misc.h
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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r18 | /** | ||
****************************************************************************** | ||||
* @file misc.h | ||||
* @author MCD Application Team | ||||
* @version V1.0.0RC1 | ||||
* @date 25-August-2011 | ||||
* @brief This file contains all the functions prototypes for the miscellaneous | ||||
* firmware library functions (add-on to CMSIS functions). | ||||
****************************************************************************** | ||||
* @attention | ||||
* | ||||
* 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 2011 STMicroelectronics</center></h2> | ||||
****************************************************************************** | ||||
*/ | ||||
/* Define to prevent recursive inclusion -------------------------------------*/ | ||||
#ifndef __MISC_H | ||||
#define __MISC_H | ||||
#ifdef __cplusplus | ||||
extern "C" { | ||||
#endif | ||||
/* Includes ------------------------------------------------------------------*/ | ||||
#include "stm32f4xx.h" | ||||
/** @addtogroup STM32F4xx_StdPeriph_Driver | ||||
* @{ | ||||
*/ | ||||
/** @addtogroup 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 an enumerator of @ref IRQn_Type | ||||
enumeration (For the complete STM32 Devices IRQ Channels | ||||
list, please refer to stm32f4xx.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 MISC_NVIC_Priority_Table | ||||
A lower priority value indicates a higher priority */ | ||||
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 MISC_NVIC_Priority_Table | ||||
A lower priority value indicates a higher priority */ | ||||
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; | ||||
/* Exported constants --------------------------------------------------------*/ | ||||
/** @defgroup MISC_Exported_Constants | ||||
* @{ | ||||
*/ | ||||
/** @defgroup MISC_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 MISC_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 MISC_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) < 0x000FFFFF) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup MISC_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)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* Exported macro ------------------------------------------------------------*/ | ||||
/* 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 2011 STMicroelectronics *****END OF FILE****/ | ||||