RCC_ClkInitTypeDef Struct Reference

RCC System, AHB and APB busses clock configuration structure definition. More...

#include <stm32f4xx_hal_rcc.h>

Collaboration diagram for RCC_ClkInitTypeDef:

Public Attributes
uint32_t	ClockType
uint32_t	SYSCLKSource
uint32_t	AHBCLKDivider
uint32_t	APB1CLKDivider
uint32_t	APB2CLKDivider

Detailed Description

RCC System, AHB and APB busses clock configuration structure definition.

Member Data Documentation

ClockType

uint32_t RCC_ClkInitTypeDef::ClockType

The clock to be configured. This parameter can be a value of System Clock Type

SYSCLKSource

uint32_t RCC_ClkInitTypeDef::SYSCLKSource

The clock source (SYSCLKS) used as system clock. This parameter can be a value of System Clock Source

AHBCLKDivider

uint32_t RCC_ClkInitTypeDef::AHBCLKDivider

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

APB1CLKDivider

uint32_t RCC_ClkInitTypeDef::APB1CLKDivider

The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). This parameter can be a value of APB1/APB2 Clock Source

APB2CLKDivider

uint32_t RCC_ClkInitTypeDef::APB2CLKDivider

The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). This parameter can be a value of APB1/APB2 Clock Source