diff --git a/platform_config.h b/platform_config.h
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--- /dev/null
+++ b/platform_config.h
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+/**
+ ******************************************************************************
+ * @file platform_config.h
+ * @author MCD Application Team
+ * @version V4.0.0
+ * @date 21-January-2013
+ * @brief Evaluation board specific configuration file.
+ ******************************************************************************
+ * @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 __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+#define STM32L1XX_MD
+
+/* Includes ------------------------------------------------------------------*/
+#if defined(STM32L1XX_MD) || defined(STM32L1XX_HD)|| defined(STM32L1XX_MD_PLUS)
+ #include "stm32l1xx.h"
+ #include "evalcompat.h"
+// #if defined (USE_STM32L152_EVAL)
+// #include "stm32l152_eval.h"
+// #elif defined (USE_STM32L152D_EVAL)
+// #include "stm32l152d_eval.h"
+// #else
+// #error "Missing define: USE_STM32L152_EVAL or USE_STM32L152D_EVAL"
+// #endif /* USE_STM32L152_EVAL */
+#elif defined (STM32F10X_MD) || defined (STM32F10X_HD) || defined (STM32F10X_XL)
+ #include "stm32f10x.h"
+ #if defined (USE_STM3210B_EVAL)
+ #include "stm3210b_eval.h"
+ #elif defined (USE_STM3210E_EVAL)
+ #include "stm3210e_eval.h"
+ #else
+ #error "Missing define: USE_STM3210B_EVAL or USE_STM3210E_EVAL"
+ #endif /* USE_STM3210B_EVAL */
+#elif defined (USE_STM32373C_EVAL)
+ #include "stm32f37x.h"
+ #include "stm32373c_eval.h"
+#elif defined (USE_STM32303C_EVAL)
+ #include "stm32f30x.h"
+ #include "stm32303c_eval.h"
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+ used to run the example */
+#if !defined (USE_STM3210B_EVAL) && !defined (USE_STM3210E_EVAL) && !defined (USE_STM32L152_EVAL) && !defined (USE_STM32L152D_EVAL) && !defined (USE_STM32373C_EVAL) && !defined (USE_STM32303C_EVAL)
+//#define USE_STM3210B_EVAL
+//#define USE_STM3210E_EVAL
+#define USE_STM32L152_EVAL
+//#define USE_STM32L152D_EVAL
+//#define (USE_STM32373C_EVAL)
+//#define USE_STM32303C_EVAL
+#endif
+
+/*Unique Devices IDs register set*/
+
+#if defined(STM32L1XX_MD) || defined(STM32L1XX_HD) || defined(STM32L1XX_MD_PLUS)
+
+#define ID1 (0x1FF80050)
+#define ID2 (0x1FF80054)
+#define ID3 (0x1FF80064)
+
+#elif defined (STM32F37X) || defined(STM32F30X)
+
+#define ID1 (0x1FFFF7AC)
+#define ID2 (0x1FFFF7B0)
+#define ID3 (0x1FFFF7B4)
+
+#else /*STM32F1x*/
+
+#define ID1 (0x1FFFF7E8)
+#define ID2 (0x1FFFF7EC)
+#define ID3 (0x1FFFF7F0)
+
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+ #define USB_DISCONNECT GPIOD
+ #define USB_DISCONNECT_PIN GPIO_Pin_9
+ #define RCC_APB2Periph_GPIO_DISCONNECT RCC_APB2Periph_GPIOD
+ #define EVAL_COM1_IRQHandler USART1_IRQHandler
+
+#elif defined (USE_STM3210E_EVAL)
+ #define USB_DISCONNECT GPIOB
+ #define USB_DISCONNECT_PIN GPIO_Pin_14
+ #define RCC_APB2Periph_GPIO_DISCONNECT RCC_APB2Periph_GPIOB
+ #define EVAL_COM1_IRQHandler USART1_IRQHandler
+
+
+#elif defined (USE_STM32L152_EVAL) || defined (USE_STM32L152D_EVAL)
+ /*
+ For STM32L15xx devices it is possible to use the internal USB pullup
+ controlled by register SYSCFG_PMC (refer to RM0038 reference manual for
+ more details).
+ It is also possible to use external pullup (and disable the internal pullup)
+ by setting the define USB_USE_EXTERNAL_PULLUP in file platform_config.h
+ and configuring the right pin to be used for the external pull up configuration.
+ To have more details on how to use an external pull up, please refer to
+ STM3210E-EVAL evaluation board manuals.
+ */
+ /* Uncomment the following define to use an external pull up instead of the
+ integrated STM32L15xx internal pull up. In this case make sure to set up
+ correctly the external required hardware and the GPIO defines below.*/
+/* #define USB_USE_EXTERNAL_PULLUP */
+
+ #if !defined(USB_USE_EXTERNAL_PULLUP)
+ #define STM32L15_USB_CONNECT SYSCFG_USBPuCmd(ENABLE)
+ #define STM32L15_USB_DISCONNECT SYSCFG_USBPuCmd(DISABLE)
+
+ #elif defined(USB_USE_EXTERNAL_PULLUP)
+ /* PA0 is chosen just as illustrating example, you should modify the defines
+ below according to your hardware configuration. */
+ #define USB_DISCONNECT GPIOA
+ #define USB_DISCONNECT_PIN GPIO_Pin_0
+ #define RCC_AHBPeriph_GPIO_DISCONNECT RCC_AHBPeriph_GPIOA
+ #define STM32L15_USB_CONNECT GPIO_ResetBits(USB_DISCONNECT, USB_DISCONNECT_PIN)
+ #define STM32L15_USB_DISCONNECT GPIO_SetBits(USB_DISCONNECT, USB_DISCONNECT_PIN)
+ #endif /* USB_USE_EXTERNAL_PULLUP */
+
+#elif defined (USE_STM32373C_EVAL)
+ #define USB_DISCONNECT GPIOC
+ #define USB_DISCONNECT_PIN GPIO_Pin_5
+ #define RCC_AHBPeriph_GPIO_DISCONNECT RCC_AHBPeriph_GPIOC
+
+#elif defined (USE_STM32303C_EVAL)
+ #define USB_DISCONNECT GPIOB
+ #define USB_DISCONNECT_PIN GPIO_Pin_8
+ #define RCC_AHBPeriph_GPIO_DISCONNECT RCC_AHBPeriph_GPIOB
+#endif /* USE_STM3210B_EVAL */
+
+#if defined (USE_STM32L152_EVAL) || (USE_STM32373C_EVAL)
+ #define EVAL_COM1_IRQHandler USART2_IRQHandler
+#elif defined (USE_STM32L152D_EVAL) || (USE_STM32303C_EVAL)
+ #define EVAL_COM1_IRQHandler USART1_IRQHandler
+#endif
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/