stm32h7xx_ll_utils.h File Reference

Header file of UTILS LL module. More...

#include "stm32h7xx.h"
#include "stm32h7xx_ll_system.h"
#include "stm32h7xx_ll_bus.h"

Go to the source code of this file.

Data Structures
struct	LL_UTILS_PLLInitTypeDef
	UTILS PLL structure definition. More...
struct	LL_UTILS_ClkInitTypeDef
	UTILS System, AHB and APB buses clock configuration structure definition. More...
Defines
#define	LL_MAX_DELAY   0xFFFFFFFFU
#define	UID_BASE_ADDRESS   UID_BASE
	Unique device ID register base address.
#define	FLASHSIZE_BASE_ADDRESS   FLASHSIZE_BASE
	Flash size data register base address.
#define	PACKAGE_BASE_ADDRESS   PACKAGE_BASE
	Package data register base address.
#define	LL_UTILS_HSEBYPASS_OFF   0x00000000U
#define	LL_UTILS_HSEBYPASS_ON   0x00000001U
#define	LL_UTILS_PACKAGETYPE_VFQFPN68_INDUS   LL_SYSCFG_VFQFPN68_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_TFBGA100_LQFP100   LL_SYSCFG_TFBGA100_LQFP100_PACKAGE
#define	LL_UTILS_PACKAGETYPE_LQFP100_INDUS   LL_SYSCFG_LQFP100_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_TFBGA100_INDUS   LL_SYSCFG_TFBGA100_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_WLCSP115_INDUS   LL_SYSCFG_WLCSP115_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_LQFP144   LL_SYSCFG_LQFP144_PACKAGE
#define	LL_UTILS_PACKAGETYPE_UFBGA144   LL_SYSCFG_UFBGA144_PACKAGE
#define	LL_UTILS_PACKAGETYPE_LQFP144_INDUS   LL_SYSCFG_LQFP144_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_UFBGA169_INDUS   LL_SYSCFG_UFBGA169_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_UFBGA176PLUS25_INDUS   LL_SYSCFG_UFBGA176PLUS25_INDUS_PACKAGE
#define	LL_UTILS_PACKAGETYPE_LQFP176_INDUS   LL_SYSCFG_LQFP176_INDUS_PACKAGE
Functions
__STATIC_INLINE uint32_t	LL_GetUID_Word0 (void)
	Get Word0 of the unique device identifier (UID based on 96 bits)
__STATIC_INLINE uint32_t	LL_GetUID_Word1 (void)
	Get Word1 of the unique device identifier (UID based on 96 bits)
__STATIC_INLINE uint32_t	LL_GetUID_Word2 (void)
	Get Word2 of the unique device identifier (UID based on 96 bits)
__STATIC_INLINE uint32_t	LL_GetFlashSize (void)
	Get Flash memory size.
__STATIC_INLINE uint32_t	LL_GetPackageType (void)
	Get Package type.
__STATIC_INLINE void	LL_InitTick (uint32_t HCLKFrequency, uint32_t Ticks)
	This function configures the Cortex-M SysTick source of the time base.
void	LL_Init1msTick (uint32_t CPU_Frequency)
	This function configures the Cortex-M SysTick source to have 1ms time base.
void	LL_mDelay (uint32_t Delay)
	This function provides accurate delay (in milliseconds) based on SysTick counter flag.
void	LL_SetSystemCoreClock (uint32_t CPU_Frequency)
	This function sets directly SystemCoreClock CMSIS variable.
ErrorStatus	LL_PLL_ConfigSystemClock_HSI (LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
	This function configures system clock at maximum frequency with HSI as clock source of the PLL.
ErrorStatus	LL_PLL_ConfigSystemClock_HSE (uint32_t HSEFrequency, uint32_t HSEBypass, LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
	This function configures system clock with HSE as clock source of the PLL.
ErrorStatus	LL_SetFlashLatency (uint32_t HCLK_Frequency)
	Update number of Flash wait states in line with new frequency and current voltage range.

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Detailed Description

Header file of UTILS LL module.

Author:

MCD Application Team

Attention:

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

  ==============================================================================
                     ##### How to use this driver #####
  ==============================================================================
    [..]
    The LL UTILS driver contains a set of generic APIs that can be
    used by user:
      (+) Device electronic signature
      (+) Timing functions
      (+) PLL configuration functions

  

Definition in file stm32h7xx_ll_utils.h.