diff --git a/stm32l100c_discovery.c b/stm32l100c_discovery.c
--- a/stm32l100c_discovery.c
+++ b/stm32l100c_discovery.c
@@ -1,75 +1,5 @@
-/**
-  ******************************************************************************
-  * @file    stm32l100c_discovery.c
-  * @author  MCD Application Team
-  * @version V1.0.0
-  * @date    29-July-2013
-  * @brief   This file provides set of firmware functions to manage Leds and
-  *          push-button available on STM32L100C-Discovery Kit from STMicroelectronics.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT 2013 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.
-  *
-  ******************************************************************************
-  */
-  
-/* Includes ------------------------------------------------------------------*/
 #include "stm32l100c_discovery.h"
 
-/** @addtogroup Utilities
-  * @{
-  */ 
-
-/** @addtogroup STM32L100C_DISCOVERY
-  * @{
-  */ 
-    
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL 
-  * @brief This file provides firmware functions to manage Leds and push-buttons, 
-  *        available on STM32L100C_DISCOVERY evaluation board from STMicroelectronics.
-  * @{
-  */ 
-
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL_Private_TypesDefinitions
-  * @{
-  */ 
-/**
-  * @}
-  */ 
-
-
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL_Private_Defines
-  * @{
-  */ 
-/**
-  * @}
-  */ 
-
-
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL_Private_Macros
-  * @{
-  */ 
-/**
-  * @}
-  */ 
-
-
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL_Private_Variables
-  * @{
-  */ 
 GPIO_TypeDef* GPIO_PORT[LEDn] = {LED3_GPIO_PORT, LED4_GPIO_PORT};
 const uint16_t GPIO_PIN[LEDn] = {LED3_PIN, LED4_PIN};
 const uint32_t GPIO_CLK[LEDn] = {LED3_GPIO_CLK, LED4_GPIO_CLK};
@@ -89,23 +19,6 @@ const uint16_t BUTTON_PIN_SOURCE[BUTTONn
 const uint16_t BUTTON_IRQn[BUTTONn] = {USER_BUTTON_EXTI_IRQn};
 
 /**
-  * @}
-  */ 
-
-
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL_Private_FunctionPrototypes
-  * @{
-  */ 
-
-/**
-  * @}
-  */ 
-
-/** @defgroup STM32L100C_DISCOVERY_LOW_LEVEL_Private_Functions
-  * @{
-  */ 
-
-/**
   * @brief  Configures LED GPIO.
   * @param  Led: Specifies the Led to be configured. 
   *   This parameter can be one of following parameters:
@@ -238,20 +151,3 @@ uint32_t STM_EVAL_PBGetState(Button_Type
   return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]);
 }
 
-/**
-  * @}
-  */ 
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */ 
-    
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/