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access_control_python/access_control.py

@@ -6,11 +6,13 @@ class access_control:
     serial_adapter: serial.Serial
     def __init__(self, serial_port: str):
         self.serial_adapter = serial.Serial(serial_port,baudrate=115200)
-        Thread(target=self.read_serial).start()
+        #Thread(target=self.read_serial).start()
     def read_serial(self):
         while True:
-            if self.serial_adapter.in_waiting:
-                data = self.serial_adapter.read(1)
+            if True:
+                print("Reading Serial")
+                data = self.serial_adapter.read_until(0xFF)
+                print(data)
                 #data = data.decode("ascii").removesuffix("\r\n")
                 self._read_buffer.append(data)
     def light_on(self):
@@ -25,4 +27,8 @@ class access_control:
         packet.append(0x00)
         packet.append(0xFF)
         self.serial_adapter.write(packet)
-    
+    def request_door_state(self):
+        packet = bytearray()
+        packet.append(0x01)
+        packet.append(0xFF)
+        self.serial_adapter.write(packet)

access_control_python/main.py

@@ -2,8 +2,9 @@ from access_control import access_control
 import time 
 
 stm32 = access_control("COM7")
+time.sleep(1)
 while True:
-    stm32.light_on()
-    time.sleep(1)
-    stm32.light_off()
-    time.sleep(1)
+    stm32.request_door_state()
+    kkc =stm32.serial_adapter.read(2)
+    print(kkc)
+    time.sleep(0.5)