ST STM32F2

UM1940
LL RCC Generic Driver
DocID028236 Rev 2
1015/1371
Reference Manual to
LL API cross
reference:
BDCR LSERDY LL_RCC_LSE_IsReady
LL_RCC_LSI_Enable
Function name
__STATIC_INLINE void LL_RCC_LSI_Enable (void )
Function description
Enable LSI Oscillator.
Return values
None:
Reference Manual to
LL API cross
reference:
CSR LSION LL_RCC_LSI_Enable
LL_RCC_LSI_Disable
Function name
__STATIC_INLINE void LL_RCC_LSI_Disable (void )
Function description
Disable LSI Oscillator.
Return values
None:
Reference Manual to
LL API cross
reference:
CSR LSION LL_RCC_LSI_Disable
LL_RCC_LSI_IsReady
Function name
__STATIC_INLINE uint32_t LL_RCC_LSI_IsReady (void )
Function description
Check if LSI is Ready.
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CSR LSIRDY LL_RCC_LSI_IsReady
LL_RCC_SetSysClkSource
Function name
__STATIC_INLINE void LL_RCC_SetSysClkSource (uint32_t
Source)
Function description
Configure the system clock source.
Parameters
Source: This parameter can be one of the following values:
LL_RCC_SYS_CLKSOURCE_HSI
LL_RCC_SYS_CLKSOURCE_HSE
LL_RCC_SYS_CLKSOURCE_PLL
Return values
None:
Reference Manual to
LL API cross
reference:
CFGR SW LL_RCC_SetSysClkSource