ST STM32F2

LL RCC Generic Driver
UM1940
1012/1371
DocID028236 Rev 2
Function description
Disable HSE external oscillator (HSE Bypass)
Return values
None:
Reference Manual to
LL API cross
reference:
CR HSEBYP LL_RCC_HSE_DisableBypass
LL_RCC_HSE_Enable
Function name
__STATIC_INLINE void LL_RCC_HSE_Enable (void )
Function description
Enable HSE crystal oscillator (HSE ON)
Return values
None:
Reference Manual to
LL API cross
reference:
CR HSEON LL_RCC_HSE_Enable
LL_RCC_HSE_Disable
Function name
__STATIC_INLINE void LL_RCC_HSE_Disable (void )
Function description
Disable HSE crystal oscillator (HSE ON)
Return values
None:
Reference Manual to
LL API cross
reference:
CR HSEON LL_RCC_HSE_Disable
LL_RCC_HSE_IsReady
Function name
__STATIC_INLINE uint32_t LL_RCC_HSE_IsReady (void )
Function description
Check if HSE oscillator Ready.
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR HSERDY LL_RCC_HSE_IsReady
LL_RCC_HSI_Enable
Function name
__STATIC_INLINE void LL_RCC_HSI_Enable (void )
Function description
Enable HSI oscillator.
Return values
None:
Reference Manual to
LL API cross
reference:
CR HSION LL_RCC_HSI_Enable
LL_RCC_HSI_Disable
Function name
__STATIC_INLINE void LL_RCC_HSI_Disable (void )
Function description
Disable HSI oscillator.