ST STM32F2

LL RCC Generic Driver
UM1940
1030/1371
DocID028236 Rev 2
LL_RCC_SPREAD_SELECT_DOWN
Return values
None:
Notes
These bits must be written before enabling PLL
Reference Manual to
LL API cross
reference:
SSCGR MODPER LL_RCC_PLL_ConfigSpreadSpectrum
SSCGR INCSTEP LL_RCC_PLL_ConfigSpreadSpectrum
SSCGR SPREADSEL
LL_RCC_PLL_ConfigSpreadSpectrum
LL_RCC_PLL_GetPeriodModulation
Function name
__STATIC_INLINE uint32_t
LL_RCC_PLL_GetPeriodModulation (void )
Function description
Get Spread Spectrum Modulation Period for PLL.
Return values
Between: Min_Data=0 and Max_Data=8191
Reference Manual to
LL API cross
reference:
SSCGR MODPER LL_RCC_PLL_GetPeriodModulation
LL_RCC_PLL_GetStepIncrementation
Function name
__STATIC_INLINE uint32_t
LL_RCC_PLL_GetStepIncrementation (void )
Function description
Get Spread Spectrum Incrementation Step for PLL.
Return values
Between: Min_Data=0 and Max_Data=32767
Notes
Must be written before enabling PLL
Reference Manual to
LL API cross
reference:
SSCGR INCSTEP LL_RCC_PLL_GetStepIncrementation
LL_RCC_PLL_GetSpreadSelection
Function name
__STATIC_INLINE uint32_t LL_RCC_PLL_GetSpreadSelection
(void )
Function description
Get Spread Spectrum Selection for PLL.
Return values
Returned: value can be one of the following values:
LL_RCC_SPREAD_SELECT_CENTER
LL_RCC_SPREAD_SELECT_DOWN
Notes
Must be written before enabling PLL
Reference Manual to
LL API cross
reference:
SSCGR SPREADSEL LL_RCC_PLL_GetSpreadSelection
LL_RCC_PLL_SpreadSpectrum_Enable
Function name
__STATIC_INLINE void
LL_RCC_PLL_SpreadSpectrum_Enable (void )