first commit

midware/drivers/bus_network.py

@@ -0,0 +1,73 @@
+"""
+Tan mingyan
+2026/3/9
+
+network 驱动示例（bus_network .py）—— 补充参考
+"""
+# midware/drivers/bus_can.py
+from .base_driver import BaseBusDriver
+from typing import Optional, Dict, Any
+from loguru import logger
+import time
+
+class BusNetworkDriver(BaseBusDriver):
+    """network 总线驱动实现（适配）"""
+    def _init_config(self):
+        self.config.setdefault("channel", 0)  # CAN通道
+        self.config.setdefault("baudrate", 500000)  # 500kbps
+        self.config.setdefault("frame_format", "standard")  # 标准帧/扩展帧
+        logger.info(f"UART驱动配置初始化完成：{self.config}")
+    
+    def connect(self) -> bool:
+        try:
+            # 实际逻辑：打开CAN通道
+            time.sleep(0.05)
+            self.is_connected = True
+            logger.info("CAN总线连接成功")
+            return True
+        except Exception as e:
+            logger.error(f"CAN总线连接失败：{str(e)}")
+            return False
+    
+    def disconnect(self) -> bool:
+        try:
+            self.is_connected = False
+            logger.info("CAN总线断开成功")
+            return True
+        except Exception as e:
+            logger.error(f"CAN总线断开失败：{str(e)}")
+            return False
+    
+    def send(self, data: bytes, **kwargs) -> bool:
+        if not self.is_connected:
+            logger.error("CAN驱动未连接，发送失败")
+            return False
+        
+        try:
+            frame_id = kwargs.get("frame_id", 0x123)  # CAN帧ID
+            is_extended = kwargs.get("is_extended", False)  # 是否扩展帧
+            logger.info(
+                f"CAN发送数据｜帧ID：0x{frame_id:X}｜扩展帧：{is_extended}｜"
+                f"数据：{data.hex()}｜长度：{len(data)}字节"
+            )
+            # 实际逻辑：调用CAN驱动发送接口
+            return True
+        except Exception as e:
+            logger.error(f"CAN数据发送失败：{str(e)}")
+            return False
+    
+    def recv(self, timeout: float = 0.1, **kwargs) -> Optional[bytes]:
+        if not self.is_connected:
+            logger.error("CAN驱动未连接，接收失败")
+            return None
+        
+        try:
+            # 模拟接收
+            time.sleep(0.001)
+            # mock_data = b"\x11\x22\x33\x44"
+            # logger.debug(f"CAN接收数据：{mock_data.hex()}")
+            # return mock_data
+            return None
+        except Exception as e:
+            logger.error(f"CAN数据接收失败：{str(e)}")
+            return None