To Next Page

To Previous Page

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

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English

ST STM32F2 User Manual

Table of Contents

Questions and Answers:

ST STM32F2 Specifications

Related product manuals