FLAG Management

Functions
__STATIC_INLINE void	LL_RCC_ClearFlag_LSIRDY (void)
	Clear LSI ready interrupt flag CICR LSIRDYC LL_RCC_ClearFlag_LSIRDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_LSERDY (void)
	Clear LSE ready interrupt flag CICR LSERDYC LL_RCC_ClearFlag_LSERDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_MSIRDY (void)
	Clear MSI ready interrupt flag CICR MSIRDYC LL_RCC_ClearFlag_MSIRDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_HSIRDY (void)
	Clear HSI ready interrupt flag CICR HSIRDYC LL_RCC_ClearFlag_HSIRDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_HSERDY (void)
	Clear HSE ready interrupt flag CICR HSERDYC LL_RCC_ClearFlag_HSERDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_PLLRDY (void)
	Clear PLL ready interrupt flag CICR PLLRDYC LL_RCC_ClearFlag_PLLRDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_HSI48RDY (void)
	Clear HSI48 ready interrupt flag CICR HSI48RDYC LL_RCC_ClearFlag_HSI48RDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_PLLSAI1RDY (void)
	Clear PLLSAI1 ready interrupt flag CICR PLLSAI1RDYC LL_RCC_ClearFlag_PLLSAI1RDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_PLLSAI2RDY (void)
	Clear PLLSAI1 ready interrupt flag CICR PLLSAI2RDYC LL_RCC_ClearFlag_PLLSAI2RDY. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_HSECSS (void)
	Clear Clock security system interrupt flag CICR CSSC LL_RCC_ClearFlag_HSECSS. More...
__STATIC_INLINE void	LL_RCC_ClearFlag_LSECSS (void)
	Clear LSE Clock security system interrupt flag CICR LSECSSC LL_RCC_ClearFlag_LSECSS. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_LSIRDY (void)
	Check if LSI ready interrupt occurred or not CIFR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_LSERDY (void)
	Check if LSE ready interrupt occurred or not CIFR LSERDYF LL_RCC_IsActiveFlag_LSERDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_MSIRDY (void)
	Check if MSI ready interrupt occurred or not CIFR MSIRDYF LL_RCC_IsActiveFlag_MSIRDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_HSIRDY (void)
	Check if HSI ready interrupt occurred or not CIFR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_HSERDY (void)
	Check if HSE ready interrupt occurred or not CIFR HSERDYF LL_RCC_IsActiveFlag_HSERDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_PLLRDY (void)
	Check if PLL ready interrupt occurred or not CIFR PLLRDYF LL_RCC_IsActiveFlag_PLLRDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_HSI48RDY (void)
	Check if HSI48 ready interrupt occurred or not CIR HSI48RDYF LL_RCC_IsActiveFlag_HSI48RDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_PLLSAI1RDY (void)
	Check if PLLSAI1 ready interrupt occurred or not CIFR PLLSAI1RDYF LL_RCC_IsActiveFlag_PLLSAI1RDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_PLLSAI2RDY (void)
	Check if PLLSAI1 ready interrupt occurred or not CIFR PLLSAI2RDYF LL_RCC_IsActiveFlag_PLLSAI2RDY. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_HSECSS (void)
	Check if Clock security system interrupt occurred or not CIFR CSSF LL_RCC_IsActiveFlag_HSECSS. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_LSECSS (void)
	Check if LSE Clock security system interrupt occurred or not CIFR LSECSSF LL_RCC_IsActiveFlag_LSECSS. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_FWRST (void)
	Check if RCC flag FW reset is set or not. CSR FWRSTF LL_RCC_IsActiveFlag_FWRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_IWDGRST (void)
	Check if RCC flag Independent Watchdog reset is set or not. CSR IWDGRSTF LL_RCC_IsActiveFlag_IWDGRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_LPWRRST (void)
	Check if RCC flag Low Power reset is set or not. CSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_OBLRST (void)
	Check if RCC flag is set or not. CSR OBLRSTF LL_RCC_IsActiveFlag_OBLRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_PINRST (void)
	Check if RCC flag Pin reset is set or not. CSR PINRSTF LL_RCC_IsActiveFlag_PINRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_SFTRST (void)
	Check if RCC flag Software reset is set or not. CSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_WWDGRST (void)
	Check if RCC flag Window Watchdog reset is set or not. CSR WWDGRSTF LL_RCC_IsActiveFlag_WWDGRST. More...
__STATIC_INLINE uint32_t	LL_RCC_IsActiveFlag_BORRST (void)
	Check if RCC flag BOR reset is set or not. CSR BORRSTF LL_RCC_IsActiveFlag_BORRST. More...
__STATIC_INLINE void	LL_RCC_ClearResetFlags (void)
	Set RMVF bit to clear the reset flags. CSR RMVF LL_RCC_ClearResetFlags. More...

