STM32F439xx HAL User Manual
Functions
stm32f4xx_hal_rcc_ex.c File Reference

Extension RCC HAL module driver. This file provides firmware functions to manage the following functionalities RCC extension peripheral: + Extended Peripheral Control functions. More...

#include "stm32f4xx_hal.h"

Go to the source code of this file.

Functions

HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig (RCC_PeriphCLKInitTypeDef *PeriphClkInit)
 Initializes the RCC extended peripherals clocks according to the specified parameters in the RCC_PeriphCLKInitTypeDef.
void HAL_RCCEx_GetPeriphCLKConfig (RCC_PeriphCLKInitTypeDef *PeriphClkInit)
 Configures the PeriphClkInit according to the internal RCC configuration registers.
uint32_t HAL_RCCEx_GetPeriphCLKFreq (uint32_t PeriphClk)
 Return the peripheral clock frequency for a given peripheral(SAI..)
HAL_StatusTypeDef HAL_RCCEx_EnablePLLI2S (RCC_PLLI2SInitTypeDef *PLLI2SInit)
 Enable PLLI2S.
HAL_StatusTypeDef HAL_RCCEx_DisablePLLI2S (void)
 Disable PLLI2S.
HAL_StatusTypeDef HAL_RCCEx_EnablePLLSAI (RCC_PLLSAIInitTypeDef *PLLSAIInit)
 Enable PLLSAI.
HAL_StatusTypeDef HAL_RCCEx_DisablePLLSAI (void)
 Disable PLLSAI.
HAL_StatusTypeDef HAL_RCC_DeInit (void)
 Resets the RCC clock configuration to the default reset state.

Detailed Description

Extension RCC HAL module driver. This file provides firmware functions to manage the following functionalities RCC extension peripheral: + Extended Peripheral Control functions.

Author:
MCD Application Team
Attention:

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Definition in file stm32f4xx_hal_rcc_ex.c.