system_stm32h7xx.h File Reference

CMSIS Cortex-Mx Device System Source File for STM32H7xx devices. More...

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Functions
void	SystemInit (void)
	Setup the microcontroller system. Initialize the System and update the SystemFrequency variable.
void	SystemCoreClockUpdate (void)
	Update SystemCoreClock variable according to Clock Register Values. The SystemCoreClock variable contains the core clock , it can be used by the user application to setup the SysTick timer or configure other parameters.

Variables
uint32_t	SystemCoreClock
	System clock frequency (core clock)
uint32_t	SystemD2Clock
const uint8_t	D1CorePrescTable [16]

Detailed Description

CMSIS Cortex-Mx Device System Source File for STM32H7xx devices.

Author

MCD Application Team

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.