Detailed Description

Function Documentation

LL_RCC_ClearFlag_HSECSS()

__STATIC_INLINE void LL_RCC_ClearFlag_HSECSS

(

void

)

Clear Clock security system interrupt flag CICR CSSC LL_RCC_ClearFlag_HSECSS.

Return values

None

Definition at line 5473 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_CSSC);
}

LL_RCC_ClearFlag_HSERDY()

__STATIC_INLINE void LL_RCC_ClearFlag_HSERDY

(

void

)

Clear HSE ready interrupt flag CICR HSERDYC LL_RCC_ClearFlag_HSERDY.

Return values

None

Definition at line 5417 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_HSERDYC);
}

LL_RCC_ClearFlag_HSI48RDY()

__STATIC_INLINE void LL_RCC_ClearFlag_HSI48RDY

(

void

)

Clear HSI48 ready interrupt flag CICR HSI48RDYC LL_RCC_ClearFlag_HSI48RDY.

Return values

None

Definition at line 5438 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_HSI48RDYC);
}

LL_RCC_ClearFlag_HSIRDY()

__STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY

(

void

)

Clear HSI ready interrupt flag CICR HSIRDYC LL_RCC_ClearFlag_HSIRDY.

Return values

None

Definition at line 5407 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_HSIRDYC);
}

LL_RCC_ClearFlag_LSECSS()

__STATIC_INLINE void LL_RCC_ClearFlag_LSECSS

(

void

)

Clear LSE Clock security system interrupt flag CICR LSECSSC LL_RCC_ClearFlag_LSECSS.

Return values

None

Definition at line 5483 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_LSECSSC);
}

LL_RCC_ClearFlag_LSERDY()

__STATIC_INLINE void LL_RCC_ClearFlag_LSERDY

(

void

)

Clear LSE ready interrupt flag CICR LSERDYC LL_RCC_ClearFlag_LSERDY.

Return values

None

Definition at line 5387 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_LSERDYC);
}

LL_RCC_ClearFlag_LSIRDY()

__STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY

(

void

)

Clear LSI ready interrupt flag CICR LSIRDYC LL_RCC_ClearFlag_LSIRDY.

Return values

None

Definition at line 5377 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_LSIRDYC);
}

LL_RCC_ClearFlag_MSIRDY()

__STATIC_INLINE void LL_RCC_ClearFlag_MSIRDY

(

void

)

Clear MSI ready interrupt flag CICR MSIRDYC LL_RCC_ClearFlag_MSIRDY.

Return values

None

Definition at line 5397 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_MSIRDYC);
}

LL_RCC_ClearFlag_PLLRDY()

__STATIC_INLINE void LL_RCC_ClearFlag_PLLRDY

(

void

)

Clear PLL ready interrupt flag CICR PLLRDYC LL_RCC_ClearFlag_PLLRDY.

Return values

None

Definition at line 5427 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_PLLRDYC);
}

LL_RCC_ClearFlag_PLLSAI1RDY()

__STATIC_INLINE void LL_RCC_ClearFlag_PLLSAI1RDY

(

void

)

Clear PLLSAI1 ready interrupt flag CICR PLLSAI1RDYC LL_RCC_ClearFlag_PLLSAI1RDY.

Return values

None

Definition at line 5450 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_PLLSAI1RDYC);
}

LL_RCC_ClearFlag_PLLSAI2RDY()

__STATIC_INLINE void LL_RCC_ClearFlag_PLLSAI2RDY

(

void

)

Clear PLLSAI1 ready interrupt flag CICR PLLSAI2RDYC LL_RCC_ClearFlag_PLLSAI2RDY.

Return values

None

Definition at line 5462 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CICR, RCC_CICR_PLLSAI2RDYC);
}

LL_RCC_ClearResetFlags()

__STATIC_INLINE void LL_RCC_ClearResetFlags

(

void

)

Set RMVF bit to clear the reset flags. CSR RMVF LL_RCC_ClearResetFlags.

Return values

None

Definition at line 5689 of file stm32l4xx_ll_rcc.h.

{
  SET_BIT(RCC->CSR, RCC_CSR_RMVF);
}

LL_RCC_IsActiveFlag_BORRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST

(

void

)

Check if RCC flag BOR reset is set or not. CSR BORRSTF LL_RCC_IsActiveFlag_BORRST.

Return values

State

of bit (1 or 0).

Definition at line 5679 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_BORRSTF) == RCC_CSR_BORRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_FWRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_FWRST

(

void

)

Check if RCC flag FW reset is set or not. CSR FWRSTF LL_RCC_IsActiveFlag_FWRST.

Return values

State

of bit (1 or 0).

Definition at line 5609 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_FWRSTF) == RCC_CSR_FWRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_HSECSS()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS

(

void

)

Check if Clock security system interrupt occurred or not CIFR CSSF LL_RCC_IsActiveFlag_HSECSS.

