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				@@ -7,9 +7,9 @@ public class ArrowSerialPort : MonoBehaviour 
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				 { 
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				     private SerialPortUtilityPro serialPortUtility; 
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				     private SerialPortUtilityPro.OpenSystem openMode = SerialPortUtilityPro.OpenSystem.PCI; 
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				-    //private int baudrate = 115200; 
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				+    private int baudrate = 115200; 
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				     //private int baudrate = 921600; 
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				-    private int baudrate = 460800; 
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				+    //private int baudrate = 460800; 
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				     private string PortName = "/dev/ttyS0"; 
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				     private static Dictionary<string, int> _isInit = new(); 
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				     public bool testMode = true; 
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				@@ -147,7 +147,23 @@ public class ArrowSerialPort : MonoBehaviour 
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				                     OnDeviceInfoBack(bytes); 
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				                     break; 
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				                 case 0x81://射击消息 
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				+                    if (CommonConfig.bDisableBluetooth) { 
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				+                        // 获取当前时间 
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				+                        DateTime currentTime1 = DateTime.Now; 
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				+                        // 打印带毫秒的时间戳 
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				+                        Debug.Log("CurrentTime1:" + currentTime1 + ",format: " + currentTime1.ToString("yyyy-MM-dd HH:mm:ss.fff")); 
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				+                    } 
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				+ 
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				                     OnDeviceShoot(bytes); 
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				+ 
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				+                    if (CommonConfig.bDisableBluetooth) { 
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				+                        //3 - APP在收到射箭消息后,立即回复相同的内容给设备端; 
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				+                        serialPortUtility?.Write(bytes); 
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				+                        // 获取当前时间 
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				+                        DateTime currentTime2 = DateTime.Now; 
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				+                        // 打印带毫秒的时间戳 
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				+                        Debug.Log("CurrentTime2:" + currentTime2 + ",format: " + currentTime2.ToString("yyyy-MM-dd HH:mm:ss.fff")); 
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				+                    } 
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				                     break; 
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				                 case 0x82://按键消息 
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				                     OnDeviceButton(bytes); 
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				@@ -160,6 +176,31 @@ public class ArrowSerialPort : MonoBehaviour 
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				                     break; 
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				             } 
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				         } 
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				+        else  
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				+        { 
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				+            if (CommonConfig.bDisableBluetooth) { 
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				+                //byte[] bytes = new byte[] { 0x0A, 0x00, 0x00, 0x00, // 1st timestamp 
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				+                //                           0x0B, 0x00, 0x00, 0x00, // 2nd timestamp 
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				+                //                           0x00, 0x01, 0x00, 0x00  // 3rd timestamp 
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				+                //}; 
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				+                if (bytes.Length == 12) 
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				+                { 
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				+                    // 解析并转换时间戳 
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				+                    for (int i = 0; i < bytes.Length; i += 4) 
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				+                    { 
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				+                        // 提取 4 字节的时间戳 
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				+                        uint timestamp = BitConverter.ToUInt32(bytes, i); 
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				+ 
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				+                        // 转换为毫秒(单位是 100us) 
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				+                        float timeInMilliseconds = timestamp * 0.1f; 
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				+ 
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				+                        // 打印转换结果 
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				+                        Debug.Log($"Timestamp (U32): {timestamp} => Time: {timeInMilliseconds} ms"); 
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				+                    } 
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				+                } 
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				+            } 
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				+             
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				+        } 
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				     } 
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				     bool lightWaitClose = false; 
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