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: More...

#include "stm32f4xx_hal.h"

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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)
	Get the RCC_PeriphCLKInitTypeDef 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..)
void	HAL_RCCEx_SelectLSEMode (uint8_t Mode)
	Select LSE mode.
uint32_t	HAL_RCC_GetSysClockFreq (void)
	Returns the SYSCLK frequency.
HAL_StatusTypeDef	HAL_RCC_DeInit (void)
	Resets the RCC clock configuration to the default reset state.
HAL_StatusTypeDef	HAL_RCC_OscConfig (RCC_OscInitTypeDef *RCC_OscInitStruct)
	Initializes the RCC Oscillators according to the specified parameters in the RCC_OscInitTypeDef.
void	HAL_RCC_GetOscConfig (RCC_OscInitTypeDef *RCC_OscInitStruct)
	Configures the RCC_OscInitStruct according to the internal RCC configuration registers.

Detailed Description

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

Author

MCD Application Team

• Extended Peripheral Control functions

Attention

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32f4xx_hal_rcc_ex.c.