HAL_RCC_GetPCLK1Freq() function

Returns the PCLK1 frequency

Syntax

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Declaration

Definition

from stm32f4xx_hal_rcc.h:1258

uint32_t HAL_RCC_GetPCLK1Freq(void);

Implemented in stm32f4xx_hal_rcc.c:952

Return value

PCLK1 frequency

Notes

Each time PCLK1 changes, this function must be called to update the right PCLK1 value. Otherwise, any configuration based on this function will be incorrect.

Examples

HAL_RCC_GetPCLK1Freq() is referenced by 183 libraries and example projects:

References

from examples

HAL_RCC_GetPCLK1Freq() function

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