2 ******************************************************************************
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3 * @file system_stm32l1xx.h
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4 * @author MCD Application Team
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7 * @brief CMSIS Cortex-M3 Device Peripheral Access Layer System Header File.
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8 ******************************************************************************
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10 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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11 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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12 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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13 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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14 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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15 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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17 * <h2><center>© COPYRIGHT 2010 STMicroelectronics</center></h2>
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18 ******************************************************************************
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21 /** @addtogroup CMSIS
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25 /** @addtogroup stm32l1xx_system
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30 * @brief Define to prevent recursive inclusion
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32 #ifndef __SYSTEM_STM32L1XX_H
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33 #define __SYSTEM_STM32L1XX_H
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39 /** @addtogroup STM32L1xx_System_Includes
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48 /** @addtogroup STM32L1xx_System_Exported_types
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52 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
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58 /** @addtogroup STM32L1xx_System_Exported_Constants
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66 /** @addtogroup STM32L1xx_System_Exported_Macros
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74 /** @addtogroup STM32L1xx_System_Exported_Functions
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78 extern void SystemInit(void);
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79 extern void SystemCoreClockUpdate(void);
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88 #endif /*__SYSTEM_STM32L1XX_H */
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97 /******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
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