RCC_CRSInitTypeDef Struct Reference

RCC_CRS Init structure definition. More...

#include <stm32l4xx_hal_rcc_ex.h>

Data Fields
uint32_t	Prescaler
uint32_t	Source
uint32_t	Polarity
uint32_t	ReloadValue
uint32_t	ErrorLimitValue
uint32_t	HSI48CalibrationValue

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Detailed Description

RCC_CRS Init structure definition.

Definition at line 275 of file stm32l4xx_hal_rcc_ex.h.

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Field Documentation

uint32_t RCC_CRSInitTypeDef::ErrorLimitValue

Specifies the value to be used to evaluate the captured frequency error value. This parameter must be a number between 0 and 0xFF or a value of RCCEx CRS ErrorLimitDefault

Definition at line 290 of file stm32l4xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSConfig().

uint32_t RCC_CRSInitTypeDef::HSI48CalibrationValue

Specifies a user-programmable trimming value to the HSI48 oscillator. This parameter must be a number between 0 and 0x7F for STM32L412xx/L422xx, between 0 and 0x3F otherwise, or a value of RCCEx CRS HSI48CalibrationDefault

Definition at line 293 of file stm32l4xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSConfig().

uint32_t RCC_CRSInitTypeDef::Polarity

Specifies the input polarity for the SYNC signal source. This parameter can be a value of RCCEx CRS SynchroPolarity

Definition at line 283 of file stm32l4xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSConfig().

uint32_t RCC_CRSInitTypeDef::Prescaler

Specifies the division factor of the SYNC signal. This parameter can be a value of RCCEx CRS SynchroDivider

Definition at line 277 of file stm32l4xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSConfig().

uint32_t RCC_CRSInitTypeDef::ReloadValue

Specifies the value to be loaded in the frequency error counter with each SYNC event. It can be calculated in using macro __HAL_RCC_CRS_RELOADVALUE_CALCULATE(__FTARGET__, __FSYNC__) This parameter must be a number between 0 and 0xFFFF or a value of RCCEx CRS ReloadValueDefault .

Definition at line 286 of file stm32l4xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSConfig().

uint32_t RCC_CRSInitTypeDef::Source

Specifies the SYNC signal source. This parameter can be a value of RCCEx CRS SynchroSource

Definition at line 280 of file stm32l4xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSConfig().

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The documentation for this struct was generated from the following file:

• stm32l4xx_hal_rcc_ex.h