ST STM32F2 User Manual

LL I2C Generic Driver
UM1940
946/1371
DocID028236 Rev 2
Parameters
I2Cx: I2C Instance.
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 PE LL_I2C_Enable
LL_I2C_Disable
Function name
__STATIC_INLINE void LL_I2C_Disable (I2C_TypeDef * I2Cx)
Function description
Disable I2C peripheral (PE = 0).
Parameters
I2Cx: I2C Instance.
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 PE LL_I2C_Disable
LL_I2C_IsEnabled
Function name
__STATIC_INLINE uint32_t LL_I2C_IsEnabled (I2C_TypeDef *
I2Cx)
Function description
Check if the I2C peripheral is enabled or disabled.
Parameters
I2Cx: I2C Instance.
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR1 PE LL_I2C_IsEnabled
LL_I2C_EnableDMAReq_TX
Function name
__STATIC_INLINE void LL_I2C_EnableDMAReq_TX
(I2C_TypeDef * I2Cx)
Function description
Enable DMA transmission requests.
Parameters
I2Cx: I2C Instance.
Return values
None:
Reference Manual to
LL API cross
reference:
CR2 DMAEN LL_I2C_EnableDMAReq_TX
LL_I2C_DisableDMAReq_TX
Function name
__STATIC_INLINE void LL_I2C_DisableDMAReq_TX
(I2C_TypeDef * I2Cx)
Function description
Disable DMA transmission requests.
Parameters
I2Cx: I2C Instance.
Return values
None:

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English