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/** 
  ****************************************************************************** 
  * @file    misc.h 
  * @author  MCD Application Team 
  * @version V3.1.2 
  * @date    09/28/2009 
  * @brief   This file contains all the functions prototypes for the miscellaneous 
  *          firmware library functions (add-on to CMSIS functions). 
  ****************************************************************************** 
  * @copy 
  * 
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS 
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE 
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY 
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING 
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE 
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. 
  * 
  * <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2> 
  */  
 
/* Define to prevent recursive inclusion -------------------------------------*/ 
#ifndef __MISC_H 
#define __MISC_H 
 
#ifdef __cplusplus 
 extern "C" { 
#endif 
 
/* Includes ------------------------------------------------------------------*/ 
#include "stm32f10x.h" 
 
/** @addtogroup STM32F10x_StdPeriph_Driver 
  * @{ 
  */ 
 
/** @addtogroup MISC 
  * @{ 
  */ 
 
/** @defgroup MISC_Exported_Types 
  * @{ 
  */ 
 
/**  
  * @brief  NVIC Init Structure definition   
  */ 
 
typedef struct 
{ 
  uint8_t NVIC_IRQChannel;                    /*!< Specifies the IRQ channel to be enabled or disabled. 
                                                   This parameter can be a value of @ref IRQn_Type  
                                                   (For the complete STM32 Devices IRQ Channels list, please 
                                                    refer to stm32f10x.h file) */ 
 
  uint8_t NVIC_IRQChannelPreemptionPriority;  /*!< Specifies the pre-emption priority for the IRQ channel 
                                                   specified in NVIC_IRQChannel. This parameter can be a value 
                                                   between 0 and 15 as described in the table @ref NVIC_Priority_Table */ 
 
  uint8_t NVIC_IRQChannelSubPriority;         /*!< Specifies the subpriority level for the IRQ channel specified 
                                                   in NVIC_IRQChannel. This parameter can be a value 
                                                   between 0 and 15 as described in the table @ref NVIC_Priority_Table */ 
 
  FunctionalState NVIC_IRQChannelCmd;         /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel 
                                                   will be enabled or disabled.  
                                                   This parameter can be set either to ENABLE or DISABLE */    
} NVIC_InitTypeDef; 
  
/** 
  * @} 
  */ 
 
/** @defgroup NVIC_Priority_Table  
  * @{ 
  */ 
 
/** 
@code   
 The table below gives the allowed values of the pre-emption priority and subpriority according 
 to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function 
  ============================================================================================================================ 
    NVIC_PriorityGroup   | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority  | Description 
  ============================================================================================================================ 
   NVIC_PriorityGroup_0  |                0                  |            0-15             |   0 bits for pre-emption priority 
                         |                                   |                             |   4 bits for subpriority 
  ---------------------------------------------------------------------------------------------------------------------------- 
   NVIC_PriorityGroup_1  |                0-1                |            0-7              |   1 bits for pre-emption priority 
                         |                                   |                             |   3 bits for subpriority 
  ----------------------------------------------------------------------------------------------------------------------------     
   NVIC_PriorityGroup_2  |                0-3                |            0-3              |   2 bits for pre-emption priority 
                         |                                   |                             |   2 bits for subpriority 
  ----------------------------------------------------------------------------------------------------------------------------     
   NVIC_PriorityGroup_3  |                0-7                |            0-1              |   3 bits for pre-emption priority 
                         |                                   |                             |   1 bits for subpriority 
  ----------------------------------------------------------------------------------------------------------------------------     
   NVIC_PriorityGroup_4  |                0-15               |            0                |   4 bits for pre-emption priority 
                         |                                   |                             |   0 bits for subpriority                        
  ============================================================================================================================ 
@endcode 
*/ 
 
/** 
  * @} 
  */ 
 
/** @defgroup MISC_Exported_Constants 
  * @{ 
  */ 
 
/** @defgroup Vector_Table_Base  
  * @{ 
  */ 
 
#define NVIC_VectTab_RAM             ((uint32_t)0x20000000) 
#define NVIC_VectTab_FLASH           ((uint32_t)0x08000000) 
#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \ 
                                  ((VECTTAB) == NVIC_VectTab_FLASH)) 
/** 
  * @} 
  */ 
 
/** @defgroup System_Low_Power  
  * @{ 
  */ 
 
#define NVIC_LP_SEVONPEND            ((uint8_t)0x10) 
#define NVIC_LP_SLEEPDEEP            ((uint8_t)0x04) 
#define NVIC_LP_SLEEPONEXIT          ((uint8_t)0x02) 
#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \ 
                        ((LP) == NVIC_LP_SLEEPDEEP) || \ 
                        ((LP) == NVIC_LP_SLEEPONEXIT)) 
/** 
  * @} 
  */ 
 
/** @defgroup Preemption_Priority_Group  
  * @{ 
  */ 
 
#define NVIC_PriorityGroup_0         ((uint32_t)0x700) /*!< 0 bits for pre-emption priority 
                                                            4 bits for subpriority */ 
#define NVIC_PriorityGroup_1         ((uint32_t)0x600) /*!< 1 bits for pre-emption priority 
                                                            3 bits for subpriority */ 
#define NVIC_PriorityGroup_2         ((uint32_t)0x500) /*!< 2 bits for pre-emption priority 
                                                            2 bits for subpriority */ 
#define NVIC_PriorityGroup_3         ((uint32_t)0x400) /*!< 3 bits for pre-emption priority 
                                                            1 bits for subpriority */ 
#define NVIC_PriorityGroup_4         ((uint32_t)0x300) /*!< 4 bits for pre-emption priority 
                                                            0 bits for subpriority */ 
 
#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \ 
                                       ((GROUP) == NVIC_PriorityGroup_1) || \ 
                                       ((GROUP) == NVIC_PriorityGroup_2) || \ 
                                       ((GROUP) == NVIC_PriorityGroup_3) || \ 
                                       ((GROUP) == NVIC_PriorityGroup_4)) 
 
#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10) 
 
#define IS_NVIC_SUB_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10) 
 
#define IS_NVIC_OFFSET(OFFSET)  ((OFFSET) < 0x0007FFFF) 
 
/** 
  * @} 
  */ 
 
/** @defgroup SysTick_clock_source  
  * @{ 
  */ 
 
#define SysTick_CLKSource_HCLK_Div8    ((uint32_t)0xFFFFFFFB) 
#define SysTick_CLKSource_HCLK         ((uint32_t)0x00000004) 
#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \ 
                                       ((SOURCE) == SysTick_CLKSource_HCLK_Div8)) 
/** 
  * @} 
  */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup MISC_Exported_Macros 
  * @{ 
  */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup MISC_Exported_Functions 
  * @{ 
  */ 
 
void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup); 
void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct); 
void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset); 
void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState); 
void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource); 
 
#ifdef __cplusplus 
} 
#endif 
 
#endif /* __MISC_H */ 
 
/** 
  * @} 
  */ 
 
/** 
  * @} 
  */ 
 
/** 
  * @} 
  */ 
 
/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/