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...

Detailed Description

Data Structure Documentation

struct LL_UTILS_PLLInitTypeDef

UTILS PLL structure definition.

Definition at line 95 of file stm32l4xx_ll_utils.h.

Data Fields

uint32_t

PLLM

Division factor for PLL VCO input clock. This parameter can be a value of PLL division factor

This feature can be modified afterwards using unitary function LL_RCC_PLL_ConfigDomain_SYS().

uint32_t

PLLN

Multiplication factor for PLL VCO output clock. This parameter must be a number between Min_Data = 8 and Max_Data = 86

This feature can be modified afterwards using unitary function LL_RCC_PLL_ConfigDomain_SYS().

uint32_t

PLLR

Division for the main system clock. This parameter can be a value of PLL division factor (PLLR)

This feature can be modified afterwards using unitary function LL_RCC_PLL_ConfigDomain_SYS().

struct LL_UTILS_ClkInitTypeDef

UTILS System, AHB and APB buses clock configuration structure definition.

Definition at line 119 of file stm32l4xx_ll_utils.h.

Data Fields

uint32_t

AHBCLKDivider

The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). This parameter can be a value of AHB prescaler

This feature can be modified afterwards using unitary function LL_RCC_SetAHBPrescaler().

uint32_t

APB1CLKDivider

The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). This parameter can be a value of APB low-speed prescaler (APB1)

This feature can be modified afterwards using unitary function LL_RCC_SetAPB1Prescaler().

uint32_t

APB2CLKDivider

The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). This parameter can be a value of APB high-speed prescaler (APB2)

This feature can be modified afterwards using unitary function LL_RCC_SetAPB2Prescaler().