modified: README.md

README.md

@@ -40,24 +40,25 @@ $ pip install numpy
 
 The project provides makefiles to simplify the compilation and build process:
 
-# Common command
+### Common command
 make                # Compile .so Library.
 make clean          # Clean build files.
 python3 rblidar.py  # Test rblidar.py
 
-## Troubleshooting
+### Troubleshooting
 · Ensure all dependencies are installed
 · Check library path and permissions
 · Verify network configuration for UDP communication
 
-## Usage example
+### Usage example
 
-from rblidar import RBLidar
+```python
+    from rblidar import RBLidar
 
-def data_callback(data, length):
-    print(f"Received data, length: {length}")
-
-lidar = RBLidar("192.168.8.1", 2368, frame_callback=data_callback)
+    def frame_callback(self, point_data_array):
+        print(f"Received data, length: {len(point_data_array)}.")
 
+    lidar = RBLidar("192.168.8.1", 2368, frame_callback=frame_callback)
+```