HAL
LL_RCC_PLLI2S_GetMainSource() is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALLL_RCC_PLLI2S_GetMainSource()

LL_RCC_PLLI2S_GetMainSource() function

Get the oscillator used as PLL clock source. PLLI2SCFGR PLLI2SSRC LL_RCC_PLLI2S_GetMainSource (*) value not defined in all devices.

Syntax

__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetMainSource(void);

Return value

Returned value can be one of the following values: @arg LL_RCC_PLLSOURCE_HSI @arg LL_RCC_PLLSOURCE_HSE @arg LL_RCC_PLLI2SSOURCE_PIN (*)

References

LocationReferrerText
stm32f4xx_ll_rcc.h:5922
__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetMainSource(void)
stm32f4xx_ll_rcc.c:1580RCC_PLLI2S_GetFreqDomain_I2S()
plli2ssource = LL_RCC_PLLI2S_GetMainSource();

Call Tree

Functions calling LL_RCC_PLLI2S_GetMainSource()
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LL_RCC_PLLI2S_GetMainSource()
Data read by LL_RCC_PLLI2S_GetMainSource()
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LL_RCC_PLLI2S_GetMainSource()
Type of LL_RCC_PLLI2S_GetMainSource()
LL_RCC_PLLI2S_GetMainSource()
uint32_t
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