Functions
__STATIC_INLINE void	LL_I2C_EnableIT_TX (I2C_TypeDef *I2Cx)
	Enable TXIS interrupt.
__STATIC_INLINE void	LL_I2C_DisableIT_TX (I2C_TypeDef *I2Cx)
	Disable TXIS interrupt.
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_TX (I2C_TypeDef *I2Cx)
	Check if the TXIS Interrupt is enabled or disabled.
__STATIC_INLINE void	LL_I2C_EnableIT_RX (I2C_TypeDef *I2Cx)
	Enable RXNE interrupt.
__STATIC_INLINE void	LL_I2C_DisableIT_RX (I2C_TypeDef *I2Cx)
	Disable RXNE interrupt.
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_RX (I2C_TypeDef *I2Cx)
	Check if the RXNE Interrupt is enabled or disabled.
__STATIC_INLINE void	LL_I2C_EnableIT_ADDR (I2C_TypeDef *I2Cx)
	Enable Address match interrupt (slave mode only).
__STATIC_INLINE void	LL_I2C_DisableIT_ADDR (I2C_TypeDef *I2Cx)
	Disable Address match interrupt (slave mode only).
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_ADDR (I2C_TypeDef *I2Cx)
	Check if Address match interrupt is enabled or disabled.
__STATIC_INLINE void	LL_I2C_EnableIT_NACK (I2C_TypeDef *I2Cx)
	Enable Not acknowledge received interrupt.
__STATIC_INLINE void	LL_I2C_DisableIT_NACK (I2C_TypeDef *I2Cx)
	Disable Not acknowledge received interrupt.
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_NACK (I2C_TypeDef *I2Cx)
	Check if Not acknowledge received interrupt is enabled or disabled.
__STATIC_INLINE void	LL_I2C_EnableIT_STOP (I2C_TypeDef *I2Cx)
	Enable STOP detection interrupt.
__STATIC_INLINE void	LL_I2C_DisableIT_STOP (I2C_TypeDef *I2Cx)
	Disable STOP detection interrupt.
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_STOP (I2C_TypeDef *I2Cx)
	Check if STOP detection interrupt is enabled or disabled.
__STATIC_INLINE void	LL_I2C_EnableIT_TC (I2C_TypeDef *I2Cx)
	Enable Transfer Complete interrupt.
__STATIC_INLINE void	LL_I2C_DisableIT_TC (I2C_TypeDef *I2Cx)
	Disable Transfer Complete interrupt.
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_TC (I2C_TypeDef *I2Cx)
	Check if Transfer Complete interrupt is enabled or disabled.
__STATIC_INLINE void	LL_I2C_EnableIT_ERR (I2C_TypeDef *I2Cx)
	Enable Error interrupts.
__STATIC_INLINE void	LL_I2C_DisableIT_ERR (I2C_TypeDef *I2Cx)
	Disable Error interrupts.
__STATIC_INLINE uint32_t	LL_I2C_IsEnabledIT_ERR (I2C_TypeDef *I2Cx)
	Check if Error interrupts are enabled or disabled.

Function Documentation

__STATIC_INLINE void LL_I2C_DisableIT_ADDR ( I2C_TypeDef * I2Cx )

Disable Address match interrupt (slave mode only).

Reference Manual to LL API cross reference:: CR1 ADDRIE LL_I2C_DisableIT_ADDR

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1339 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_DisableIT_ERR ( I2C_TypeDef * I2Cx )

Disable Error interrupts.

Note:: Macro IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not SMBus feature is supported by the I2Cx Instance.; Any of these errors will generate interrupt : Arbitration Loss (ARLO) Bus Error detection (BERR) Overrun/Underrun (OVR) SMBus Timeout detection (TIMEOUT) SMBus PEC error detection (PECERR) SMBus Alert pin event detection (ALERT)

Reference Manual to LL API cross reference:: CR1 ERRIE LL_I2C_DisableIT_ERR

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1495 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_DisableIT_NACK ( I2C_TypeDef * I2Cx )

Disable Not acknowledge received interrupt.

Reference Manual to LL API cross reference:: CR1 NACKIE LL_I2C_DisableIT_NACK

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1372 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_DisableIT_RX ( I2C_TypeDef * I2Cx )

Disable RXNE interrupt.

Reference Manual to LL API cross reference:: CR1 RXIE LL_I2C_DisableIT_RX

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1306 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_DisableIT_STOP ( I2C_TypeDef * I2Cx )

Disable STOP detection interrupt.

