ST STM32F2 User Manual

LL I2C Generic Driver
UM1940
960/1371
DocID028236 Rev 2
LL_I2C_EnableIT_BUF
Function name
__STATIC_INLINE void LL_I2C_EnableIT_BUF (I2C_TypeDef *
I2Cx)
Function description
Enable Buffer interrupts.
Parameters
I2Cx: I2C Instance.
Return values
None:
Notes
Any of these Buffer events will generate interrupt if Events
interrupts are enabled too(using unitary function
LL_I2C_EnableIT_EVT()) : Receive buffer not empty (RXNE)
Transmit buffer empty (TXE)
Reference Manual to
LL API cross
reference:
CR2 ITBUFEN LL_I2C_EnableIT_BUF
LL_I2C_DisableIT_BUF
Function name
__STATIC_INLINE void LL_I2C_DisableIT_BUF (I2C_TypeDef *
I2Cx)
Function description
Disable Buffer interrupts.
Parameters
I2Cx: I2C Instance.
Return values
None:
Notes
Any of these Buffer events will generate interrupt : Receive
buffer not empty (RXNE) Transmit buffer empty (TXE)
Reference Manual to
LL API cross
reference:
CR2 ITBUFEN LL_I2C_DisableIT_BUF
LL_I2C_IsEnabledIT_BUF
Function name
__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_BUF
(I2C_TypeDef * I2Cx)
Function description
Check if Buffer interrupts are enabled or disabled.
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR2 ITBUFEN LL_I2C_IsEnabledIT_BUF
LL_I2C_EnableIT_ERR
Function name
__STATIC_INLINE void LL_I2C_EnableIT_ERR (I2C_TypeDef *
I2Cx)
Function description
Enable Error interrupts.
Parameters
I2Cx: I2C Instance.

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English