适配SEQ Number.

PcDmis/Base/Interfac/Msi/Hsi/SevenOcean/SO7_Proto.cpp

@@ -2733,7 +2733,12 @@ usb_dev_handle* CSO7_Proto::_open_usb_dev(unsigned short sSeqNumber)
       {
         udev = usb_open(dev);
         usb_claim_interface(udev, 0);
-                
+        if (sSeqNumber>255)
+        {
+          return udev;
+        } 
+        else
+        {
           if(Get_SeqNumber(udev) != sSeqNumber)
           {
             usb_close(udev);
@@ -2745,6 +2750,7 @@ usb_dev_handle* CSO7_Proto::_open_usb_dev(unsigned short sSeqNumber)
         }
       }
     }
+  }
   return NULL;
 }
 
@@ -2794,7 +2800,7 @@ SSI_STATUS_MOTION CSO7_Proto::Init_SO7Usb()
   usb_init();                       // initialize the library 
   usb_status = usb_find_busses();   // find all busses 
   usb_status = usb_find_devices();  // find all connected devices  
-  g_dev = _open_usb_dev(USB_SEQ_NUMBER);
+  g_dev = _open_usb_dev();
   if (!g_dev)
   {
     MessageBox(NULL, _T("Unable to open device"), _T("Message"), MB_OK|MB_ICONERROR);

PcDmis/Base/Interfac/Msi/Hsi/SevenOcean/SO7_Proto.h

@@ -342,7 +342,7 @@ public:
 	SSI_STATUS_MOTION Init_SO7Usb();
 	SSI_STATUS_MOTION Exit_SO7Usb();
 
-	usb_dev_handle* _open_usb_dev(unsigned short sSeqNumber);
+	usb_dev_handle* _open_usb_dev(unsigned short sSeqNumber=256);
 	SSI_STATUS_MOTION _do_single_threaded_usb_comm(int iEP);
 
 	SSI_STATUS_MOTION _read_data_8x(int iEP_Base);

PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log

@@ -4384,3 +4384,15 @@ Unable to open device Init:Open device succeed .
 _start_machine
 Exit: Exit_SO7Usb 
 
+Destruct Cso7_Proto.
+
+Construct Cso7_Proto.
+
+Init:Open device succeed .
+
+_start_machine
+Exit: Exit_SO7Usb 
+
+Destruct Cso7_Proto.
+
+Construct Cso7_Proto.