added minmal libaries

USB_DEVICE/App/usbd_cdc_if.c

@@ -22,7 +22,7 @@
 #include "usbd_cdc_if.h"
 
 /* USER CODE BEGIN INCLUDE */
-
+#include "UsbDataHandler.h"
 /* USER CODE END INCLUDE */
 
 /* Private typedef -----------------------------------------------------------*/
@@ -264,6 +264,7 @@ static int8_t CDC_Control_HS(uint8_t cmd, uint8_t* pbuf, uint16_t length)
 static int8_t CDC_Receive_HS(uint8_t* Buf, uint32_t *Len)
 {
   /* USER CODE BEGIN 11 */
+  UsbDataHandler_RxCallback(Buf,*Len);
   USBD_CDC_SetRxBuffer(&hUsbDeviceHS, &Buf[0]);
   USBD_CDC_ReceivePacket(&hUsbDeviceHS);
   return (USBD_OK);