stm32f4xx_ll_utils.h File Reference

Header file of UTILS LL module. More...

#include "stm32f4xx.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_WLCSP36_UFQFPN48_LQFP64   0x00000000U
#define	LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48   0x00000100U
#define	LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176   0x00000200U
#define	LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100   0x00000300U
#define	LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216   0x00000400U
#define	LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216   0x00000500U
#define	LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144   0x00000700U
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 HCLKFrequency)
	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 HCLKFrequency)
	This function sets directly SystemCoreClock CMSIS variable.
ErrorStatus	LL_SetFlashLatency (uint32_t HCLK_Frequency)
	Update number of Flash wait states in line with new frequency and current voltage range.
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.

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Detailed Description

Header file of UTILS LL module.

Author:

MCD Application Team

  ==============================================================================
                     ##### 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

  

Attention:

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32f4xx_ll_utils.h.