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UM1940

LL RCC Generic Driver

DocID028236 Rev 2

1037/1371

Function description

Check if Clock security system interrupt occurred or not.

Return values

State: of bit (1 or 0).

Reference Manual to

LL API cross

reference:

CIR CSSF LL_RCC_IsActiveFlag_HSECSS

LL_RCC_IsActiveFlag_IWDGRST

Function name

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST

(void )

Function description

Check if RCC flag Independent Watchdog reset is set or not.

Return values

State: of bit (1 or 0).

Reference Manual to

LL API cross

reference:

CSR IWDGRSTF LL_RCC_IsActiveFlag_IWDGRST

LL_RCC_IsActiveFlag_LPWRRST

Function name

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST

(void )

Function description

Check if RCC flag Low Power reset is set or not.

Return values

State: of bit (1 or 0).

Reference Manual to

LL API cross

reference:

CSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST

LL_RCC_IsActiveFlag_PINRST

Function name

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST

(void )

Function description

Check if RCC flag Pin reset is set or not.

Return values

State: of bit (1 or 0).

Reference Manual to

LL API cross

reference:

CSR PINRSTF LL_RCC_IsActiveFlag_PINRST

LL_RCC_IsActiveFlag_PORRST

Function name

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PORRST

(void )

Function description

Check if RCC flag POR/PDR reset is set or not.

Return values

State: of bit (1 or 0).

Reference Manual to

LL API cross

reference:

CSR PORRSTF LL_RCC_IsActiveFlag_PORRST

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English

ST STM32F2 User Manual

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ST STM32F2 Specifications

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