system_stm32u5xx.h File Reference

CMSIS Cortex-M33 Device System Source File for STM32U5xx devices. More...

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Functions
void	SystemInit (void)
	Setup the microcontroller system.
void	SystemCoreClockUpdate (void)
	Update SystemCoreClock variable.
uint32_t	SECURE_SystemCoreClockUpdate (void)
	Update SystemCoreClock variable from secure application and return its value when security is implemented in the system (Non-secure callable function).

Variables
uint32_t	SystemCoreClock
	System clock frequency (core clock)
const uint8_t	AHBPrescTable [16]
const uint8_t	APBPrescTable [8]
const uint32_t	MSIRangeTable [16]

Detailed Description

CMSIS Cortex-M33 Device System Source File for STM32U5xx devices.

Author

MCD Application Team

Attention

Copyright (c) 2021 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.