HAL
RCC_GetHCLKClockFreq() is only used within HAL.
 
Symbols
loading...
Files
loading...
CodeScopeSTM32 Libraries and SamplesHALRCC_GetHCLKClockFreq()

RCC_GetHCLKClockFreq() function

Return HCLK clock frequency

Syntax

uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency);
Implemented in stm32f4xx_ll_rcc.c:1156

Arguments

SYSCLK_Frequency

SYSCLK clock frequency

Return value

HCLK clock frequency (in Hz)

References

LocationReferrerText
stm32f4xx_ll_rcc.c:1156
uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency)
stm32f4xx_ll_rcc.c:115
uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency);
stm32f4xx_ll_rcc.c:308LL_RCC_GetSystemClocksFreq()
RCC_Clocks->HCLK_Frequency = RCC_GetHCLKClockFreq(RCC_Clocks->SYSCLK_Frequency);
stm32f4xx_ll_rcc.c:350LL_RCC_GetFMPI2CClockFreq()
FMPI2C_frequency = RCC_GetPCLK1ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq()));
stm32f4xx_ll_rcc.c:519LL_RCC_GetLPTIMClockFreq()
lptim_frequency = RCC_GetPCLK1ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq()));

Call Tree

Functions calling RCC_GetHCLKClockFreq()
Functions called by RCC_GetHCLKClockFreq()
all items filtered out
RCC_GetHCLKClockFreq()
all items filtered out
Data read by RCC_GetHCLKClockFreq()
all items filtered out
RCC_GetHCLKClockFreq()
Type of RCC_GetHCLKClockFreq()
RCC_GetHCLKClockFreq()
uint32_t
all items filtered out