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Добавлена функ. чтения по ячейке

main.py

@@ -74,45 +74,50 @@ class caser:
 
         self.controller_number = hex(controller_number)
 
-    def send_command(self, header : int, cell_number : int, command : int):
+    def send_command(self, cell_number : int, command : int, header=138):
-        try:
         active_comport = serial.Serial(self.comport, baudrate=self.baudrate)
         logger.info(f"Connected to {active_comport.name }")
 
         # 1 - header(8Ahex) (138dec), 2 - controller number(01), 3 - cell number(04), 4 - command(11), 5 - checksum(9E)
         # *4 - (11) - open, (00) - close
+        data = [int(header).to_bytes(1, 'little'),
+                int(self.controller_number, 16).to_bytes(1, 'little'),
+                cell_number.to_bytes(1, 'little'),
+                command.to_bytes(1, 'little')]
         
+        data_string = b''
+        for i in data:
+            data_string += i
+
+        checksum = self.bc_calculator.xor_bcc(data_string)
+
+        data_string += checksum.to_bytes(1, 'little')
+        active_comport.write(data_string)
+        return active_comport.read(5)
+
+    def read_controller(self, cell_number : int, command=51, header=128):
+        active_comport = serial.Serial(self.comport, baudrate=self.baudrate)
+        logger.info(f"Connected to {active_comport.name }")
         data = [header.to_bytes(1, 'little'),
                 int(self.controller_number, 16).to_bytes(1, 'little'),
                 cell_number.to_bytes(1, 'little'),
                 command.to_bytes(1, 'little')]
         
-            #проблемы тут
+        data_string = b''
-            checksum = self.bc_calculator.xor_bcc(data)
+        for i in data:
-            exit()
+            data_string += i
-            packet = data + [checksum]
-            active_comport.write(b''.join(packet))
-            # time.sleep(0.2)
 
-            # добавь таймаут на чтение ответа от устройства
+        checksum = self.bc_calculator.xor_bcc(data_string)
-            line = active_comport.read(10)
 
-            if line:
+        data_string += checksum.to_bytes(1, 'little')
-                print("Received:", line)
+        active_comport.write(data_string)
-
+        return active_comport.read(5)
-        except ValueError as ve:
-            logger.error(f"Invalid port or baudrate: {str(ve)}")
-
-        except serial.SerialException as se:
-            logger.error(f"Serial port error: {str(se)}")
-
-        except Exception as e:
-            logger.error(f"Unexpected error: {str(e)}")
 
 zxc = caser(device_hwid="PID=1A86:7523", baudrate=9600,
             config=config)
 zxc.set_controller_number(1)
 zxc.set_port_device()
-# у тебя беды с хексами и типами данных 
+# добавь *aargs
-zxc.send_command(138, 1, 17)
+print(zxc.read_controller(1))
-exit()
+print(zxc.send_command(1, 17))
+print(zxc.read_controller(1))