167 lines
4.8 KiB
C
167 lines
4.8 KiB
C
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/**
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******************************************************************************
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* @file misc.h
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* @author MCD Application Team
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* @version V3.0.0
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* @date 04/06/2009
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* @brief This file contains all the functions prototypes for the
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* miscellaneous firmware library functions.
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******************************************************************************
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* @copy
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2>
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __MISC_H
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#define __MISC_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/** @addtogroup StdPeriph_Driver
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* @{
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*/
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/** @addtogroup MISC
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* @{
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*/
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/** @defgroup MISC_Exported_Types
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* @{
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*/
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/**
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* @brief NVIC Init Structure definition
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*/
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typedef struct
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{
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uint8_t NVIC_IRQChannel;
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uint8_t NVIC_IRQChannelPreemptionPriority;
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uint8_t NVIC_IRQChannelSubPriority;
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FunctionalState NVIC_IRQChannelCmd;
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} NVIC_InitTypeDef;
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/**
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* @}
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*/
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/** @defgroup MISC_Exported_Constants
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* @{
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*/
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/** @defgroup Vector_Table_Base
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* @{
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*/
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#define NVIC_VectTab_RAM ((uint32_t)0x20000000)
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#define NVIC_VectTab_FLASH ((uint32_t)0x08000000)
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#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
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((VECTTAB) == NVIC_VectTab_FLASH))
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/**
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* @}
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*/
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/** @defgroup System_Low_Power
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* @{
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*/
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#define NVIC_LP_SEVONPEND ((uint8_t)0x10)
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#define NVIC_LP_SLEEPDEEP ((uint8_t)0x04)
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#define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02)
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#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
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((LP) == NVIC_LP_SLEEPDEEP) || \
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((LP) == NVIC_LP_SLEEPONEXIT))
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/**
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* @}
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*/
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/** @defgroup Preemption_Priority_Group
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* @{
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*/
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#define NVIC_PriorityGroup_0 ((uint32_t)0x700) /* 0 bits for pre-emption priority
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4 bits for subpriority */
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#define NVIC_PriorityGroup_1 ((uint32_t)0x600) /* 1 bits for pre-emption priority
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3 bits for subpriority */
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#define NVIC_PriorityGroup_2 ((uint32_t)0x500) /* 2 bits for pre-emption priority
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2 bits for subpriority */
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#define NVIC_PriorityGroup_3 ((uint32_t)0x400) /* 3 bits for pre-emption priority
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1 bits for subpriority */
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#define NVIC_PriorityGroup_4 ((uint32_t)0x300) /* 4 bits for pre-emption priority
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0 bits for subpriority */
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#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
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((GROUP) == NVIC_PriorityGroup_1) || \
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((GROUP) == NVIC_PriorityGroup_2) || \
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((GROUP) == NVIC_PriorityGroup_3) || \
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((GROUP) == NVIC_PriorityGroup_4))
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#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
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#define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
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#define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x0007FFFF)
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/**
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* @}
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*/
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/** @defgroup SysTick_clock_source
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* @{
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*/
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#define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB)
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#define SysTick_CLKSource_HCLK ((uint32_t)0x00000004)
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#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \
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((SOURCE) == SysTick_CLKSource_HCLK_Div8))
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup MISC_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup MISC_Exported_Functions
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* @{
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*/
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void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
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void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
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void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
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void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState);
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void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource);
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#endif /* __MISC_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
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