stm32f4xx_hal.c File Reference

HAL module driver. This is the common part of the HAL initialization. More...

#include "stm32f4xx_hal.h"

Go to the source code of this file.

Defines
#define	__STM32F4xx_HAL_VERSION_MAIN   (0x01U)
	STM32F4xx HAL Driver version number V1.7.2.
#define	__STM32F4xx_HAL_VERSION_SUB1   (0x07U)
#define	__STM32F4xx_HAL_VERSION_SUB2   (0x02U)
#define	__STM32F4xx_HAL_VERSION_RC   (0x00U)
#define	__STM32F4xx_HAL_VERSION
#define	IDCODE_DEVID_MASK   0x00000FFFU
#define	SYSCFG_OFFSET   (SYSCFG_BASE - PERIPH_BASE)
#define	MEMRMP_OFFSET   SYSCFG_OFFSET
#define	UFB_MODE_BIT_NUMBER   SYSCFG_MEMRMP_UFB_MODE_Pos
#define	UFB_MODE_BB   (uint32_t)(PERIPH_BB_BASE + (MEMRMP_OFFSET * 32U) + (UFB_MODE_BIT_NUMBER * 4U))
#define	CMPCR_OFFSET   (SYSCFG_OFFSET + 0x20U)
#define	CMP_PD_BIT_NUMBER   SYSCFG_CMPCR_CMP_PD_Pos
#define	CMPCR_CMP_PD_BB   (uint32_t)(PERIPH_BB_BASE + (CMPCR_OFFSET * 32U) + (CMP_PD_BIT_NUMBER * 4U))
#define	MCHDLYCR_OFFSET   (SYSCFG_OFFSET + 0x30U)
#define	BSCKSEL_BIT_NUMBER   SYSCFG_MCHDLYCR_BSCKSEL_Pos
#define	MCHDLYCR_BSCKSEL_BB   (uint32_t)(PERIPH_BB_BASE + (MCHDLYCR_OFFSET * 32U) + (BSCKSEL_BIT_NUMBER * 4U))
Functions
HAL_StatusTypeDef	HAL_Init (void)
	This function is used to initialize the HAL Library; it must be the first instruction to be executed in the main program (before to call any other HAL function), it performs the following: Configure the Flash prefetch, instruction and Data caches.
HAL_StatusTypeDef	HAL_DeInit (void)
	This function de-Initializes common part of the HAL and stops the systick.
__weak void	HAL_MspInit (void)
	Initialize the MSP.
__weak void	HAL_MspDeInit (void)
	DeInitializes the MSP.
__weak HAL_StatusTypeDef	HAL_InitTick (uint32_t TickPriority)
	This function configures the source of the time base.
__weak void	HAL_IncTick (void)
	This function is called to increment a global variable "uwTick" used as application time base.
__weak uint32_t	HAL_GetTick (void)
	Provides a tick value in millisecond.
uint32_t	HAL_GetTickPrio (void)
	This function returns a tick priority.
HAL_StatusTypeDef	HAL_SetTickFreq (HAL_TickFreqTypeDef Freq)
	Set new tick Freq.
HAL_TickFreqTypeDef	HAL_GetTickFreq (void)
	Return tick frequency.
__weak void	HAL_Delay (uint32_t Delay)
	This function provides minimum delay (in milliseconds) based on variable incremented.
__weak void	HAL_SuspendTick (void)
	Suspend Tick increment.
__weak void	HAL_ResumeTick (void)
	Resume Tick increment.
uint32_t	HAL_GetHalVersion (void)
	Returns the HAL revision.
uint32_t	HAL_GetREVID (void)
	Returns the device revision identifier.
uint32_t	HAL_GetDEVID (void)
	Returns the device identifier.
void	HAL_DBGMCU_EnableDBGSleepMode (void)
	Enable the Debug Module during SLEEP mode.
void	HAL_DBGMCU_DisableDBGSleepMode (void)
	Disable the Debug Module during SLEEP mode.
void	HAL_DBGMCU_EnableDBGStopMode (void)
	Enable the Debug Module during STOP mode.
void	HAL_DBGMCU_DisableDBGStopMode (void)
	Disable the Debug Module during STOP mode.
void	HAL_DBGMCU_EnableDBGStandbyMode (void)
	Enable the Debug Module during STANDBY mode.
void	HAL_DBGMCU_DisableDBGStandbyMode (void)
	Disable the Debug Module during STANDBY mode.
void	HAL_EnableCompensationCell (void)
	Enables the I/O Compensation Cell.
void	HAL_DisableCompensationCell (void)
	Power-down the I/O Compensation Cell.
void	HAL_GetUID (uint32_t *UID)
	Return the unique device identifier (UID based on 96 bits)
void	HAL_EnableMemorySwappingBank (void)
	Enables the Internal FLASH Bank Swapping.
void	HAL_DisableMemorySwappingBank (void)
	Disables the Internal FLASH Bank Swapping.
Variables
__IO uint32_t	uwTick
uint32_t	uwTickPrio = (1UL << __NVIC_PRIO_BITS)
HAL_TickFreqTypeDef	uwTickFreq = HAL_TICK_FREQ_DEFAULT

---

Detailed Description

HAL module driver. This is the common part of the HAL initialization.

Author:

MCD Application Team

  ==============================================================================
                     ##### How to use this driver #####
  ==============================================================================
    [..]
    The common HAL driver contains a set of generic and common APIs that can be
    used by the PPP peripheral drivers and the user to start using the HAL. 
    [..]
    The HAL contains two APIs' categories: 
         (+) Common HAL APIs
         (+) Services HAL APIs

  

Attention:

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Definition in file stm32f4xx_hal.c.