Symbols

loading...

Files

loading...

Summary Syntax Arguments References

SourceVuSTM32 Libraries and SamplesHALLL_SetSystemCoreClock()

LL_SetSystemCoreClock() function

This function sets directly SystemCoreClock CMSIS variable.

Syntax

Show:

Summary

Declaration

Definition

from stm32f4xx_ll_utils.h:280

void LL_SetSystemCoreClock(uint32_t HCLKFrequency);

Implemented in stm32f4xx_ll_utils.c:323

Arguments

Argument

Description

HCLKFrequency

HCLK frequency in Hz (can be calculated thanks to RCC helper macro)

Return value

None

Notes

Variable can be calculated also through SystemCoreClockUpdate function.

Examples

References

from examples