update

test_recv.py

@@ -1,21 +1,35 @@
 import serial_module
 import cv2
 import numpy as np
+import time
 
-serial_module.init("/dev/ttyUSB1")
+serial_module.init("/dev/ttyUSB0")
 while True:
     try:
+        # time.sleep(1);
         data = serial_module.receive()
+        if data == None:
+            continue
         # print("Received data:", data)
         if data:
+            print(f"size of data: {len(data)}")
             frame = np.frombuffer(data, np.uint8)
             # 将数据转换为图像
+            print(2)
             image = cv2.imdecode(frame, cv2.IMREAD_COLOR)
+
+            print(f"Image shape: {image.shape}")
+
+            print(3)
             # 显示图像
-            cv2.imshow('Received Image', image)
+            # cv2.imshow('Received Image', image)
+            # print(4)
             cv2.imwrite('test_recv.jpg', image)
+            print(5)
             # 等待按键输入
             if cv2.waitKey(1) & 0xFF == ord('q'):
                 break
+        pass
     except Exception as e:
-        print("Error:", e)
+        # print("Error:", e)
+        pass