diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000000..3234cce49f
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,80 @@
+{
+    "configurations": [
+        {
+            "name": "Mac",
+            "includePath": [
+                "/usr/include",
+                "/usr/local/include",
+                "${workspaceRoot}"
+            ],
+            "defines": [],
+            "intelliSenseMode": "clang-x64",
+            "browse": {
+                "path": [
+                    "/usr/include",
+                    "/usr/local/include",
+                    "${workspaceRoot}"
+                ],
+                "limitSymbolsToIncludedHeaders": true,
+                "databaseFilename": ""
+            },
+            "macFrameworkPath": [
+                "/System/Library/Frameworks",
+                "/Library/Frameworks"
+            ]
+        },
+        {
+            "name": "Linux",
+            "includePath": [
+                "/usr/include",
+                "/usr/local/include",
+                "${workspaceRoot}"
+            ],
+            "defines": [],
+            "intelliSenseMode": "clang-x64",
+            "browse": {
+                "path": [
+                    "/usr/include",
+                    "/usr/local/include",
+                    "${workspaceRoot}"
+                ],
+                "limitSymbolsToIncludedHeaders": true,
+                "databaseFilename": ""
+            }
+        },
+        {
+            "name": "Win32",
+            "includePath": [
+                "C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.13.26128/include/*",
+                "C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.13.26128/atlmfc/include/*",
+                "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/um",
+                "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/ucrt",
+                "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/shared",
+                "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/winrt",
+                "${workspaceRoot}",
+                "${workspaceRoot}/include",
+                "${workspaceRoot}/components/drivers/include"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "intelliSenseMode": "msvc-x64",
+            "browse": {
+                "path": [
+                    "C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.13.26128/include/*",
+                    "C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.13.26128/atlmfc/include/*",
+                    "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/um",
+                    "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/ucrt",
+                    "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/shared",
+                    "C:/Program Files (x86)/Windows Kits/10/Include/10.0.16299.0/winrt",
+                    "${workspaceRoot}"
+                ],
+                "limitSymbolsToIncludedHeaders": true,
+                "databaseFilename": ""
+            }
+        }
+    ],
+    "version": 3
+}
\ No newline at end of file
diff --git a/components/drivers/include/drivers/usb_device.h b/components/drivers/include/drivers/usb_device.h
index 48f407cc3d..caa171079b 100644
--- a/components/drivers/include/drivers/usb_device.h
+++ b/components/drivers/include/drivers/usb_device.h
@@ -140,6 +140,7 @@ struct udcd
     struct uendpoint ep0;
     uep0_stage_t stage;
     struct ep_id* ep_pool;
+    rt_uint8_t device_is_hs;
 };
 typedef struct udcd* udcd_t;
 
diff --git a/components/drivers/usb/usbdevice/class/winusb.c b/components/drivers/usb/usbdevice/class/winusb.c
index 93a3a08e8b..82ac602c85 100644
--- a/components/drivers/usb/usbdevice/class/winusb.c
+++ b/components/drivers/usb/usbdevice/class/winusb.c
@@ -43,13 +43,14 @@ static struct udevice_descriptor dev_desc =
 //FS and HS needed
 static struct usb_qualifier_descriptor dev_qualifier =
 {
-    sizeof(dev_qualifier),
-    USB_DESC_TYPE_DEVICEQUALIFIER,
-    0x0200,
-    0x00,
-    0x00,
-    64,
-    0x01,
+    sizeof(dev_qualifier),          //bLength
+    USB_DESC_TYPE_DEVICEQUALIFIER,  //bDescriptorType
+    0x0200,                         //bcdUSB
+    0xFF,                           //bDeviceClass
+    0x00,                           //bDeviceSubClass
+    0x00,                           //bDeviceProtocol
+    64,                             //bMaxPacketSize0
+    0x01,                           //bNumConfigurations
     0,
 };
 
@@ -81,14 +82,14 @@ struct winusb_descriptor _winusb_desc =
     USB_DESC_TYPE_ENDPOINT,
     USB_DYNAMIC | USB_DIR_OUT,
     USB_EP_ATTR_BULK,
-    0x40,
+    USB_DYNAMIC,
     0x00,
     /*endpoint descriptor*/
     USB_DESC_LENGTH_ENDPOINT,
     USB_DESC_TYPE_ENDPOINT,
     USB_DYNAMIC | USB_DIR_IN,
     USB_EP_ATTR_BULK,
-    0x40,
+    USB_DYNAMIC,
     0x00,
 };
 
@@ -197,11 +198,13 @@ static struct ufunction_ops ops =
     RT_NULL,
 };
 
-static rt_err_t _winusb_descriptor_config(winusb_desc_t winusb, rt_uint8_t cintf_nr)
+static rt_err_t _winusb_descriptor_config(winusb_desc_t winusb, rt_uint8_t cintf_nr, rt_uint8_t device_is_hs)
 {
 #ifdef RT_USB_DEVICE_COMPOSITE
     winusb->iad_desc.bFirstInterface = cintf_nr;
 #endif
+    winusb->ep_out_desc.wMaxPacketSize = device_is_hs ? 512 : 64;
+    winusb->ep_in_desc.wMaxPacketSize = device_is_hs ? 512 : 64;
     winusb_func_comp_id_desc.bFirstInterfaceNumber = cintf_nr;
     return RT_EOK;
 }
@@ -293,7 +296,7 @@ ufunction_t rt_usbd_function_winusb_create(udevice_t device)
     rt_usbd_altsetting_config_descriptor(winusb_setting, &_winusb_desc, (rt_off_t)&((winusb_desc_t)0)->intf_desc);
 
     /* configure the hid interface descriptor */
-    _winusb_descriptor_config(winusb_setting->desc, winusb_intf->intf_num);
+    _winusb_descriptor_config(winusb_setting->desc, winusb_intf->intf_num, device->dcd->device_is_hs);
 
     /* create endpoint */
     winusb_desc = (winusb_desc_t)winusb_setting->desc;
diff --git a/components/drivers/usb/usbdevice/core/core.c b/components/drivers/usb/usbdevice/core/core.c
index 57111b6f4a..c8cd362bef 100644
--- a/components/drivers/usb/usbdevice/core/core.c
+++ b/components/drivers/usb/usbdevice/core/core.c
@@ -166,7 +166,7 @@ static rt_err_t _get_qualifier_descriptor(struct udevice* device, ureq_t setup)
     RT_ASSERT(device != RT_NULL);
     RT_ASSERT(setup != RT_NULL);
 
-    if(device->dev_qualifier)
+    if(device->dev_qualifier && device->dcd->device_is_hs)
     {
         /* send device qualifier descriptor to endpoint 0 */
         rt_usbd_ep0_write(device, (rt_uint8_t*)device->dev_qualifier,
@@ -210,6 +210,9 @@ static rt_err_t _get_descriptor(struct udevice* device, ureq_t setup)
         case USB_DESC_TYPE_DEVICEQUALIFIER:
             _get_qualifier_descriptor(device, setup);
             break;
+        case USB_DESC_TYPE_OTHERSPEED:
+            _get_config_descriptor(device, setup);
+            break;
         default:
             rt_kprintf("unsupported descriptor request\n");
             rt_usbd_ep0_set_stall(device);