Reference Manual to LL API cross reference:: CR1 STOPIE LL_I2C_DisableIT_STOP

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1405 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_DisableIT_TC ( I2C_TypeDef * I2Cx )

Disable Transfer Complete interrupt.

Note:: Any of these events will generate interrupt : Transfer Complete (TC) Transfer Complete Reload (TCR)

Reference Manual to LL API cross reference:: CR1 TCIE LL_I2C_DisableIT_TC

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1444 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_DisableIT_TX ( I2C_TypeDef * I2Cx )

Disable TXIS interrupt.

Reference Manual to LL API cross reference:: CR1 TXIE LL_I2C_DisableIT_TX

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1273 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_ADDR ( I2C_TypeDef * I2Cx )

Enable Address match interrupt (slave mode only).

Reference Manual to LL API cross reference:: CR1 ADDRIE LL_I2C_EnableIT_ADDR

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1328 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_ERR ( I2C_TypeDef * I2Cx )

Enable Error interrupts.

Note:: Macro IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not SMBus feature is supported by the I2Cx Instance.; Any of these errors will generate interrupt : Arbitration Loss (ARLO) Bus Error detection (BERR) Overrun/Underrun (OVR) SMBus Timeout detection (TIMEOUT) SMBus PEC error detection (PECERR) SMBus Alert pin event detection (ALERT)

Reference Manual to LL API cross reference:: CR1 ERRIE LL_I2C_EnableIT_ERR

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1475 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_NACK ( I2C_TypeDef * I2Cx )

Enable Not acknowledge received interrupt.

Reference Manual to LL API cross reference:: CR1 NACKIE LL_I2C_EnableIT_NACK

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1361 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_RX ( I2C_TypeDef * I2Cx )

Enable RXNE interrupt.

Reference Manual to LL API cross reference:: CR1 RXIE LL_I2C_EnableIT_RX

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1295 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_STOP ( I2C_TypeDef * I2Cx )

Enable STOP detection interrupt.

Reference Manual to LL API cross reference:: CR1 STOPIE LL_I2C_EnableIT_STOP

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1394 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_TC ( I2C_TypeDef * I2Cx )

Enable Transfer Complete interrupt.

Note:: Any of these events will generate interrupt : Transfer Complete (TC) Transfer Complete Reload (TCR)

Reference Manual to LL API cross reference:: CR1 TCIE LL_I2C_EnableIT_TC

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1430 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE void LL_I2C_EnableIT_TX ( I2C_TypeDef * I2Cx )

Enable TXIS interrupt.

Reference Manual to LL API cross reference:: CR1 TXIE LL_I2C_EnableIT_TX

Parameters:

I2Cx	I2C Instance.

Return values:

None

Definition at line 1262 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_ADDR ( I2C_TypeDef * I2Cx )

Check if Address match interrupt is enabled or disabled.

Reference Manual to LL API cross reference:: CR1 ADDRIE LL_I2C_IsEnabledIT_ADDR

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1350 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_ERR ( I2C_TypeDef * I2Cx )

Check if Error interrupts are enabled or disabled.

Reference Manual to LL API cross reference:: CR1 ERRIE LL_I2C_IsEnabledIT_ERR

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1506 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_NACK ( I2C_TypeDef * I2Cx )

Check if Not acknowledge received interrupt is enabled or disabled.

Reference Manual to LL API cross reference:: CR1 NACKIE LL_I2C_IsEnabledIT_NACK

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1383 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_RX ( I2C_TypeDef * I2Cx )

Check if the RXNE Interrupt is enabled or disabled.

Reference Manual to LL API cross reference:: CR1 RXIE LL_I2C_IsEnabledIT_RX

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1317 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_STOP ( I2C_TypeDef * I2Cx )

Check if STOP detection interrupt is enabled or disabled.

Reference Manual to LL API cross reference:: CR1 STOPIE LL_I2C_IsEnabledIT_STOP

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1416 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_TC ( I2C_TypeDef * I2Cx )

Check if Transfer Complete interrupt is enabled or disabled.

Reference Manual to LL API cross reference:: CR1 TCIE LL_I2C_IsEnabledIT_TC

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1455 of file stm32l4xx_ll_i2c.h.

__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_TX ( I2C_TypeDef * I2Cx )

Check if the TXIS Interrupt is enabled or disabled.

Reference Manual to LL API cross reference:: CR1 TXIE LL_I2C_IsEnabledIT_TX

Parameters:

I2Cx	I2C Instance.

Return values:

State of bit (1 or 0).

Definition at line 1284 of file stm32l4xx_ll_i2c.h.

Functions

Function Documentation