Return values

State

of bit (1 or 0).

Definition at line 5589 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_CSSF) == RCC_CIFR_CSSF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_HSERDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY

(

void

)

Check if HSE ready interrupt occurred or not CIFR HSERDYF LL_RCC_IsActiveFlag_HSERDY.

Return values

State

of bit (1 or 0).

Definition at line 5533 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSERDYF) == RCC_CIFR_HSERDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_HSI48RDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSI48RDY

(

void

)

Check if HSI48 ready interrupt occurred or not CIR HSI48RDYF LL_RCC_IsActiveFlag_HSI48RDY.

Return values

State

of bit (1 or 0).

Definition at line 5554 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSI48RDYF) == RCC_CIFR_HSI48RDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_HSIRDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY

(

void

)

Check if HSI ready interrupt occurred or not CIFR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY.

Return values

State

of bit (1 or 0).

Definition at line 5523 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSIRDYF) == RCC_CIFR_HSIRDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_IWDGRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST

(

void

)

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

Return values

State

of bit (1 or 0).

Definition at line 5619 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_IWDGRSTF) == RCC_CSR_IWDGRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_LPWRRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST

(

void

)

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

Return values

State

of bit (1 or 0).

Definition at line 5629 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_LPWRRSTF) == RCC_CSR_LPWRRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_LSECSS()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSECSS

(

void

)

Check if LSE Clock security system interrupt occurred or not CIFR LSECSSF LL_RCC_IsActiveFlag_LSECSS.

Return values

State

of bit (1 or 0).

Definition at line 5599 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSECSSF) == RCC_CIFR_LSECSSF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_LSERDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY

(

void

)

Check if LSE ready interrupt occurred or not CIFR LSERDYF LL_RCC_IsActiveFlag_LSERDY.

Return values

State

of bit (1 or 0).

Definition at line 5503 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSERDYF) == RCC_CIFR_LSERDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_LSIRDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY

(

void

)

Check if LSI ready interrupt occurred or not CIFR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY.

Return values

State

of bit (1 or 0).

Definition at line 5493 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSIRDYF) == RCC_CIFR_LSIRDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_MSIRDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_MSIRDY

(

void

)

Check if MSI ready interrupt occurred or not CIFR MSIRDYF LL_RCC_IsActiveFlag_MSIRDY.

Return values

State

of bit (1 or 0).

Definition at line 5513 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_MSIRDYF) == RCC_CIFR_MSIRDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_OBLRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_OBLRST

(

void

)

Check if RCC flag is set or not. CSR OBLRSTF LL_RCC_IsActiveFlag_OBLRST.

Return values

State

of bit (1 or 0).

Definition at line 5639 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_OBLRSTF) == RCC_CSR_OBLRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_PINRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST

(

void

)

Check if RCC flag Pin reset is set or not. CSR PINRSTF LL_RCC_IsActiveFlag_PINRST.

Return values

State

of bit (1 or 0).

Definition at line 5649 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_PINRSTF) == RCC_CSR_PINRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_PLLRDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLRDY

(

void

)

Check if PLL ready interrupt occurred or not CIFR PLLRDYF LL_RCC_IsActiveFlag_PLLRDY.

Return values

State

of bit (1 or 0).

Definition at line 5543 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLRDYF) == RCC_CIFR_PLLRDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_PLLSAI1RDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAI1RDY

(

void

)

Check if PLLSAI1 ready interrupt occurred or not CIFR PLLSAI1RDYF LL_RCC_IsActiveFlag_PLLSAI1RDY.

Return values

State

of bit (1 or 0).

Definition at line 5566 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLSAI1RDYF) == RCC_CIFR_PLLSAI1RDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_PLLSAI2RDY()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAI2RDY

(

void

)

Check if PLLSAI1 ready interrupt occurred or not CIFR PLLSAI2RDYF LL_RCC_IsActiveFlag_PLLSAI2RDY.

Return values

State

of bit (1 or 0).

Definition at line 5578 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLSAI2RDYF) == RCC_CIFR_PLLSAI2RDYF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_SFTRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST

(

void

)

Check if RCC flag Software reset is set or not. CSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST.

Return values

State

of bit (1 or 0).

Definition at line 5659 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_SFTRSTF) == RCC_CSR_SFTRSTF) ? 1UL : 0UL);
}

LL_RCC_IsActiveFlag_WWDGRST()

__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDGRST

(

void

)

Check if RCC flag Window Watchdog reset is set or not. CSR WWDGRSTF LL_RCC_IsActiveFlag_WWDGRST.

Return values

State

of bit (1 or 0).

Definition at line 5669 of file stm32l4xx_ll_rcc.h.

{
  return ((READ_BIT(RCC->CSR, RCC_CSR_WWDGRSTF) == RCC_CSR_WWDGRSTF) ? 1UL : 0UL);
}