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diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee.h
new file mode 100644
index 0000000..93c7f3b
--- /dev/null
+++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee.h
@@ -0,0 +1,208 @@
+/**
+  ******************************************************************************
+  * @file    stm32373c_eval_i2c_ee.h
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    20-September-2012
+  * @brief   This file contains all the functions prototypes for 
+  *          the stm32373c_eval_i2c_ee.c firmware driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
+  *
+  * 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 __STM32373C_EVAL_I2C_EE_H
+#define __STM32373C_EVAL_I2C_EE_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32373c_eval.h"
+
+/** @addtogroup Utilities
+  * @{
+  */
+  
+/** @addtogroup STM32_EVAL
+  * @{
+  */ 
+
+/** @addtogroup STM32373C_EVAL
+  * @{
+  */
+  
+/** @addtogroup STM32373C_EVAL_I2C_EE
+  * @{
+  */  
+
+/** @defgroup STM32373C_EVAL_I2C_EE_Exported_Types
+  * @{
+  */ 
+
+/**
+  * @}
+  */
+  
+/** @defgroup STM32373C_EVAL_I2C_EE_Exported_Constants
+  * @{
+  */
+
+/* Select which EEPROM will be used with this driver */
+#define sEE_M24LR64  
+/*#define sEE_M24M01*/ 
+   
+/* Uncomment the following line to use the default sEE_TIMEOUT_UserCallback() 
+   function implemented in stm32373c_eval_i2c_ee.c file.
+   sEE_TIMEOUT_UserCallback() function is called whenever a timeout condition 
+   occure during communication (waiting on an event that doesn't occur, bus 
+   errors, busy devices ...). */   
+/* #define USE_DEFAULT_TIMEOUT_CALLBACK */
+   
+#if !defined (sEE_M24C08) && !defined (sEE_M24C64_32) && !defined (sEE_M24LR64) && !defined (sEE_M24M01)
+/* Use the defines below the choose the EEPROM type */
+#define sEE_M24M01  /* Support the device: M24M01. */
+/* #define sEE_M24C08*/  /* Support the device: M24C08. */
+/* note: Could support: M24C01, M24C02, M24C04 and M24C16 if the blocks and 
+   HW address are correctly defined*/
+/*#define sEE_M24C64_32*/  /* Support the devices: M24C32 and M24C64 */
+/*#define sEE_M24LR64*/ /*Support the devices: M24LR64 */
+#endif
+
+#ifdef sEE_M24C64_32
+/* For M24C32 and M24C64 devices, E0,E1 and E2 pins are all used for device 
+  address selection (ne need for additional address lines). According to the 
+  Harware connection on the board. */
+
+ #define sEE_HW_ADDRESS         0xA0   /* E0 = E1 = E2 = 0 */ 
+
+#elif defined (sEE_M24C08)
+/* The M24C08W contains 4 blocks (128byte each) with the adresses below: E2 = 0 
+   EEPROM Addresses defines */
+ #define sEE_HW_ADDRESS     0xA0   /* E2 = 0 */ 
+ /*#define sEE_HW_ADDRESS     0xA2*/ /* E2 = 0 */  
+ /*#define sEE_HW_ADDRESS     0xA4*/ /* E2 = 0 */
+ /*#define sEE_HW_ADDRESS     0xA6*/ /* E2 = 0 */
+
+#elif defined (sEE_M24LR64)
+ #define sEE_HW_ADDRESS         0xA0
+
+#elif defined (sEE_M24M01)
+/* The sEE_M24M01 contains 2 blocks (64Kbytes each) with the adresses below 
+   EEPROM Addresses defines */
+ #define sEE_HW_ADDRESS     0xA4      /* Block 1 : E1= 1; E2 = 0; A16 = 0 */
+ /*#define sEE_HW_ADDRESS     0xA6*/  /* Block 2 : E1= 1; E2 = 0; A16 = 1 */
+
+#endif /* sEE_M24C64_32 */
+
+/* I2C TIMING Register define when I2C clock source is SYSCLK */
+/* I2C TIMING is calculated in case of the I2C Clock source is the SYSCLK = 72 MHz */
+#ifdef sEE_M24M01
+  /* When using sEE_M24M01 set TIMING to 0x00C4092A to reach 1 MHz speed (Rise time = 26ns, Fall time = 2ns) */
+  #define sEE_I2C_TIMING             0x00C4092A
+#elif defined (sEE_M24LR64)
+  /* When using sEE_M24LR64 set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */
+  #define sEE_I2C_TIMING             0xC062121F
+#endif /* sEE_M24M01 */  
+
+#if defined (sEE_M24C08)
+ #define sEE_PAGESIZE           16
+#elif defined (sEE_M24C64_32)
+ #define sEE_PAGESIZE           32
+#elif defined (sEE_M24LR64)
+ #define sEE_PAGESIZE           4
+#elif defined (sEE_M24M01)
+ #define sEE_PAGESIZE           128   
+#endif
+   
+/* Maximum Timeout values for flags and events waiting loops. These timeouts are
+   not based on accurate values, they just guarantee that the application will 
+   not remain stuck if the I2C communication is corrupted.
+   You may modify these timeout values depending on CPU frequency and application
+   conditions (interrupts routines ...). */   
+#define sEE_FLAG_TIMEOUT         ((uint32_t)0x1000)
+#define sEE_LONG_TIMEOUT         ((uint32_t)(10 * sEE_FLAG_TIMEOUT))
+
+/* Maximum number of trials for sEE_WaitEepromStandbyState() function */
+#define sEE_MAX_TRIALS_NUMBER     300
+      
+#define sEE_OK                    0
+#define sEE_FAIL                  1   
+
+/**
+  * @}
+  */ 
+  
+/** @defgroup STM32373C_EVAL_I2C_EE_Exported_Macros
+  * @{
+  */    
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32373C_EVAL_I2C_EE_Exported_Functions
+  * @{
+  */ 
+void     sEE_DeInit(void);
+void     sEE_Init(void);
+uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead);
+uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite);
+void     sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite);
+uint32_t sEE_WaitEepromStandbyState(void);
+
+/* USER Callbacks: These are functions for which prototypes only are declared in
+   EEPROM driver and that should be implemented into user applicaiton. */  
+/* sEE_TIMEOUT_UserCallback() function is called whenever a timeout condition 
+   occure during communication (waiting on an event that doesn't occur, bus 
+   errors, busy devices ...).
+   You can use the default timeout callback implementation by uncommenting the 
+   define USE_DEFAULT_TIMEOUT_CALLBACK in stm32373c_eval_i2c_ee.h file.
+   Typically the user implementation of this callback should reset I2C peripheral
+   and re-initialize communication or in worst case reset all the application. */
+uint32_t sEE_TIMEOUT_UserCallback(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32373C_EVAL_I2C_EE_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
+