[DllImport("ECanVci.dll", EntryPoint = "Receive")] // 返回实际读取到的帧数。如果返回值为0xFFFFFFFF,则表示读取数据失败,有错误发生,请调用ReadErrInfo函数来获取错误码。 public static extern UInt32 Receive_array( UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd, out CAN_OBJ_ARRAY Receive, UInt32 length, UInt32 WaitTime);
[DllImport("ECanVci.dll", EntryPoint = "Transmit")] //返回实际发送的帧数。多帧连续发送 public static extern UInt32 Transmit_array( UInt32 DeviceType, UInt32 DeviceInd, UInt32 CANInd, ref CAN_OBJ_ARRAY send, UInt32 length);