Interrupts and flags management functions

Interrupts and flags management functions. More...

Functions
void	CLK_ClearFlag (void)
	Clears the CSS LSE Flag.
void	CLK_ClearITPendingBit (CLK_IT_TypeDef CLK_IT)
	Clears the CLK's interrupt pending bits.
FlagStatus	CLK_GetFlagStatus (CLK_FLAG_TypeDef CLK_FLAG)
	Checks whether the specified CLK flag is set or not.
ITStatus	CLK_GetITStatus (CLK_IT_TypeDef CLK_IT)
	Checks whether the specified CLK interrupt has occurred or not.
void	CLK_ITConfig (CLK_IT_TypeDef CLK_IT, FunctionalState NewState)
	Enables or disables the specified CLK interrupts.

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Detailed Description

Interrupts and flags management functions.

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                   Interrupts and flags management functions
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Function Documentation

void CLK_ClearFlag

(

void

)

Clears the CSS LSE Flag.

Parameters:

None

Return values:

None

Definition at line 1010 of file stm8l15x_clk.c.

References CSSLSE, and CSSLSE_CSR_CSSF.

void CLK_ClearITPendingBit

(

CLK_IT_TypeDef

CLK_IT

)

Clears the CLK's interrupt pending bits.

Parameters:

CLK_IT,:

specifies the interrupt pending bit to clear. This parameter can be any combination of the following values: CLK_IT_SWIF: Clock switch interrupt CLK_IT_LSECSSF: LSE Clock security system detection interrupt

Return values:

None

Definition at line 1083 of file stm8l15x_clk.c.

References CLK, CLK_SWCR_SWIF, CSSLSE, CSSLSE_CSR_CSSF, and IS_CLK_CLEAR_IT.

FlagStatus CLK_GetFlagStatus

(

CLK_FLAG_TypeDef

CLK_FLAG

)

Checks whether the specified CLK flag is set or not.

Parameters:

CLK_FLAG,:

specifies the flag to check. This parameter can be one of the following values: CLK_FLAG_LSIRDY: LSI oscillator clock ready CLK_FLAG_HSIRDY: HSI oscillator clock ready CLK_FLAG_HSERDY: HSE oscillator clock ready CLK_FLAG_SWBSY: Switch busy CLK_FLAG_CSSD: Clock security system detection CLK_FLAG_AUX: Auxiliary oscillator connected to master clock CLK_FLAG_LSERDY: LSE oscillator clock ready CLK_FLAG_CCOBSY: Configurable clock output busy CLK_FLAG_RTCSWBSY: RTC clock busy in switch CLK_FLAG_EEREADY: Flash program memory and Data EEPROM ready CLK_FLAG_EEBUSY: Flash program memory and Data EEPROM busy CLK_FLAG_LSEPD: LSE power-down CLK_FLAG_LSIPD: LSI power-down CLK_FLAG_HSEPD: HSE power-down CLK_FLAG_HSIPD: HSI power-down CLK_FLAG_REGREADY: REGREADY CLK_FLAG_BEEPSWBSY: BEEP clock busy in switch CLK_FLAG_LSECSSF: CSS on LSE detection CLK_FLAG_RTCCLKSWF: RTCCLK switch completed on LSE failure

Return values:

The	new state of CLK_FLAG (SET or RESET).

Definition at line 939 of file stm8l15x_clk.c.

References CLK, CSSLSE, IS_CLK_FLAGS, RESET, and SET.

ITStatus CLK_GetITStatus

(

CLK_IT_TypeDef

CLK_IT

)

Checks whether the specified CLK interrupt has occurred or not.

Parameters:

CLK_IT,:

specifies the CLK interrupt source to check. This parameter can be one of the following values: CLK_IT_SWIF: LSI ready interrupt CLK_IT_LSECSSF: LSE ready interrupt CLK_IT_CSSD: HSI ready interrupt

Return values:

The	new state of CLK_IT (SET or RESET).

Definition at line 1026 of file stm8l15x_clk.c.

References CLK, CLK_IT_LSECSSF, CLK_IT_SWIF, CSSLSE, IS_CLK_IT, RESET, and SET.

void CLK_ITConfig	(	CLK_IT_TypeDef	CLK_IT,
		FunctionalState	NewState
	)

Enables or disables the specified CLK interrupts.

Parameters:

CLK_IT,:	specifies the CLK interrupt sources to be enabled or disabled. This parameter can be any combination of the following values: CLK_IT_CSSD: Clock security system detection interrupt CLK_IT_SWIF: Clock switch interrupt CLK_IT_LSECSSF: LSE Clock security system detection interrupt
NewState,:	new state of the specified CLK interrupts. This parameter can be: ENABLE or DISABLE.

Return values:

None

Definition at line 869 of file stm8l15x_clk.c.

References CLK, CLK_CSSR_CSSDIE, CLK_IT_LSECSSF, CLK_IT_SWIF, CLK_SWCR_SWIEN, CSSLSE, CSSLSE_CSR_CSSIE, DISABLE, IS_CLK_IT, and IS_FUNCTIONAL_STATE.