendMessageFailed
-        return self._serial
-
-    @property
-    def firmware_version(self):
-        char_value = self._version_char.read()
-        major = char_value[11]
-        minor = char_value[12]
-        return "{}.{}".format(major, minor)
 
     @property
     def connected(self):
@@ -176,17 +148,23 @@ class SEMSocket():
         self.disconnect()
         self._btle_device.connect(self.mac_address)
         self._btle_handler = self.BTLEHandler(self)
-        self._btle_device.setDelegate(self._btle_handler)
 
         self._custom_service = self._btle_device.getServiceByUUID(0xfff0)
-        self._version_char   = self._custom_service.getCharacteristics("0000fff1-0000-1000-8000-00805f9b34fb")[0] #contains firmware version info
+        self._read_char      = self._custom_service.getCharacteristics("0000fff1-0000-1000-8000-00805f9b34fb")[0]
-        self._write_char     = self._custom_service.getCharacteristics("0000fff3-0000-1000-8000-00805f9b34fb")[0] #is used to write commands
+        self._write_char     = self._custom_service.getCharacteristics("0000fff3-0000-1000-8000-00805f9b34fb")[0]
+        self._notify_char    = self._custom_service.getCharacteristics("0000fff4-0000-1000-8000-00805f9b34fb")[0]
         self._name_char      = self._custom_service.getCharacteristics("0000fff6-0000-1000-8000-00805f9b34fb")[0]
 
+        self._btle_device.setDelegate(self._btle_handler)
+
     def disconnect(self):
         if self.connected == True:
             self._btle_device.disconnect()
 
+    #def SynVer(self):
+    #    print("SynVer")
+    #    self.read_char.read_value()
+
     #def ______RESET(self):
     #    #15, 5, 16, 0, 0, 0, 17, -1, -1  ??? maybe reset?
     #    pass
@@ -296,7 +274,7 @@ class SEMSocket():
                     self.__btle_device.power_factor = power / (voltage * current)
                 except ZeroDivisionError:
                     self.__btle_device.power_factor = None
-            elif message_type == 0x10: #plug settings response
+            elif message_type == 0x10:
                 self.__btle_device.default_charge = (data[5] / 100)
                 self.__btle_device.night_charge = (data[6] / 100)
                 night_charge_start_time = int((data[7] << 8 | data[8]) / 60)
@@ -306,8 +284,6 @@ class SEMSocket():
                 self.__btle_device.night_mode = not bool(data[11])
                 self.__btle_device.icon_idx = data[12]
                 self.__btle_device.power_protect = (data[13] << 8 | data[14])
-            elif message_type == 0x11: #serial number response
-                self.__btle_device._serial = data[-16:].decode("UTF-8")
             elif message_type == 0x17: #authentication related response
                 if data[5] == 0x00 or data[5] == 0x01:
                     # in theory the fifth byte indicates a login attempt response (0) or a response to a password change (1)
@@ -317,13 +293,7 @@ class SEMSocket():
                 else:
                     print("5th byte of login-response is > 1:", data)
             elif message_type == 0x0f: #set icon response
-                if data[3:6] == b'\x00\x03\x00':
+                if not data[3:] == b'\x00\x03\x00\x13\xff\xff':
-                    # LED set successfully
-                    pass
-                elif data[3:6] == b'\x00\x05\x00':
-                    # Icon set successfully
-                    pass
-                else:
                     print("Unknown response for setting icon: ", end="")
                     print(data[3:])
             else: