diff --git a/usb_conf.h b/usb_conf.h
deleted file mode 100644
--- a/usb_conf.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/**
- ******************************************************************************
- * @file usb_conf.h
- * @author MCD Application Team
- * @version V4.0.0
- * @date 21-January-2013
- * @brief Virtual COM Port Demo configuration header
- ******************************************************************************
- * @attention
- *
- *
© COPYRIGHT 2013 STMicroelectronics
- *
- * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
- * You may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.st.com/software_license_agreement_liberty_v2
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ******************************************************************************
- */
-
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __USB_CONF_H
-#define __USB_CONF_H
-
-/* Includes ------------------------------------------------------------------*/
-/* Exported types ------------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
-/* Exported macro ------------------------------------------------------------*/
-/* Exported functions ------------------------------------------------------- */
-/* External variables --------------------------------------------------------*/
-
-/*-------------------------------------------------------------*/
-/* EP_NUM */
-/* defines how many endpoints are used by the device */
-/*-------------------------------------------------------------*/
-
-#define EP_NUM (4)
-
-/*-------------------------------------------------------------*/
-/* -------------- Buffer Description Table -----------------*/
-/*-------------------------------------------------------------*/
-/* buffer table base address */
-/* buffer table base address */
-#define BTABLE_ADDRESS (0x00)
-
-/* EP0 */
-/* rx/tx buffer base address */
-#define ENDP0_RXADDR (0x40)
-#define ENDP0_TXADDR (0x80)
-
-/* EP1 */
-/* tx buffer base address */
-#define ENDP1_TXADDR (0xC0)
-#define ENDP2_TXADDR (0x100)
-#define ENDP3_RXADDR (0x110)
-
-
-/*-------------------------------------------------------------*/
-/* ------------------- ISTR events -------------------------*/
-/*-------------------------------------------------------------*/
-/* IMR_MSK */
-/* mask defining which events has to be handled */
-/* by the device application software */
-#define IMR_MSK (CNTR_CTRM | CNTR_WKUPM | CNTR_SUSPM | CNTR_ERRM | CNTR_SOFM \
- | CNTR_ESOFM | CNTR_RESETM )
-
-/*#define CTR_CALLBACK*/
-/*#define DOVR_CALLBACK*/
-/*#define ERR_CALLBACK*/
-/*#define WKUP_CALLBACK*/
-/*#define SUSP_CALLBACK*/
-/*#define RESET_CALLBACK*/
-/*#define SOF_CALLBACK*/
-/*#define ESOF_CALLBACK*/
-/* CTR service routines */
-/* associated to defined endpoints */
-/*#define EP1_IN_Callback NOP_Process*/
-#define EP2_IN_Callback NOP_Process
-#define EP3_IN_Callback NOP_Process
-#define EP4_IN_Callback NOP_Process
-#define EP5_IN_Callback NOP_Process
-#define EP6_IN_Callback NOP_Process
-#define EP7_IN_Callback NOP_Process
-
-#define EP1_OUT_Callback NOP_Process
-#define EP2_OUT_Callback NOP_Process
-/*#define EP3_OUT_Callback NOP_Process*/
-#define EP4_OUT_Callback NOP_Process
-#define EP5_OUT_Callback NOP_Process
-#define EP6_OUT_Callback NOP_Process
-#define EP7_OUT_Callback NOP_Process
-
-#endif /* __USB_CONF_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/