title: STM32F4 Discovery USB in HS mode?
body: <p>I want to convert the USB HID MOUSE demonstration example (from the STM32F4 Discovery board firmware package) into HIGH SPEED and be able to transfer 128Bytes in a single Xfer.</p>
  
  <p>I changed the following places;</p>
  
  <pre><code>HID REPORT;
  REPORT_SIZE (8)
  REPORT_COUNT(128)
  (report descriptor works properly under FS)
  
  USBD_HID_CfgDesc;
  wMaxPacketSize = 128
  
  USBD_DeviceDesc;
  bMaxPacketSize = 128
  
  USBD_Init(&amp;USB_OTG_dev,
              USB_OTG_HS_CORE_ID,
              &amp;USR_desc,
              &amp;USBD_HID_cb,
              &amp;USR_cb);
  
  HID_IN_PACKET              128
  HID_OUT_PACKET             128
  </code></pre>
  
  <p>When i run, nothing happened on PC side. Its not even detected.</p>
  
  <p>Please help me on that matter.
  Which settings i need to change?</p>